7LSY

NHEJ Short-range synaptic complex

External Resource: Annotation

Domain Annotation: SCOP2 Classification
Domain Annotation: ECOD Classification
Protein Family Annotation
Gene Ontology: Gene Product Annotation
InterPro: Protein Family Classification
Pharos: Disease Associations

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
A	SCOP2B Superfamily	vWA-like	8035574	3000832	SCOP2B (2022-06-29)
A	SCOP2B Superfamily	SPOC domain-like	8035571	3000675	SCOP2B (2022-06-29)
I [auth J]	SCOP2B Superfamily	vWA-like	8035574	3000832	SCOP2B (2022-06-29)
I [auth J]	SCOP2B Superfamily	SPOC domain-like	8035571	3000675	SCOP2B (2022-06-29)
P [auth X]	SCOP2B Superfamily	DNA ligase IV Xrcc4-binding domain-like	8095958	3002713	SCOP2B (2022-06-29)
Q [auth Y]	SCOP2B Superfamily	DNA ligase IV Xrcc4-binding domain-like	8095958	3002713	SCOP2B (2022-06-29)
B	SCOP2B Superfamily	SPOC domain-like	8035577	3000675	SCOP2B (2022-06-29)
B	SCOP2B Superfamily	vWA-like	8035579	3000832	SCOP2B (2022-06-29)
J [auth K]	SCOP2B Superfamily	vWA-like	8035579	3000832	SCOP2B (2022-06-29)
J [auth K]	SCOP2B Superfamily	SPOC domain-like	8035577	3000675	SCOP2B (2022-06-29)
F [auth G]	SCOP2B Superfamily	XRCC4 N-terminal domain-like	8036633	3001319	SCOP2B (2022-06-29)
F [auth G]	SCOP2B Superfamily	XRCC4 C-terminal oligomerization domain-like	8036636	3001502	SCOP2B (2022-06-29)
M [auth O]	SCOP2B Superfamily	XRCC4 C-terminal oligomerization domain-like	8036636	3001502	SCOP2B (2022-06-29)
M [auth O]	SCOP2B Superfamily	XRCC4 N-terminal domain-like	8036633	3001319	SCOP2B (2022-06-29)
N [auth P]	SCOP2B Superfamily	XRCC4 C-terminal oligomerization domain-like	8036636	3001502	SCOP2B (2022-06-29)
N [auth P]	SCOP2B Superfamily	XRCC4 N-terminal domain-like	8036633	3001319	SCOP2B (2022-06-29)
E [auth F]	SCOP2B Superfamily	XRCC4 N-terminal domain-like	8036633	3001319	SCOP2B (2022-06-29)
E [auth F]	SCOP2B Superfamily	XRCC4 C-terminal oligomerization domain-like	8036636	3001502	SCOP2B (2022-06-29)
G [auth H]	SCOP2B Superfamily	XRCC4 C-terminal oligomerization domain-like	8051828	3001502	SCOP2B (2022-06-29)
G [auth H]	SCOP2B Superfamily	XRCC4 N-terminal domain-like	8051827	3001319	SCOP2B (2022-06-29)
H [auth I]	SCOP2B Superfamily	XRCC4 N-terminal domain-like	8051827	3001319	SCOP2B (2022-06-29)
H [auth I]	SCOP2B Superfamily	XRCC4 C-terminal oligomerization domain-like	8051828	3001502	SCOP2B (2022-06-29)

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
A	PF02735,PF03730	e7lsyA2	A: beta barrels	X: SPOC domain-like	H: SPOC domain-related	T: Ku70/80 subunit middle domain	F: PF02735,PF03730	ECOD (1.6)
A	PF03731	e7lsyA1	A: a/b three-layered sandwiches	X: HAD domain-like	H: HAD domain-related	T: vWA-like	F: PF03731	ECOD (1.6)
I [auth J]	PF02735,PF03730	e7lsyJ2	A: beta barrels	X: SPOC domain-like	H: SPOC domain-related	T: Ku70/80 subunit middle domain	F: PF02735,PF03730	ECOD (1.6)
I [auth J]	PF03731	e7lsyJ1	A: a/b three-layered sandwiches	X: HAD domain-like	H: HAD domain-related	T: vWA-like	F: PF03731	ECOD (1.6)
P [auth X]	PF00533	e7lsyX2	A: a/b three-layered sandwiches	X: BRCT domain (From Topology)	H: BRCT domain (From Topology)	T: BRCT domain	F: PF00533	ECOD (1.6)
Q [auth Y]	PF04679	e7lsyY2	A: beta barrels	X: OB-fold	H: Nucleic acid-binding proteins (From Topology)	T: Nucleic acid-binding proteins	F: PF04679	ECOD (1.6)
Q [auth Y]	PF04675	e7lsyY3	A: alpha bundles	X: ATP-dependent DNA ligase DNA-binding domain (From Topology)	H: ATP-dependent DNA ligase DNA-binding domain (From Topology)	T: ATP-dependent DNA ligase DNA-binding domain	F: PF04675	ECOD (1.6)
Q [auth Y]	PF01068	e7lsyY1	A: a+b complex topology	X: Protein kinase/SAICAR synthase/ATP-grasp (From Homology)	H: Protein kinase/SAICAR synthase/ATP-grasp	T: ATP-grasp	F: PF01068	ECOD (1.6)
Q [auth Y]	PF00533	e7lsyY4	A: a/b three-layered sandwiches	X: BRCT domain (From Topology)	H: BRCT domain (From Topology)	T: BRCT domain	F: PF00533	ECOD (1.6)
B	PF02735,PF03730	e7lsyB1	A: beta barrels	X: SPOC domain-like	H: SPOC domain-related	T: Ku70/80 subunit middle domain	F: PF02735,PF03730	ECOD (1.6)
B	PF03731	e7lsyB2	A: a/b three-layered sandwiches	X: HAD domain-like	H: HAD domain-related	T: vWA-like	F: PF03731	ECOD (1.6)
J [auth K]	PF02735,PF03730	e7lsyK2	A: beta barrels	X: SPOC domain-like	H: SPOC domain-related	T: Ku70/80 subunit middle domain	F: PF02735,PF03730	ECOD (1.6)
J [auth K]	PF03731	e7lsyK1	A: a/b three-layered sandwiches	X: HAD domain-like	H: HAD domain-related	T: vWA-like	F: PF03731	ECOD (1.6)
F [auth G]	PF06632	e7lsyG3	A: beta barrels	X: XRCC4, N-terminal domain-like	H: XRCC4, N-terminal domain (From Topology)	T: XRCC4, N-terminal domain	F: PF06632	ECOD (1.6)
F [auth G]	F_UNCLASSIFIED	e7lsyG2	A: alpha arrays	X: HTH	H: HTH	T: HTH motif inserted in other structures	F: F_UNCLASSIFIED	ECOD (1.6)
F [auth G]	PF21924	e7lsyG1	A: alpha duplicates or obligate multimers	X: XRCC4 C-terminal oligomerization domain (From Topology)	H: XRCC4 C-terminal oligomerization domain (From Topology)	T: XRCC4 C-terminal oligomerization domain	F: PF21924	ECOD (1.6)
M [auth O]	PF06632	e7lsyO3	A: beta barrels	X: XRCC4, N-terminal domain-like	H: XRCC4, N-terminal domain (From Topology)	T: XRCC4, N-terminal domain	F: PF06632	ECOD (1.6)
M [auth O]	F_UNCLASSIFIED	e7lsyO2	A: alpha arrays	X: HTH	H: HTH	T: HTH motif inserted in other structures	F: F_UNCLASSIFIED	ECOD (1.6)
M [auth O]	PF21924	e7lsyO1	A: alpha duplicates or obligate multimers	X: XRCC4 C-terminal oligomerization domain (From Topology)	H: XRCC4 C-terminal oligomerization domain (From Topology)	T: XRCC4 C-terminal oligomerization domain	F: PF21924	ECOD (1.6)
N [auth P]	PF06632	e7lsyP1	A: beta barrels	X: XRCC4, N-terminal domain-like	H: XRCC4, N-terminal domain (From Topology)	T: XRCC4, N-terminal domain	F: PF06632	ECOD (1.6)
N [auth P]	F_UNCLASSIFIED	e7lsyP2	A: alpha arrays	X: HTH	H: HTH	T: HTH motif inserted in other structures	F: F_UNCLASSIFIED	ECOD (1.6)
N [auth P]	PF21924	e7lsyP3	A: alpha duplicates or obligate multimers	X: XRCC4 C-terminal oligomerization domain (From Topology)	H: XRCC4 C-terminal oligomerization domain (From Topology)	T: XRCC4 C-terminal oligomerization domain	F: PF21924	ECOD (1.6)
E [auth F]	PF06632	e7lsyF1	A: beta barrels	X: XRCC4, N-terminal domain-like	H: XRCC4, N-terminal domain (From Topology)	T: XRCC4, N-terminal domain	F: PF06632	ECOD (1.6)
E [auth F]	F_UNCLASSIFIED	e7lsyF3	A: alpha arrays	X: HTH	H: HTH	T: HTH motif inserted in other structures	F: F_UNCLASSIFIED	ECOD (1.6)
E [auth F]	PF21924	e7lsyF2	A: alpha duplicates or obligate multimers	X: XRCC4 C-terminal oligomerization domain (From Topology)	H: XRCC4 C-terminal oligomerization domain (From Topology)	T: XRCC4 C-terminal oligomerization domain	F: PF21924	ECOD (1.6)
G [auth H]	PF09302	e7lsyH1	A: beta barrels	X: XRCC4, N-terminal domain-like	H: XRCC4, N-terminal domain (From Topology)	T: XRCC4, N-terminal domain	F: PF09302	ECOD (1.6)
G [auth H]	F_UNCLASSIFIED	e7lsyH2	A: alpha arrays	X: HTH	H: HTH	T: HTH motif inserted in other structures	F: F_UNCLASSIFIED	ECOD (1.6)
G [auth H]	PF21928	e7lsyH3	A: alpha duplicates or obligate multimers	X: XRCC4 C-terminal oligomerization domain (From Topology)	H: XRCC4 C-terminal oligomerization domain (From Topology)	T: XRCC4 C-terminal oligomerization domain	F: PF21928	ECOD (1.6)
H [auth I]	PF09302	e7lsyI2	A: beta barrels	X: XRCC4, N-terminal domain-like	H: XRCC4, N-terminal domain (From Topology)	T: XRCC4, N-terminal domain	F: PF09302	ECOD (1.6)
