4CCG

Structure of an E2-E3 complex

External Resource: Annotation

Domain Annotation: SCOP/SCOPe Classification
Domain Annotation: SCOP2 Classification
Domain Annotation: ECOD Classification
Domain Annotation: CATH
Protein Family Annotation
Gene Ontology: Gene Product Annotation
InterPro: Protein Family Classification
Pharos: Disease Associations

Domain Annotation: SCOP/SCOPe Classification SCOP-e Database Homepage

Chains	Domain Info	Class	Fold	Superfamily	Family	Domain	Species	Provenance Source (Version)
A	d4ccga1	Alpha and beta proteins (a+b)	UBC-like	UBC-like	UBC-related	automated matches	HUMAN (Homo sapiens ) [TaxId: 9606 ],	SCOPe (2.08)
A	d4ccga2	Artifacts	Tags	Tags	Tags	N-terminal Tags	HUMAN (Homo sapiens ) [TaxId: 9606 ],	SCOPe (2.08)
B	d4ccgb1	Alpha and beta proteins (a+b)	UBC-like	UBC-like	UBC-related	automated matches	HUMAN (Homo sapiens ) [TaxId: 9606 ],	SCOPe (2.08)
B	d4ccgb2	Artifacts	Tags	Tags	Tags	N-terminal Tags	HUMAN (Homo sapiens ) [TaxId: 9606 ],	SCOPe (2.08)

