Annotations: 2CSD

Crystal structure of Topoisomerase V (61 kDa fragment)

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	d2csdb2	All alpha proteins	SAM domain-like	RuvA domain 2-like	Topoisomerase V repeat domain	Topoisomerase V	(Methanopyrus kandleri ) [TaxId: 2320 ],	SCOPe (2.08)
B	d2csdb1	All alpha proteins	Topoisomerase V catalytic domain-like	Topoisomerase V catalytic domain-like	Topoisomerase V catalytic domain-like	Topoisomerase V, catalytic domain	(Methanopyrus kandleri ) [TaxId: 2320 ],	SCOPe (2.08)
A	d2csda2	All alpha proteins	SAM domain-like	RuvA domain 2-like	Topoisomerase V repeat domain	Topoisomerase V	(Methanopyrus kandleri ) [TaxId: 2320 ],	SCOPe (2.08)
A	d2csda1	All alpha proteins	Topoisomerase V catalytic domain-like	Topoisomerase V catalytic domain-like	Topoisomerase V catalytic domain-like	Topoisomerase V, catalytic domain	(Methanopyrus kandleri ) [TaxId: 2320 ],	SCOPe (2.08)

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
B	SCOP2B Superfamily	Helix-hairpin-helix tandem	8039249	3000163	SCOP2B (2022-06-29)
B	SCOP2B Superfamily	Helix-hairpin-helix tandem	8039247	3000163	SCOP2B (2022-06-29)
B	SCOP2B Superfamily	Helix-hairpin-helix tandem	8039248	3000163	SCOP2B (2022-06-29)
B	SCOP2B Superfamily	Topoisomerase V catalytic domain-like	8039252	3001992	SCOP2B (2022-06-29)
B	SCOP2B Superfamily	Helix-hairpin-helix tandem	8039251	3000163	SCOP2B (2022-06-29)
A	SCOP2B Superfamily	Helix-hairpin-helix tandem	8039249	3000163	SCOP2B (2022-06-29)
A	SCOP2B Superfamily	Topoisomerase V catalytic domain-like	8039252	3001992	SCOP2B (2022-06-29)
A	SCOP2B Superfamily	Helix-hairpin-helix tandem	8039248	3000163	SCOP2B (2022-06-29)
A	SCOP2B Superfamily	Helix-hairpin-helix tandem	8039247	3000163	SCOP2B (2022-06-29)
A	SCOP2B Superfamily	Helix-hairpin-helix tandem	8039251	3000163	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)
B	MATH_2	e2csdB1	A: a/b three-layered sandwiches	X: HTH	H: Nudix	T: winged helix domain	F: MATH_2	ECOD (v294.1)
A	MATH_2	e2csdA1	A: a/b three-layered sandwiches	X: HTH	H: Nudix	T: winged helix domain	F: MATH_2	ECOD (v294.1)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
B	6.10.250.950	Special	Helix non-globular	Single alpha-helices involved in coiled-coils or other helix-helix interfaces		CATH (4.3.0)
A	6.10.250.950	Special	Helix non-globular	Single alpha-helices involved in coiled-coils or other helix-helix interfaces		CATH (4.3.0)

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B	Topoisomerase V	DNA binding binding nucleic acid binding isomerase activity catalytic activity cation binding ion binding metal ion binding small molecule binding	cellular response to stimulus response to stimulus primary metabolic process DNA metabolic process nucleic acid metabolic process nucleobase-containing compound metabolic process cellular response to stress DNA damage response response to stress metabolic process cellular process macromolecule metabolic process DNA repair	-

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B	IPR049334	Topoisomerase V, second (HhH)2 tandem domain	Domain
A, B	IPR010994	RuvA domain 2-like	Homologous Superfamily
A, B	IPR024065	DNA topoisomerase V, catalytic domain superfamily	Homologous Superfamily
A, B	IPR036388	Winged helix-like DNA-binding domain superfamily	Homologous Superfamily
A, B	IPR055246	Topoisomerase V, HHH domain	Domain
A, B	IPR003583	Helix-hairpin-helix DNA-binding motif, class 1	Domain
A, B	IPR054066	SAM domain-like	Domain

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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.