H [auth I]	F_UNCLASSIFIED	e7lsyI3	A: alpha arrays	X: HTH	H: HTH	T: HTH motif inserted in other structures	F: F_UNCLASSIFIED	ECOD (1.6)
H [auth I]	PF21928	e7lsyI1	A: alpha duplicates or obligate multimers	X: XRCC4 C-terminal oligomerization domain (From Topology)	H: XRCC4 C-terminal oligomerization domain (From Topology)	T: XRCC4 C-terminal oligomerization domain	F: PF21928	ECOD (1.6)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A, I [auth J]	PF02735	Ku70/Ku80 beta-barrel domain (Ku)	Ku70/Ku80 beta-barrel domain	The Ku heterodimer (composed of Ku70 Swiss:P12956 and Ku80 Swiss:P13010) contributes to genomic integrity through its ability to bind DNA double-strand breaks and facilitate repair by the non-homologous end-joining pathway. This is the central DNA-bi ...	The Ku heterodimer (composed of Ku70 Swiss:P12956 and Ku80 Swiss:P13010) contributes to genomic integrity through its ability to bind DNA double-strand breaks and facilitate repair by the non-homologous end-joining pathway. This is the central DNA-binding beta-barrel domain. This domain is found in both the Ku70 Swiss:P12956 and Ku80 Swiss:P13010 proteins that form a DNA binding heterodimer [1].	Domain
A, I [auth J]	PF03730	Ku70/Ku80 C-terminal arm (Ku_C)	Ku70/Ku80 C-terminal arm	-	Family
A, I [auth J]	PF03731	Ku70/Ku80 N-terminal alpha/beta domain (Ku_N)	Ku70/Ku80 N-terminal alpha/beta domain	The Ku heterodimer (composed of Ku70 Swiss:P12956 and Ku80 Swiss:P13010) contributes to genomic integrity through its ability to bind DNA double-strand breaks and facilitate repair by the non-homologous end-joining pathway. This is the amino terminal ...	The Ku heterodimer (composed of Ku70 Swiss:P12956 and Ku80 Swiss:P13010) contributes to genomic integrity through its ability to bind DNA double-strand breaks and facilitate repair by the non-homologous end-joining pathway. This is the amino terminal alpha/beta domain. This domain only makes a small contribution to the dimer interface. The domain comprises a six stranded beta sheet of the Rossman fold [1].	Domain
P [auth X], Q [auth Y]	PF11411	DNA ligase IV (DNA_ligase_IV)	DNA ligase IV	-	Family
P [auth X], Q [auth Y]	PF04675	DNA ligase N terminus (DNA_ligase_A_N)	DNA ligase N terminus	-	Family
P [auth X], Q [auth Y]	PF01068	ATP dependent DNA ligase domain (DNA_ligase_A_M)	ATP dependent DNA ligase domain	This domain belongs to a more diverse superfamily, including Pfam:PF01331 and Pfam:PF01653 [3].	Domain
P [auth X], Q [auth Y]	PF04679	ATP dependent DNA ligase C terminal region (DNA_ligase_A_C)	ATP dependent DNA ligase C terminal region	-	Family
P [auth X], Q [auth Y]	PF00533	BRCA1 C Terminus (BRCT) domain (BRCT)	BRCA1 C Terminus (BRCT) domain	-	Family
B, J [auth K]	PF02735	Ku70/Ku80 beta-barrel domain (Ku)	Ku70/Ku80 beta-barrel domain	The Ku heterodimer (composed of Ku70 Swiss:P12956 and Ku80 Swiss:P13010) contributes to genomic integrity through its ability to bind DNA double-strand breaks and facilitate repair by the non-homologous end-joining pathway. This is the central DNA-bi ...	The Ku heterodimer (composed of Ku70 Swiss:P12956 and Ku80 Swiss:P13010) contributes to genomic integrity through its ability to bind DNA double-strand breaks and facilitate repair by the non-homologous end-joining pathway. This is the central DNA-binding beta-barrel domain. This domain is found in both the Ku70 Swiss:P12956 and Ku80 Swiss:P13010 proteins that form a DNA binding heterodimer [1].	Domain
B, J [auth K]	PF03730	Ku70/Ku80 C-terminal arm (Ku_C)	Ku70/Ku80 C-terminal arm	-	Family
B, J [auth K]	PF03731	Ku70/Ku80 N-terminal alpha/beta domain (Ku_N)	Ku70/Ku80 N-terminal alpha/beta domain	The Ku heterodimer (composed of Ku70 Swiss:P12956 and Ku80 Swiss:P13010) contributes to genomic integrity through its ability to bind DNA double-strand breaks and facilitate repair by the non-homologous end-joining pathway. This is the amino terminal ...	The Ku heterodimer (composed of Ku70 Swiss:P12956 and Ku80 Swiss:P13010) contributes to genomic integrity through its ability to bind DNA double-strand breaks and facilitate repair by the non-homologous end-joining pathway. This is the amino terminal alpha/beta domain. This domain only makes a small contribution to the dimer interface. The domain comprises a six stranded beta sheet of the Rossman fold [1].	Domain
E [auth F], F [auth G], M [auth O], N [auth P]	PF06632	XRCC4 N-terminal domain (XRCC4)	XRCC4 N-terminal domain	This family consists of several eukaryotic DNA double-strand break repair and V(D)J recombination protein XRCC4 sequences. In the non-homologous end joining pathway of DNA double-strand break repair, the ligation step is catalysed by a complex of XRC ...	This family consists of several eukaryotic DNA double-strand break repair and V(D)J recombination protein XRCC4 sequences. In the non-homologous end joining pathway of DNA double-strand break repair, the ligation step is catalysed by a complex of XRCC4 and DNA ligase IV. It is thought that XRCC4 and ligase IV are essential for alignment-based gap filling, as well as for final ligation of the breaks [1]. This entry represents the N-terminal beta sandwich domain.	Domain
G [auth H], H [auth I]	PF09302	XLF N-terminal domain (XLF)	XLF N-terminal domain	XLF (also called Cernunnos) is Xrcc4-like-factor, and interacts with the XRCC4-DNA ligase IV complex to promote DNA non-homologous end-joining. It directly interacts with the XRCC4-Ligase IV complex and siRNA-mediated down-regulation of XLF in human ...	XLF (also called Cernunnos) is Xrcc4-like-factor, and interacts with the XRCC4-DNA ligase IV complex to promote DNA non-homologous end-joining. It directly interacts with the XRCC4-Ligase IV complex and siRNA-mediated down-regulation of XLF in human cell lines leads to radio-sensitivity and impaired DNA non-homologous end-joining [1]. This family contains Nej1 (non-homologous end-joining factor) [2], and Lif1, ligase-interacting factor [3]. XLF forms one of the components of the NHEJ machinery for DNA non-homologous end-joining [4]. This entry represents the N-terminal beta sandwich domain of XLF.	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, I [auth J]	X-ray repair cross-complementing protein 6	DNA binding sequence-specific DNA binding sequence-specific double-stranded DNA binding transcription cis-regulatory region binding binding double-stranded DNA binding organic cyclic compound binding nucleic acid binding transcription regulatory region nucleic acid binding catalytic activity, acting on DNA catalytic activity, acting on a nucleic acid 5'-deoxyribose-5-phosphate lyase activity lyase activity catalytic activity DNA binding sequence-specific DNA binding sequence-specific double-stranded DNA binding transcription cis-regulatory region binding binding double-stranded DNA binding organic cyclic compound binding nucleic acid binding transcription regulatory region nucleic acid binding catalytic activity, acting on DNA catalytic activity, acting on a nucleic acid 5'-deoxyribose-5-phosphate lyase activity lyase activity catalytic activity carbon-oxygen lyase activity ATP-dependent activity, acting on DNA ATP-dependent activity telomeric DNA binding adenyl ribonucleotide binding nucleotide binding purine ribonucleotide binding purine ribonucleoside triphosphate binding nucleoside phosphate binding ion binding purine nucleotide binding anion binding adenyl nucleotide binding ATP binding heterocyclic compound binding carbohydrate derivative binding ribonucleotide binding small molecule binding