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
A	SCOP2B Superfamily	UBC-like	8034448	3000570	SCOP2B (2022-06-29)
B	SCOP2B Superfamily	UBC-like	8034448	3000570	SCOP2B (2022-06-29)
C [auth X]	SCOP2 Family	FANCL C-terminal RING domain	8046995	4005404	SCOP2 (2022-06-29)
C [auth X]	SCOP2 Superfamily	RING/U-box like	8095995	3000160	SCOP2 (2022-06-29)
D [auth Y]	SCOP2B Superfamily	RING/U-box like	8095995	3000160	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	PF00179	e4ccgA1	A: a+b two layers	X: UBC-like	H: UBC-like (From Topology)	T: UBC-like	F: PF00179	ECOD (1.6)
B	PF00179	e4ccgB1	A: a+b two layers	X: UBC-like	H: UBC-like (From Topology)	T: UBC-like	F: PF00179	ECOD (1.6)
C [auth X]	PF11793	e4ccgX1	A: few secondary structure elements	X: RING/U-box-like	H: RING/U-box-like	T: RING/U-box	F: PF11793	ECOD (1.6)
D [auth Y]	PF11793	e4ccgY1	A: few secondary structure elements	X: RING/U-box-like	H: RING/U-box-like	T: RING/U-box	F: PF11793	ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A	3.10.110.10	Alpha Beta	Roll	Ubiquitin Conjugating Enzyme	Ubiquitin Conjugating Enzyme	CATH (4.3.0)
B	3.10.110.10	Alpha Beta	Roll	Ubiquitin Conjugating Enzyme	Ubiquitin Conjugating Enzyme	CATH (4.3.0)
C [auth X]	3.30.40.10	Alpha Beta	2-Layer Sandwich	Herpes Virus-1	Zinc/RING finger domain, C3HC4 (zinc finger)	CATH (4.3.0)
D [auth Y]	3.30.40.10	Alpha Beta	2-Layer Sandwich	Herpes Virus-1	Zinc/RING finger domain, C3HC4 (zinc finger)	CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A, B	PF00179	Ubiquitin-conjugating enzyme (UQ_con)	Ubiquitin-conjugating enzyme	Proteins destined for proteasome-mediated degradation may be ubiquitinated. Ubiquitination follows conjugation of ubiquitin to a conserved cysteine residue of UBC homologues. TSG101 is one of several UBC homologues that lacks this active site cystein ...	Proteins destined for proteasome-mediated degradation may be ubiquitinated. Ubiquitination follows conjugation of ubiquitin to a conserved cysteine residue of UBC homologues. TSG101 is one of several UBC homologues that lacks this active site cysteine [4, 5].	Domain
C [auth X], D [auth Y]	PF11793	FANCL C-terminal domain (FANCL_C)	FANCL C-terminal domain	This domain is found at the C-terminus of the Fancl protein in humans which is the E3 ubiquitin ligase subunit of the FA complex (Fanconi anaemia) that mediates monoubiquitination of FANCD2. This entry represents the RING domain which recruits the UB ...	This domain is found at the C-terminus of the Fancl protein in humans which is the E3 ubiquitin ligase subunit of the FA complex (Fanconi anaemia) that mediates monoubiquitination of FANCD2. This entry represents the RING domain which recruits the UBE2T ubiquitin conjugating E2 enzyme as other RING E3s [2,3].	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B	UBIQUITIN-CONJUGATING ENZYME E2 T	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 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 ubiquitin conjugating enzyme activity aminoacyltransferase activity ubiquitin-like protein transferase activity catalytic activity, acting on a protein acyltransferase activity ubiquitin-like protein conjugating enzyme activity transferase activity catalytic activity ubiquitin-protein transferase activity protein-containing complex binding chromatin binding ubiquitin protein ligase binding protein binding ubiquitin-like protein ligase binding enzyme binding	cellular response to stimulus cellular response to stress response to stimulus DNA damage response response to stress cellular process protein K6-linked ubiquitination organonitrogen compound metabolic process protein polyubiquitination primary metabolic process organic substance metabolic process protein ubiquitination macromolecule modification metabolic process cellular response to stimulus cellular response to stress response to stimulus DNA damage response response to stress cellular process protein K6-linked ubiquitination organonitrogen compound metabolic process protein polyubiquitination primary metabolic process organic substance metabolic process protein ubiquitination macromolecule modification metabolic process protein metabolic process macromolecule metabolic process post-translational protein modification protein modification process protein modification by small protein conjugation protein modification by small protein conjugation or removal protein K63-linked ubiquitination DNA metabolic process nucleic acid metabolic process nucleobase-containing compound metabolic process organic cyclic compound metabolic process DNA repair protein K27-linked ubiquitination protein K11-linked ubiquitination protein K48-linked ubiquitination protein K29-linked ubiquitination protein autoubiquitination protein monoubiquitination	membrane-bounded organelle intracellular anatomical structure nucleus membrane-enclosed lumen intracellular membrane-bounded organelle cellular anatomical entity nucleolus intracellular organelle lumen intracellular organelle organelle lumen organelle intracellular non-membrane-bounded organelle nuclear lumen non-membrane-bounded organelle membrane-bounded organelle intracellular anatomical structure nucleus membrane-enclosed lumen intracellular membrane-bounded organelle cellular anatomical entity nucleolus intracellular organelle lumen intracellular organelle organelle lumen organelle intracellular non-membrane-bounded organelle nuclear lumen non-membrane-bounded organelle nucleoplasm
C [auth X], D [auth Y]	E3 UBIQUITIN-PROTEIN LIGASE FANCL	aminoacyltransferase activity ubiquitin-like protein transferase activity catalytic activity, acting on a protein acyltransferase activity ubiquitin-like protein ligase activity ubiquitin protein ligase activity transferase activity catalytic activity ubiquitin-protein transferase activity ubiquitin protein ligase binding protein binding binding ubiquitin-like protein ligase binding enzyme binding aminoacyltransferase activity ubiquitin-like protein transferase activity catalytic activity, acting on a protein acyltransferase activity ubiquitin-like protein ligase activity ubiquitin protein ligase activity transferase activity catalytic activity ubiquitin-protein transferase activity ubiquitin protein ligase binding protein binding binding ubiquitin-like protein ligase binding enzyme binding cation binding ion binding metal ion binding small molecule binding	cellular response to stimulus cellular response to stress response to stimulus DNA damage response response to stress cellular process sexual reproduction reproductive process multicellular organismal reproductive process gamete generation primary metabolic process DNA metabolic process nucleic acid metabolic process nucleobase-containing compound metabolic process cellular response to stimulus cellular response to stress response to stimulus DNA damage response response to stress cellular process sexual reproduction reproductive process multicellular organismal reproductive process gamete generation primary metabolic process DNA metabolic process nucleic acid metabolic process nucleobase-containing compound metabolic process organic cyclic compound metabolic process organic substance metabolic process metabolic process interstrand cross-link repair macromolecule metabolic process DNA repair regulation of biological process cell population proliferation regulation of cellular process regulation of cell population proliferation biological regulation organonitrogen compound metabolic process protein monoubiquitination protein ubiquitination macromolecule modification protein metabolic process post-translational protein modification protein modification process protein modification by small protein conjugation protein modification by small protein conjugation or removal	membrane-bounded organelle intracellular organelle organelle envelope intracellular anatomical structure organelle nuclear envelope nucleus cellular anatomical entity intracellular membrane-bounded organelle endomembrane system cytoplasm cytosol membrane-enclosed lumen intracellular organelle lumen membrane-bounded organelle intracellular organelle organelle envelope intracellular anatomical structure organelle nuclear envelope nucleus cellular anatomical entity intracellular membrane-bounded organelle endomembrane system cytoplasm cytosol membrane-enclosed lumen intracellular organelle lumen nucleoplasm organelle lumen nuclear lumen protein-containing complex protein-DNA complex intracellular non-membrane-bounded organelle chromatin chromosome non-membrane-bounded organelle Fanconi anaemia nuclear complex nuclear protein-containing complex nuclear body

