Domain Annotation: ECOD Classification ECOD Database Homepage

ChainsFamily NameDomain Identifier ArchitecturePossible HomologyHomologyTopologyFamilyProvenance Source (Version)
A [auth B]DNA_topoisoIV_1ste2xctB9 A: alpha arraysX: HTHH: HTHT: wingedF: DNA_topoisoIV_1stECOD (1.6)
A [auth B]DNA_topoisoIV_3rde2xctB1 A: alpha bundlesX: alpha-helical domain in type II DNA topoisomerase (From Topology)H: alpha-helical domain in type II DNA topoisomerase (From Topology)T: alpha-helical domain in type II DNA topoisomeraseF: DNA_topoisoIV_3rdECOD (1.6)
A [auth B]DNA_topoisoIV_2nd_1e2xctB10 A: a+b two layersX: a+b domain in type II DNA topoisomerase (From Topology)H: a+b domain in type II DNA topoisomerase (From Topology)T: a+b domain in type II DNA topoisomeraseF: DNA_topoisoIV_2nd_1ECOD (1.6)
A [auth B]DNA_gyraseB_Ce2xctB11 A: a/b three-layered sandwichesX: HAD domain-likeH: HAD domain-relatedT: Toprim domainF: DNA_gyraseB_CECOD (1.6)
B [auth D]DNA_topoisoIV_1ste2xctD9 A: alpha arraysX: HTHH: HTHT: wingedF: DNA_topoisoIV_1stECOD (1.6)
B [auth D]DNA_topoisoIV_3rde2xctD1 A: alpha bundlesX: alpha-helical domain in type II DNA topoisomerase (From Topology)H: alpha-helical domain in type II DNA topoisomerase (From Topology)T: alpha-helical domain in type II DNA topoisomeraseF: DNA_topoisoIV_3rdECOD (1.6)
B [auth D]DNA_topoisoIV_2nd_1e2xctD10 A: a+b two layersX: a+b domain in type II DNA topoisomerase (From Topology)H: a+b domain in type II DNA topoisomerase (From Topology)T: a+b domain in type II DNA topoisomeraseF: DNA_topoisoIV_2nd_1ECOD (1.6)
B [auth D]DNA_gyraseB_Ce2xctD11 A: a/b three-layered sandwichesX: HAD domain-likeH: HAD domain-relatedT: Toprim domainF: DNA_gyraseB_CECOD (1.6)
G [auth S]DNA_topoisoIV_1ste2xctS6 A: alpha arraysX: HTHH: HTHT: wingedF: DNA_topoisoIV_1stECOD (1.6)
G [auth S]DNA_topoisoIV_3rde2xctS1 A: alpha bundlesX: alpha-helical domain in type II DNA topoisomerase (From Topology)H: alpha-helical domain in type II DNA topoisomerase (From Topology)T: alpha-helical domain in type II DNA topoisomeraseF: DNA_topoisoIV_3rdECOD (1.6)
G [auth S]DNA_topoisoIV_2nd_1e2xctS7 A: a+b two layersX: a+b domain in type II DNA topoisomerase (From Topology)H: a+b domain in type II DNA topoisomerase (From Topology)T: a+b domain in type II DNA topoisomeraseF: DNA_topoisoIV_2nd_1ECOD (1.6)
G [auth S]DNA_gyraseB_Ce2xctS8 A: a/b three-layered sandwichesX: HAD domain-likeH: HAD domain-relatedT: Toprim domainF: DNA_gyraseB_CECOD (1.6)
H [auth U]DNA_topoisoIV_1ste2xctU2 A: alpha arraysX: HTHH: HTHT: wingedF: DNA_topoisoIV_1stECOD (1.6)
H [auth U]DNA_topoisoIV_3rde2xctU4 A: alpha bundlesX: alpha-helical domain in type II DNA topoisomerase (From Topology)H: alpha-helical domain in type II DNA topoisomerase (From Topology)T: alpha-helical domain in type II DNA topoisomeraseF: DNA_topoisoIV_3rdECOD (1.6)
H [auth U]DNA_topoisoIV_2nd_1e2xctU3 A: a+b two layersX: a+b domain in type II DNA topoisomerase (From Topology)H: a+b domain in type II DNA topoisomerase (From Topology)T: a+b domain in type II DNA topoisomeraseF: DNA_topoisoIV_2nd_1ECOD (1.6)
H [auth U]DNA_gyraseB_Ce2xctU1 A: a/b three-layered sandwichesX: HAD domain-likeH: HAD domain-relatedT: Toprim domainF: DNA_gyraseB_CECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