protein-containing complex binding scaffold protein binding protein binding cyclin binding DNA helicase activity helicase activity RNA binding damaged DNA binding pyrophosphatase activity ATP hydrolysis activity ribonucleoside triphosphate phosphatase activity hydrolase activity, acting on acid anhydrides, in phosphorus-containing anhydrides hydrolase activity hydrolase activity, acting on acid anhydrides	biological process involved in interspecies interaction between organisms response to stimulus immune response response to other organism defense response defense response to symbiont response to external stimulus response to biotic stimulus immune system process defense response to other organism response to stress innate immune response response to external biotic stimulus regulation of biological process biological process involved in interspecies interaction between organisms response to stimulus immune response response to other organism defense response defense response to symbiont response to external stimulus response to biotic stimulus immune system process defense response to other organism response to stress innate immune response response to external biotic stimulus regulation of biological process cell population proliferation regulation of cellular process regulation of smooth muscle cell proliferation regulation of cell population proliferation biological regulation muscle cell proliferation cellular process smooth muscle cell proliferation response to X-ray cellular response to stimulus cellular response to ionizing radiation cellular response to radiation cellular response to environmental stimulus cellular response to X-ray response to ionizing radiation response to radiation response to abiotic stimulus cellular response to abiotic stimulus positive regulation of phosphorylation regulation of catalytic activity regulation of transferase activity positive regulation of phosphate metabolic process regulation of primary metabolic process positive regulation of metabolic process regulation of phosphate metabolic process phosphate-containing compound metabolic process positive regulation of macromolecule metabolic process phosphorus metabolic process protein modification process positive regulation of protein phosphorylation protein phosphorylation positive regulation of phosphorus metabolic process phosphorylation cellular metabolic process regulation of protein metabolic process regulation of cellular metabolic process primary metabolic process regulation of molecular function positive regulation of kinase activity regulation of kinase activity macromolecule modification regulation of phosphorus metabolic process metabolic process macromolecule metabolic process regulation of metabolic process regulation of protein modification process regulation of protein phosphorylation positive regulation of protein metabolic process positive regulation of biological process positive regulation of cellular metabolic process positive regulation of molecular function positive regulation of protein modification process organic substance metabolic process protein metabolic process positive regulation of protein kinase activity positive regulation of cellular process organonitrogen compound metabolic process positive regulation of transferase activity positive regulation of catalytic activity regulation of protein kinase activity regulation of macromolecule metabolic process regulation of phosphorylation response to osmotic stress cellular response to salt stress cellular hyperosmotic salinity response cellular response to chemical stress cellular response to osmotic stress response to salt stress hyperosmotic salinity response cellular response to chemical stimulus hyperosmotic response cellular hyperosmotic response cellular response to stress response to chemical regulation of leukocyte differentiation multicellular organismal process cellular developmental process regulation of developmental process regulation of leukocyte activation cell development regulation of cell activation regulation of cell differentiation mononuclear cell differentiation lymphocyte differentiation lymphocyte activation regulation of cell development leukocyte activation positive regulation of developmental process multicellular organism development positive regulation of lymphocyte activation positive regulation of cell activation positive regulation of hemopoiesis positive regulation of cell differentiation cell differentiation anatomical structure development positive regulation of leukocyte activation regulation of immune system process regulation of multicellular organismal process positive regulation of immune system process developmental process regulation of lymphocyte differentiation regulation of multicellular organismal development hemopoiesis cell activation positive regulation of cell development regulation of hemopoiesis positive regulation of multicellular organismal process positive regulation of leukocyte differentiation positive regulation of lymphocyte differentiation leukocyte differentiation regulation of lymphocyte activation positive regulation of macromolecule biosynthetic process nucleobase-containing compound metabolic process DNA-templated transcription regulation of RNA metabolic process transcription by RNA polymerase II organic substance biosynthetic process regulation of nucleobase-containing compound metabolic process regulation of transcription by RNA polymerase II positive regulation of nucleobase-containing compound metabolic process positive regulation of transcription by RNA polymerase II positive regulation of RNA metabolic process organic cyclic compound metabolic process regulation of gene expression biosynthetic process organic cyclic compound biosynthetic process regulation of macromolecule biosynthetic process regulation of DNA-templated transcription positive regulation of DNA-templated transcription cellular biosynthetic process RNA metabolic process RNA biosynthetic process nucleic acid biosynthetic process positive regulation of biosynthetic process regulation of RNA biosynthetic process regulation of biosynthetic process nucleobase-containing compound biosynthetic process gene expression macromolecule biosynthetic process nucleic acid metabolic process regulation of cellular biosynthetic process positive regulation of RNA biosynthetic process positive regulation of cellular biosynthetic process negative regulation of biological process negative regulation of cellular metabolic process negative regulation of RNA biosynthetic process negative regulation of nucleobase-containing compound metabolic process negative regulation of DNA-templated transcription negative regulation of metabolic process negative regulation of cellular biosynthetic process negative regulation of macromolecule biosynthetic process negative regulation of RNA metabolic process negative regulation of cellular process negative regulation of macromolecule metabolic process negative regulation of biosynthetic process regulation of defense response positive regulation of response to biotic stimulus regulation of response to biotic stimulus regulation of response to external stimulus positive regulation of response to stimulus positive regulation of response to external stimulus positive regulation of immune response regulation of response to stress positive regulation of innate immune response regulation of innate immune response regulation of