Annotations: 4GLW

DNA ligase A in complex with inhibitor

External Resource: Annotation

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

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

Chains	Domain Info	Class	Fold	Superfamily	Family	Domain	Species	Provenance Source (Version)
B	d4glwb_	Alpha and beta proteins (a+b)	ATP-grasp	DNA ligase/mRNA capping enzyme, catalytic domain	Adenylation domain of NAD+-dependent DNA ligase	automated matches	(Streptococcus pneumoniae P1031 ) [TaxId: 488223 ],	SCOPe (2.08)
A	d4glwa_	Alpha and beta proteins (a+b)	ATP-grasp	DNA ligase/mRNA capping enzyme, catalytic domain	Adenylation domain of NAD+-dependent DNA ligase	automated matches	(Streptococcus pneumoniae P1031 ) [TaxId: 488223 ],	SCOPe (2.08)

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
B	SCOP2B Superfamily	DNA ligase/mRNA capping enzyme, catalytic domain	8067852	3000798	SCOP2B (2022-06-29)
A	SCOP2 Family	Adenylation domain of NAD+-dependent DNA ligase	8067851	4002085	SCOP2 (2022-06-29)
A	SCOP2 Superfamily	DNA ligase/mRNA capping enzyme, catalytic domain	8067852	3000798	SCOP2 (2022-06-29)

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
B	Rrf2	e4glwB1	A: a/b three-layered sandwiches	X: beta-Grasp	H: HTH	T: winged helix domain	F: Rrf2	ECOD (v294.1)
A	DNA_ligase_aden,Nlig-Ia	e4glwA2	A: a/b three-layered sandwiches	X: Fusion glycoprotein F2	H: RIFT-related	T: double psi	F: DNA_ligase_aden,Nlig-Ia	ECOD (v294.1)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
B	3.30.470.30	Alpha Beta	2-Layer Sandwich	D-amino Acid Aminotransferase	Chain A, domain 1	CATH (4.3.0)
A	3.30.470.30	Alpha Beta	2-Layer Sandwich	D-amino Acid Aminotransferase	Chain A, domain 1	CATH (4.3.0)

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B	DNA ligase	ligase activity, forming phosphoric ester bonds catalytic activity, acting on DNA catalytic activity, acting on a nucleic acid catalytic activity DNA ligase (NAD+) activity DNA ligase activity ligase activity DNA binding binding nucleic acid binding cation binding ion binding metal ion binding small molecule binding	nucleobase-containing compound metabolic process DNA replication metabolic process cellular process primary metabolic process DNA metabolic process macromolecule metabolic process nucleic acid metabolic process cellular response to stimulus response to stimulus cellular response to stress DNA damage response response to stress DNA repair	cellular anatomical structure intracellular anatomical structure cytoplasm cytosol

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B	IPR041663	DisA/LigA, helix-hairpin-helix motif	Domain
A, B	IPR004149	Zinc-finger, NAD-dependent DNA ligase C4-type	Domain
A, B	IPR001679	NAD-dependent DNA ligase	Family
A, B	IPR010994	RuvA domain 2-like	Homologous Superfamily
A, B	IPR001357	BRCT domain	Domain
A, B	IPR018239	NAD-dependent DNA ligase, active site	Active Site
A, B	IPR013840	NAD-dependent DNA ligase, N-terminal	Domain
A, B	IPR012340	Nucleic acid-binding, OB-fold	Homologous Superfamily
A, B	IPR013839	NAD-dependent DNA ligase, adenylation	Domain
A, B	IPR004150	NAD-dependent DNA ligase, OB-fold	Domain
A, B	IPR033136	NAD-dependent DNA ligase, conserved site	Conserved Site
A, B	IPR003583	Helix-hairpin-helix DNA-binding motif, class 1	Domain
A, B	IPR036420	BRCT domain superfamily	Homologous Superfamily

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RCSB PDB Core Operations are funded by the U.S. National Science Foundation (DBI-2321666), 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 R01GM157729. RCSB PDB uses resources of the National Energy Research Scientific Computing Center (NERSC), a Department of Energy User Facility.