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B	IPR000608	Ubiquitin-conjugating enzyme E2	Domain
A, B	IPR016135	Ubiquitin-conjugating enzyme/RWD-like	Homologous Superfamily
A, B	IPR023313	Ubiquitin-conjugating enzyme, active site	Active Site
C [auth X], D [auth Y]	IPR016135	Ubiquitin-conjugating enzyme/RWD-like	Homologous Superfamily
C [auth X], D [auth Y]	IPR019162	Fanconi anemia complex, subunit FancL, WD-repeat containing domain	Domain
C [auth X], D [auth Y]	IPR026848	E3 ubiquitin-protein ligase FANCL	Family
C [auth X], D [auth Y]	IPR044037	FANCL, UBC-like domain 3	Domain
C [auth X], D [auth Y]	IPR043003	FANCL, UBC-like domain 3 superfamily	Homologous Superfamily
C [auth X], D [auth Y]	IPR026850	FANCL C-terminal domain	Domain
C [auth X], D [auth Y]	IPR013083	Zinc finger, RING/FYVE/PHD-type	Homologous Superfamily
C [auth X], D [auth Y]	IPR043898	FANCL, UBC-like domain 2	Domain

Pharos: Disease Associations Pharos Homepage Annotation

Chains	Drug Target	Associated Disease
A, B	Pharos: Q9NPD8	Fanconi anemia Fanconi anemia complementation group T large cell medulloblastoma malignant ependymoma medulloblastoma non-small cell lung carcinoma acne pancreatic intraductal papillary-mucinous carcinoma aplastic anemia pilocytic astrocytoma breast cancer psoriasis Cytopenia hepatocellular carcinoma kidney cancer Fanconi anemia Fanconi anemia complementation group T large cell medulloblastoma malignant ependymoma medulloblastoma non-small cell lung carcinoma acne pancreatic intraductal papillary-mucinous carcinoma aplastic anemia pilocytic astrocytoma breast cancer psoriasis Cytopenia hepatocellular carcinoma kidney cancer lung adenocarcinoma nasopharyngeal carcinoma oligodendroglioma adrenal cortex carcinoma pancreatic intraductal papillary-mucinous neoplasm astrocytic tumor pituitary cancer breast carcinoma ductal breast carcinoma in situ inherited aplastic anemia kidney neoplasm lung carcinoma malignant pancreatic neoplasm neurofibromatosis type 1 ovarian cancer Alzheimer disease Pick disease atopic eczema primitive neuroectodermal tumor congenital anemia endometriosis hematopoietic and lymphoid system neoplasm invasive ductal breast carcinoma
C [auth X], D [auth Y]	Pharos: Q9NW38	Fanconi anemia Fanconi anemia complementation group L pancreatic intraductal papillary-mucinous neoplasm with low grade dysplasia progressive supranuclear palsy aplastic anemia Cytopenia hematopoietic and lymphoid system neoplasm medulloblastoma pancreatic intraductal papillary-mucinous carcinoma Pick disease attention deficit hyperactivity disorder, inattentive type dermatomyositis esophageal atresia/tracheoesophageal fistula inherited aplastic anemia neurofibromatosis type 1 Fanconi anemia Fanconi anemia complementation group L pancreatic intraductal papillary-mucinous neoplasm with low grade dysplasia progressive supranuclear palsy aplastic anemia Cytopenia hematopoietic and lymphoid system neoplasm medulloblastoma pancreatic intraductal papillary-mucinous carcinoma Pick disease attention deficit hyperactivity disorder, inattentive type dermatomyositis esophageal atresia/tracheoesophageal fistula inherited aplastic anemia neurofibromatosis type 1 pancreatic intraductal papillary-mucinous neoplasm congenital anemia endogenous depression head and neck cancer lung cancer ovarian cancer

RCSB PDB Core Operations are funded by the National Science Foundation (DBI-1832184), the US Department of Energy (DE-SC0019749), and the National Cancer Institute, National Institute of Allergy and Infectious Diseases, and National Institute of General Medical Sciences of the National Institutes of Health under grant R01GM133198.