response to stimulus positive regulation of defense response activation of innate immune response regulation of immune response activation of immune response cellular response to gamma radiation response to gamma radiation double-strand break repair via classical nonhomologous end joining double-strand break repair double-strand break repair via nonhomologous end joining DNA metabolic process DNA damage response DNA repair telomere organization chromosome organization telomere maintenance cellular component organization organelle organization cellular component organization or biogenesis DNA recombination recombinational repair DNA ligation	membrane cellular anatomical entity intracellular anatomical structure cytoplasm cytosol protein-containing complex transcription regulator complex membrane-bounded organelle intracellular organelle organelle nucleus nuclear protein-containing complex Ku70:Ku80 complex intracellular membrane-bounded organelle membrane cellular anatomical entity intracellular anatomical structure cytoplasm cytosol protein-containing complex transcription regulator complex membrane-bounded organelle intracellular organelle organelle nucleus nuclear protein-containing complex Ku70:Ku80 complex intracellular membrane-bounded organelle catalytic complex transferase complex protein kinase complex transferase complex, transferring phosphorus-containing groups DNA-dependent protein kinase complex serine/threonine protein kinase complex intracellular non-membrane-bounded organelle chromosome chromosome, telomeric region chromosomal region non-membrane-bounded organelle membrane-enclosed lumen nucleolus intracellular organelle lumen organelle lumen nuclear lumen intracellular vesicle ficolin-1-rich granule endomembrane system cytoplasmic vesicle ficolin-1-rich granule lumen secretory granule secretory vesicle vesicle nucleoplasm nonhomologous end joining complex intracellular protein-containing complex DNA repair complex extracellular region DNA-dependent protein kinase-DNA ligase 4 complex vesicle lumen cytoplasmic vesicle lumen secretory granule lumen protein-DNA complex telomere cap complex chromosome, telomeric repeat region nuclear telomere cap complex
P [auth X], Q [auth Y]	DNA ligase 4	ligase activity, forming phosphoric ester bonds DNA ligase (ATP) activity catalytic activity, acting on DNA catalytic activity, acting on a nucleic acid catalytic activity DNA ligase activity ligase activity binding adenyl ribonucleotide binding nucleotide binding purine ribonucleotide binding purine ribonucleoside triphosphate binding nucleoside phosphate binding ion binding ligase activity, forming phosphoric ester bonds DNA ligase (ATP) activity catalytic activity, acting on DNA catalytic activity, acting on a nucleic acid catalytic activity DNA ligase activity ligase activity binding adenyl ribonucleotide binding nucleotide binding purine ribonucleotide binding purine ribonucleoside triphosphate binding nucleoside phosphate binding ion binding purine nucleotide binding organic cyclic compound binding anion binding adenyl nucleotide binding ATP binding heterocyclic compound binding carbohydrate derivative binding ribonucleotide binding small molecule binding DNA binding nucleic acid binding cation binding magnesium ion binding metal ion binding	cellular response to stimulus cellular response to inorganic substance cellular response to metal ion cellular response to lithium ion response to stimulus response to inorganic substance cellular response to chemical stimulus response to lithium ion response to metal ion response to chemical cellular process developmental process multicellular organism development multicellular organismal process cellular response to stimulus cellular response to inorganic substance cellular response to metal ion cellular response to lithium ion response to stimulus response to inorganic substance cellular response to chemical stimulus response to lithium ion response to metal ion response to chemical cellular process developmental process multicellular organism development multicellular organismal process central nervous system development anatomical structure development nervous system development system development cell division response to X-ray response to ionizing radiation response to radiation response to abiotic stimulus cell population proliferation cellular response to ionizing radiation cellular response to radiation cellular response to abiotic stimulus cellular response to environmental stimulus embryo development ending in birth or egg hatching chordate embryonic development embryo development in utero embryonic development DNA recombination primary metabolic process DNA metabolic process nucleic acid metabolic process DNA ligation nucleobase-containing compound metabolic process organic cyclic compound metabolic process organic substance metabolic process DNA ligation involved in DNA recombination metabolic process macromolecule metabolic process cellular developmental process hemopoiesis cell activation cell development mononuclear cell differentiation lymphocyte activation lymphocyte differentiation leukocyte activation T cell differentiation in thymus T cell activation immune system process cell differentiation T cell differentiation leukocyte differentiation cellular biosynthetic process cellular metabolic process nucleobase-containing compound biosynthetic process macromolecule biosynthetic process nucleic acid biosynthetic process biosynthetic process organic cyclic compound biosynthetic process organic substance biosynthetic process DNA biosynthetic process stem cell proliferation fibroblast proliferation somatic stem cell population maintenance maintenance of cell number stem cell population maintenance positive regulation of nervous system development regulation of cellular process regulation of developmental process positive regulation of biological process regulation of cell differentiation regulation of neurogenesis regulation of cell development regulation of nervous system development positive regulation of developmental process neurogenesis positive regulation of cell differentiation positive regulation of neurogenesis regulation of multicellular organismal process positive regulation of cellular process regulation of multicellular organismal development regulation of biological process biological regulation positive regulation of cell development positive regulation of multicellular organismal process adaptive immune response based on somatic recombination of immune receptors built from immunoglobulin superfamily domains lymphocyte mediated immunity B cell activation involved in immune response cell activation involved in immune response leukocyte mediated immunity somatic diversification of immune receptors somatic recombination of immunoglobulin genes involved in immune response immune response immune effector process somatic diversification of immunoglobulins B cell mediated immunity isotype switching immune system development immunoglobulin production immunoglobulin production involved in immunoglobulin-mediated immune response somatic cell DNA recombination somatic diversification of immunoglobulins involved in immune response somatic recombination of immunoglobulin gene segments leukocyte activation involved in immune response lymphocyte activation involved in immune response production of molecular mediator of immune response B cell activation gene expression immunoglobulin mediated immune response adaptive immune response somatic diversification of immune receptors via germline recombination within a single locus V(D)J recombination T cell receptor V(D)J recombination somatic diversification of T cell receptor genes somatic recombination of T cell receptor gene segments pro-B cell differentiation lymphoid progenitor cell differentiation hematopoietic progenitor cell differentiation double-strand break repair via classical nonhomologous end joining double-strand break repair double-strand break repair via nonhomologous end joining cellular response to stress DNA damage response response to stress DNA repair cellular component organization organelle organization chromosome organization cellular component organization or biogenesis positive regulation of cell population proliferation regulation of fibroblast proliferation regulation of cell population proliferation positive regulation of fibroblast proliferation establishment of integrated proviral latency viral latency viral process establishment of viral latency DNA ligation involved in DNA repair neuron apoptotic process negative regulation of neuron apoptotic process negative regulation of programmed cell death regulation of apoptotic process negative regulation of biological process regulation of programmed cell death cell death negative regulation of apoptotic process negative regulation of cellular process apoptotic process programmed cell death regulation of neuron apoptotic process cell cycle single strand break repair DN2 thymocyte differentiation nucleotide-excision repair, DNA gap filling nucleotide-excision repair response to gamma radiation immunoglobulin V(D)J recombination positive regulation of organelle organization regulation of cellular component organization positive regulation of cellular component organization regulation of chromosome organization regulation of organelle organization positive regulation of chromosome organization	membrane-bounded organelle protein-containing complex nonhomologous end joining complex intracellular anatomical structure catalytic complex nucleus nuclear protein-containing complex intracellular membrane-bounded organelle cellular anatomical entity intracellular organelle organelle intracellular protein-containing complex DNA ligase IV complex DNA repair complex membrane-bounded organelle protein-containing complex nonhomologous end joining complex intracellular anatomical structure catalytic complex nucleus nuclear protein-containing complex intracellular membrane-bounded organelle cellular anatomical entity intracellular organelle organelle intracellular protein-containing complex DNA ligase IV complex DNA repair complex intracellular non-membrane-bounded organelle chromosome chromosome, telomeric region chromosomal region non-membrane-bounded organelle condensed chromosome membrane-enclosed lumen intracellular organelle lumen nucleoplasm organelle lumen nuclear lumen DNA-dependent protein kinase-DNA ligase 4 complex
B, J [auth K]	X-ray repair cross-complementing protein 5	DNA binding sequence-specific DNA binding sequence-specific double-stranded DNA binding transcription cis-regulatory region binding binding double-stranded DNA binding organic cyclic compound binding nucleic acid binding transcription regulatory region nucleic acid binding RNA binding U3 snoRNA binding snoRNA binding ATP-dependent activity, acting on DNA catalytic activity, acting on DNA DNA binding sequence-specific DNA binding sequence-specific double-stranded DNA binding transcription cis-regulatory region binding binding double-stranded DNA binding organic cyclic compound binding nucleic acid binding transcription regulatory region nucleic acid binding RNA binding U3 snoRNA binding snoRNA binding ATP-dependent activity, acting on DNA catalytic activity, acting on DNA catalytic activity, acting on a nucleic acid catalytic activity ATP-dependent activity telomeric DNA binding adenyl ribonucleotide binding nucleotide binding purine ribonucleotide binding purine ribonucleoside triphosphate binding nucleoside phosphate binding ion binding purine nucleotide binding anion binding adenyl nucleotide binding ATP binding heterocyclic compound binding carbohydrate derivative binding ribonucleotide binding small molecule binding protein-containing complex binding ubiquitin protein ligase binding protein binding ubiquitin-like protein ligase binding enzyme binding DNA end binding DNA helicase activity helicase activity damaged DNA binding enzyme regulator activity enzyme activator activity molecular function activator activity molecular function regulator activity pyrophosphatase activity ATP hydrolysis activity ribonucleoside triphosphate phosphatase activity hydrolase activity, acting on acid anhydrides, in phosphorus-containing anhydrides hydrolase activity hydrolase activity, acting on acid anhydrides	cellular response to stimulus cellular response to stress response to stimulus DNA damage response response to stress cellular process developmental process stem cell proliferation cell population proliferation cellular developmental process hemopoiesis cell differentiation anatomical structure development hematopoietic stem cell proliferation cellular response to stimulus cellular response to stress response to stimulus DNA damage response response to stress cellular process developmental process stem cell proliferation cell population proliferation cellular developmental process hemopoiesis cell differentiation anatomical structure development hematopoietic stem cell proliferation cell development response to chemical response to xenobiotic stimulus biological process involved in interspecies interaction between organisms immune response response to other organism defense response defense response to symbiont response to external stimulus response to biotic stimulus immune system process defense response to other organism innate immune response response to external biotic stimulus regulation of biological process regulation of cellular process regulation of smooth muscle cell proliferation regulation of cell population proliferation biological regulation muscle cell proliferation smooth muscle cell proliferation response to X-ray cellular response to ionizing radiation cellular response to radiation cellular response to environmental stimulus cellular response to X-ray response to ionizing radiation response to radiation response to abiotic stimulus cellular response to abiotic stimulus regulation of catalytic activity regulation of transferase activity regulation of DNA biosynthetic process positive regulation of macromolecule biosynthetic process regulation of primary metabolic process nucleobase-containing compound metabolic process positive regulation of metabolic process organic substance biosynthetic process positive regulation of macromolecule metabolic process regulation of nucleobase-containing compound metabolic process positive regulation of nucleobase-containing compound metabolic process cellular metabolic process regulation of cellular metabolic process primary metabolic process DNA metabolic process organic cyclic compound metabolic process regulation of molecular function biosynthetic process positive regulation of DNA metabolic process organic cyclic compound biosynthetic process regulation of macromolecule biosynthetic process metabolic process macromolecule metabolic process regulation of metabolic process DNA biosynthetic process regulation of DNA metabolic process regulation of telomerase activity cellular biosynthetic process positive regulation of biological process positive regulation of cellular metabolic process nucleic acid biosynthetic process positive regulation of molecular function organic substance metabolic process positive regulation of biosynthetic process positive regulation of cellular process regulation of biosynthetic process positive regulation of telomerase activity positive regulation of transferase activity positive regulation of catalytic activity positive regulation of DNA biosynthetic process regulation of macromolecule metabolic process nucleobase-containing compound biosynthetic process macromolecule biosynthetic process nucleic acid metabolic process regulation of cellular biosynthetic process positive regulation of cellular biosynthetic process positive regulation of organelle organization telomere organization RNA-templated DNA biosynthetic process telomere maintenance via telomere lengthening positive regulation of telomere maintenance via telomere lengthening positive regulation of telomere maintenance regulation of chromosome organization regulation of telomere maintenance via telomere lengthening regulation of organelle organization positive regulation of chromosome organization telomere maintenance positive regulation of telomere maintenance via telomerase regulation of telomere maintenance regulation of cellular component organization positive regulation of cellular component organization cellular component organization cellular component organization or biogenesis telomere maintenance via telomerase chromosome organization regulation of telomere maintenance via telomerase organelle organization protein localization localization cellular localization protein localization to chromosome protein localization to organelle cellular macromolecule localization macromolecule localization protein localization to chromosome, telomeric region positive regulation of nervous system development multicellular organismal process regulation of developmental process regulation of cell differentiation regulation of neurogenesis regulation of cell development regulation of nervous system development positive regulation of developmental process multicellular organism development neurogenesis positive regulation of cell differentiation positive regulation of neurogenesis regulation of multicellular organismal process system development regulation of multicellular organismal development positive regulation of cell development nervous system development positive regulation of multicellular organismal process positive regulation of phosphorylation positive regulation of phosphate metabolic process regulation of phosphate metabolic process phosphate-containing compound metabolic process phosphorus metabolic process protein modification process positive regulation of protein phosphorylation protein phosphorylation positive regulation of phosphorus metabolic process phosphorylation regulation of protein metabolic process positive regulation of kinase activity regulation of kinase activity macromolecule modification regulation of phosphorus metabolic process regulation of protein modification process regulation of protein phosphorylation positive regulation of protein metabolic process positive regulation of protein modification process protein metabolic process positive regulation of protein kinase activity organonitrogen compound metabolic process regulation of protein kinase activity regulation of phosphorylation response to osmotic stress cellular response to salt stress cellular hyperosmotic salinity response cellular response to chemical stress cellular response to osmotic stress response to salt stress hyperosmotic salinity response cellular response to chemical stimulus hyperosmotic response cellular hyperosmotic response negative regulation of biological process negative regulation of cellular metabolic process negative regulation of RNA biosynthetic process DNA-templated transcription regulation of RNA metabolic process negative regulation of nucleobase-containing compound metabolic process negative regulation of DNA-templated transcription negative regulation of metabolic process negative regulation of cellular biosynthetic process regulation of gene expression negative regulation of macromolecule biosynthetic process regulation of DNA-templated transcription negative regulation of RNA metabolic process RNA metabolic process RNA biosynthetic process negative regulation of cellular process regulation of RNA biosynthetic process negative regulation of macromolecule metabolic process gene expression negative regulation of biosynthetic process regulation of defense response positive regulation of response to biotic stimulus regulation of response to biotic stimulus regulation of response to external stimulus positive regulation of response to stimulus positive regulation of response to external stimulus positive regulation of immune response regulation of response to stress regulation of immune system process positive regulation of immune system process positive regulation of innate immune response regulation of innate immune response regulation of response to stimulus positive regulation of defense response activation of innate immune response regulation of immune response activation of immune response cellular response to gamma radiation response to gamma radiation regulation of t-circle formation cellular component biogenesis cellular component assembly negative regulation of cellular component organization formation of extrachromosomal circular DNA regulation of cellular component biogenesis negative regulation of t-circle formation telomere maintenance via telomere trimming t-circle formation negative regulation of DNA metabolic process DNA recombination stem cell differentiation hematopoietic stem cell differentiation hematopoietic progenitor cell differentiation recombinational repair DNA repair response to organic substance response to lipid response to fatty acid response to oxygen-containing compound cellular response to oxygen-containing compound cellular response to fatty acid cellular response to lipid cellular response to organic substance double-strand break repair response to cytokine response to leukemia inhibitory factor cellular response to leukemia inhibitory factor cellular response to cytokine stimulus double-strand break repair via nonhomologous end joining ribonucleoprotein complex biogenesis organelle assembly protein-containing complex organization non-membrane-bounded organelle assembly ribosomal small subunit assembly protein-RNA complex assembly ribosomal small subunit biogenesis ribosome biogenesis protein-RNA complex organization cytosolic ribosome assembly protein-containing complex assembly small-subunit processome assembly cytosolic small ribosomal subunit assembly ribosome assembly	membrane cellular anatomical entity intracellular anatomical structure cytoplasm cytosol membrane-bounded organelle intracellular organelle protein-containing complex organelle nucleus nuclear protein-containing complex Ku70:Ku80 complex intracellular membrane-bounded organelle preribosome membrane cellular anatomical entity intracellular anatomical structure cytoplasm cytosol membrane-bounded organelle intracellular organelle protein-containing complex organelle nucleus nuclear protein-containing complex Ku70:Ku80 complex intracellular membrane-bounded organelle preribosome ribonucleoprotein complex small-subunit processome catalytic complex transferase complex protein kinase complex transferase complex, transferring phosphorus-containing groups DNA-dependent protein kinase complex serine/threonine protein kinase complex intracellular non-membrane-bounded organelle chromosome chromosome, telomeric region chromosomal region non-membrane-bounded organelle membrane-enclosed lumen nucleolus intracellular organelle lumen organelle lumen nuclear lumen cell periphery plasma membrane nucleoplasm nonhomologous end joining complex intracellular protein-containing complex DNA repair complex extracellular region DNA-dependent protein kinase-DNA ligase 4 complex vesicle lumen intracellular vesicle cytoplasmic vesicle lumen secretory granule lumen endomembrane system cytoplasmic vesicle secretory granule secretory vesicle vesicle protein-DNA complex telomere cap complex chromosome, telomeric repeat region nuclear telomere cap complex site of DNA damage
C [auth D]	DNA (26-MER)	-	-	-
D [auth E]	DNA (5'-D(PGPTPTPCPTPTPAPGPTPAPTPAPTPA)-3')	-	-	-
E [auth F], F [auth G], M [auth O], N [auth P]	DNA repair protein XRCC4	protein binding binding FHA domain binding protein domain specific binding identical protein binding	cellular response to stimulus cellular response to inorganic substance cellular response to metal ion cellular response to lithium ion response to stimulus response to inorganic substance cellular response to chemical stimulus response to lithium ion response to metal ion response to chemical cellular process positive regulation of molecular function regulation of molecular function regulation of ligase activity cellular response to stimulus cellular response to inorganic substance cellular response to metal ion cellular response to lithium ion response to stimulus response to inorganic substance cellular response to chemical stimulus response to lithium ion response to metal ion response to chemical cellular process positive regulation of molecular function regulation of molecular function regulation of ligase activity regulation of catalytic activity biological regulation positive regulation of catalytic activity positive regulation of ligase activity response to X-ray response to ionizing radiation response to radiation response to abiotic stimulus DNA ligation involved in DNA repair primary metabolic process DNA metabolic process nucleic acid metabolic process DNA ligation nucleobase-containing compound metabolic process organic cyclic compound metabolic process organic substance metabolic process cellular response to stress DNA damage response response to stress metabolic process macromolecule metabolic process DNA repair protein localization localization cellular localization protein localization to chromosome protein localization to organelle cellular macromolecule localization macromolecule localization protein localization to site of double-strand break double-strand break repair immune system development multicellular organismal process immunoglobulin production cellular biosynthetic process somatic cell DNA recombination multicellular organism development V(D)J recombination somatic recombination of immunoglobulin gene segments anatomical structure development organic substance biosynthetic process somatic diversification of immune receptors system development developmental process production of molecular mediator of immune response DNA recombination cellular metabolic process gene expression macromolecule biosynthetic process somatic diversification of immunoglobulins immunoglobulin V(D)J recombination biosynthetic process immune system process somatic diversification of immune receptors via germline recombination within a single locus double-strand break repair via nonhomologous end joining	protein-containing complex nonhomologous end joining complex catalytic complex intracellular protein-containing complex DNA repair complex membrane-bounded organelle intracellular anatomical structure nucleus nuclear protein-containing complex intracellular membrane-bounded organelle cellular anatomical entity intracellular organelle organelle DNA-dependent protein kinase-DNA ligase 4 complex protein-containing complex nonhomologous end joining complex catalytic complex intracellular protein-containing complex DNA repair complex membrane-bounded organelle intracellular anatomical structure nucleus nuclear protein-containing complex intracellular membrane-bounded organelle cellular anatomical entity intracellular organelle organelle DNA-dependent protein kinase-DNA ligase 4 complex cytoplasm cytosol DNA ligase IV complex site of double-strand break intracellular non-membrane-bounded organelle site of DNA damage chromosome non-membrane-bounded organelle membrane-enclosed lumen intracellular organelle lumen nucleoplasm organelle lumen nuclear lumen
G [auth H], H [auth I]	Non-homologous end-joining factor 1	DNA binding binding organic cyclic compound binding DNA end binding nucleic acid binding protein binding DNA polymerase binding enzyme binding	response to ionizing radiation response to stimulus response to radiation response to abiotic stimulus developmental process multicellular organismal process cellular developmental process hemopoiesis B cell activation cell activation cell development mononuclear cell differentiation lymphocyte differentiation lymphocyte activation response to ionizing radiation response to stimulus response to radiation response to abiotic stimulus developmental process multicellular organismal process cellular developmental process hemopoiesis B cell activation cell activation cell development mononuclear cell differentiation lymphocyte differentiation lymphocyte activation leukocyte activation B cell differentiation cell differentiation immune system process anatomical structure development cellular process leukocyte differentiation multicellular organism development central nervous system development nervous system development system development positive regulation of molecular function regulation of molecular function regulation of ligase activity regulation of catalytic activity biological regulation positive regulation of catalytic activity positive regulation of ligase activity cellular response to stimulus DNA ligation involved in DNA repair primary metabolic process DNA metabolic process nucleic acid metabolic process DNA ligation nucleobase-containing compound metabolic process organic cyclic compound metabolic process organic substance metabolic process cellular response to stress DNA damage response response to stress metabolic process macromolecule metabolic process DNA repair immune system development immunoglobulin production cellular biosynthetic process somatic cell DNA recombination V(D)J recombination somatic recombination of immunoglobulin gene segments organic substance biosynthetic process somatic diversification of immune receptors production of molecular mediator of immune response DNA recombination cellular metabolic process gene expression macromolecule biosynthetic process somatic diversification of immunoglobulins immunoglobulin V(D)J recombination biosynthetic process somatic diversification of immune receptors via germline recombination within a single locus T cell activation T cell differentiation double-strand break repair double-strand break repair via nonhomologous end joining	protein-containing complex nonhomologous end joining complex catalytic complex intracellular protein-containing complex DNA repair complex membrane-bounded organelle intracellular anatomical structure nucleus nuclear protein-containing complex intracellular membrane-bounded organelle cellular anatomical entity intracellular organelle organelle DNA-dependent protein kinase-DNA ligase 4 complex protein-containing complex nonhomologous end joining complex catalytic complex intracellular protein-containing complex DNA repair complex membrane-bounded organelle intracellular anatomical structure nucleus nuclear protein-containing complex intracellular membrane-bounded organelle cellular anatomical entity intracellular organelle organelle DNA-dependent protein kinase-DNA ligase 4 complex membrane-enclosed lumen nucleolus intracellular organelle lumen organelle lumen fibrillar center intracellular non-membrane-bounded organelle nuclear lumen non-membrane-bounded organelle DNA ligase IV complex site of double-strand break site of DNA damage chromosome nucleoplasm
K [auth M]	DNA (5'-D(PTPAPTPAPTPAPCPTPAPAPGPAPAPC)-3')	-	-	-
L [auth N]	DNA (26-MER)	-	-	-
O [auth V]	DNA (5'-D(PCPAPAPTPGPAPAPAPCPGPGPAPAPCPAPGPTPCPAPG)-3')	-	-	-

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, I [auth J]	IPR016194	SPOC-like, C-terminal domain superfamily	Homologous Superfamily
A, I [auth J]	IPR027388	Ku70, bridge and pillars domain superfamily	Homologous Superfamily
A, I [auth J]	IPR036361	SAP domain superfamily	Homologous Superfamily
A, I [auth J]	IPR006165	Ku70	Family
A, I [auth J]	IPR006164	Ku70/Ku80 beta-barrel domain	Domain
A, I [auth J]	IPR036465	von Willebrand factor A-like domain superfamily	Homologous Superfamily
A, I [auth J]	IPR005161	Ku70/Ku80, N-terminal alpha/beta	Domain
A, I [auth J]	IPR047087	Ku70, core domain	Domain
A, I [auth J]	IPR005160	Ku70/Ku80 C-terminal arm	Domain
A, I [auth J]	IPR003034	SAP domain	Domain
P [auth X], Q [auth Y]	IPR029710	DNA ligase 4	Family
P [auth X], Q [auth Y]	IPR012310	DNA ligase, ATP-dependent, central	Domain
P [auth X], Q [auth Y]	IPR012308	DNA ligase, ATP-dependent, N-terminal	Domain
P [auth X], Q [auth Y]	IPR044125	DNA Ligase 4, adenylation domain	Domain
P [auth X], Q [auth Y]	IPR012340	Nucleic acid-binding, OB-fold	Homologous Superfamily
P [auth X], Q [auth Y]	IPR021536	DNA ligase IV domain	Domain
P [auth X], Q [auth Y]	IPR036599	DNA ligase, ATP-dependent, N-terminal domain superfamily	Homologous Superfamily
P [auth X], Q [auth Y]	IPR001357	BRCT domain	Domain
P [auth X], Q [auth Y]	IPR036420	BRCT domain superfamily	Homologous Superfamily
P [auth X], Q [auth Y]	IPR016059	DNA ligase, ATP-dependent, conserved site	Conserved Site
P [auth X], Q [auth Y]	IPR000977	DNA ligase, ATP-dependent	Family
P [auth X], Q [auth Y]	IPR012309	DNA ligase, ATP-dependent, C-terminal	Domain
B, J [auth K]	IPR036494	Ku, C-terminal domain superfamily	Homologous Superfamily
B, J [auth K]	IPR016194	SPOC-like, C-terminal domain superfamily	Homologous Superfamily
B, J [auth K]	IPR006164	Ku70/Ku80 beta-barrel domain	Domain
B, J [auth K]	IPR036465	von Willebrand factor A-like domain superfamily	Homologous Superfamily
B, J [auth K]	IPR002035	von Willebrand factor, type A	Domain
B, J [auth K]	IPR005161	Ku70/Ku80, N-terminal alpha/beta	Domain
B, J [auth K]	IPR014893	Ku, C-terminal	Domain
B, J [auth K]	IPR005160	Ku70/Ku80 C-terminal arm	Domain
B, J [auth K]	IPR024193	Ku80	Family
E [auth F], F [auth G], M [auth O], N [auth P]	IPR014751	DNA repair protein XRCC4-like, C-terminal	Homologous Superfamily
E [auth F], F [auth G], M [auth O], N [auth P]	IPR010585	DNA repair protein XRCC4	Family
E [auth F], F [auth G], M [auth O], N [auth P]	IPR038051	XRCC4-like, N-terminal domain superfamily	Homologous Superfamily
E [auth F], F [auth G], M [auth O], N [auth P]	IPR009089	XRCC4, N-terminal domain superfamily	Homologous Superfamily
G [auth H], H [auth I]	IPR015381	XLF-like, N-terminal	Domain
G [auth H], H [auth I]	IPR038051	XRCC4-like, N-terminal domain superfamily	Homologous Superfamily

Pharos: Disease Associations Pharos Homepage Annotation

Chains	Drug Target	Associated Disease
A, I [auth J]	Pharos: P12956	Adenocarcinoma of Lung lupus erythematosus systemic lupus erythematosus lymphoplasmacytic lymphoma lung adenocarcinoma ovarian cancer
P [auth X], Q [auth Y]	Pharos: P49917	DNA ligase IV deficiency plasma cell myeloma Omenn syndrome Dubowitz syndrome progressive supranuclear palsy Alzheimer disease hematopoietic and lymphoid system neoplasm leukemia pancreatic intraductal papillary-mucinous neoplasm with low grade dysplasia plasma cell neoplasm severe combined immunodeficiency due to DCLRE1C deficiency atypical teratoid rhabdoid tumor Gaucher disease intellectual disability microcephaly DNA ligase IV deficiency plasma cell myeloma Omenn syndrome Dubowitz syndrome progressive supranuclear palsy Alzheimer disease hematopoietic and lymphoid system neoplasm leukemia pancreatic intraductal papillary-mucinous neoplasm with low grade dysplasia plasma cell neoplasm severe combined immunodeficiency due to DCLRE1C deficiency atypical teratoid rhabdoid tumor Gaucher disease intellectual disability microcephaly osteosarcoma Pick disease Primary microcephaly glioblastoma large cell medulloblastoma myeloid neoplasm pancreatic intraductal papillary-mucinous neoplasm
B, J [auth K]	Pharos: P13010	primitive neuroectodermal tumor Adenocarcinoma of Lung atypical teratoid rhabdoid tumor large cell medulloblastoma lupus erythematosus medulloblastoma ovarian cancer systemic lupus erythematosus breast cancer glioblastoma lung adenocarcinoma lymphoplasmacytic lymphoma myopathy plasma cell myeloma breast carcinoma primitive neuroectodermal tumor Adenocarcinoma of Lung atypical teratoid rhabdoid tumor large cell medulloblastoma lupus erythematosus medulloblastoma ovarian cancer systemic lupus erythematosus breast cancer glioblastoma lung adenocarcinoma lymphoplasmacytic lymphoma myopathy plasma cell myeloma breast carcinoma Hodgkins lymphoma lung cancer malignant glioma osteosarcoma
E [auth F], F [auth G], M [auth O], N [auth P]	Pharos: Q13426	short stature, microcephaly, and endocrine dysfunction DNA ligase IV deficiency Chromosome Aberrations pancreatic intraductal papillary-mucinous neoplasm with low grade dysplasia schizophrenia astrocytic tumor congestive heart failure isolated growth hormone deficiency type IA malignant mesothelioma microcephalic primordial dwarfism-insulin resistance syndrome pancreatic intraductal papillary-mucinous carcinoma pilocytic astrocytoma primitive neuroectodermal tumor malignant colon neoplasm malignant pancreatic neoplasm short stature, microcephaly, and endocrine dysfunction DNA ligase IV deficiency Chromosome Aberrations pancreatic intraductal papillary-mucinous neoplasm with low grade dysplasia schizophrenia astrocytic tumor congestive heart failure isolated growth hormone deficiency type IA malignant mesothelioma microcephalic primordial dwarfism-insulin resistance syndrome pancreatic intraductal papillary-mucinous carcinoma pilocytic astrocytoma primitive neuroectodermal tumor malignant colon neoplasm malignant pancreatic neoplasm oligodendroglioma pancreatic intraductal papillary-mucinous neoplasm pituitary cancer psoriasis tuberculosis intellectual disability malignant ependymoma medulloblastoma osteosarcoma
G [auth H], H [auth I]	Pharos: Q9H9Q4	Cernunnos-XLF deficiency microcephaly DNA ligase IV deficiency Primary microcephaly intellectual disability