ChainDomainClassArchitectureTopologyHomologyProvenance Source (Version)
A [auth B]3.40.50.670 Alpha Beta 3-Layer(aba) Sandwich Rossmann fold CATH (4.3.0)
B [auth D]3.40.50.670 Alpha Beta 3-Layer(aba) Sandwich Rossmann fold CATH (4.3.0)
G [auth S]3.40.50.670 Alpha Beta 3-Layer(aba) Sandwich Rossmann fold CATH (4.3.0)
H [auth U]3.40.50.670 Alpha Beta 3-Layer(aba) Sandwich Rossmann fold CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

ChainsPolymerMolecular FunctionBiological ProcessCellular Component
A [auth B],
B [auth D],
G [auth S],
H [auth U]
DNA GYRASE SUBUNIT B, DNA GYRASE SUBUNIT A
C [auth E],
I [auth V]
5'-D(TP*GP*TP*GP*CP*GP*GP*T)-3'---
D [auth F],
J [auth W]
5'-D(AP*GP*CP*CP*GP*TP*AP*G)-3'---
F [auth H],
L [auth Y]
5'-D(GP*TP*AP*CP*AP*CP*CP*GP*CP*AP*CP*A)-3'---
E [auth G],
K [auth X]
5'-D(GP*TP*AP*CP*CP*CP*AP*CP*GP*GP*CP*T)-3'---

InterPro: Protein Family Classification InterPro Database Homepage

ChainsAccessionNameType
A [auth B],
B [auth D],
G [auth S],
H [auth U]
IPR035516DNA gyrase/topoisomerase IV, subunit A, C-terminalHomologous Superfamily
A [auth B],
B [auth D],
G [auth S],
H [auth U]
IPR050220Type II DNA TopoisomerasesFamily
A [auth B],
B [auth D],
G [auth S],
H [auth U]
IPR013760DNA topoisomerase, type IIA-like domain superfamilyHomologous Superfamily
A [auth B],
B [auth D],
G [auth S],
H [auth U]
IPR013757DNA topoisomerase, type IIA, alpha-helical domain superfamilyHomologous Superfamily
A [auth B],
B [auth D],
G [auth S],
H [auth U]
IPR013758DNA topoisomerase, type IIA, domain A, alpha-betaHomologous Superfamily
A [auth B],
B [auth D],
G [auth S],
H [auth U]
IPR005743DNA gyrase, subunit AFamily
A [auth B],
B [auth D],
G [auth S],
H [auth U]
IPR006691DNA gyrase/topoisomerase IV, subunit A, C-terminal repeatRepeat
A [auth B],
B [auth D],
G [auth S],
H [auth U]
IPR002205DNA topoisomerase, type IIA, domain ADomain
A [auth B],
B [auth D],
G [auth S],
H [auth U]
IPR011557DNA gyrase, subunit BFamily
A [auth B],
B [auth D],
G [auth S],
H [auth U]
IPR034160DNA gyrase subunit B, TOPRIM domainDomain
A [auth B],
B [auth D],
G [auth S],
H [auth U]
IPR018522DNA topoisomerase, type IIA, conserved siteConserved Site
A [auth B],
B [auth D],
G [auth S],
H [auth U]
IPR013506DNA topoisomerase, type IIA, subunit B, domain 2Domain
A [auth B],
B [auth D],
G [auth S],
H [auth U]
IPR013760DNA topoisomerase, type IIA-like domain superfamilyHomologous Superfamily
A [auth B],
B [auth D],
G [auth S],
H [auth U]
IPR036890Histidine kinase/HSP90-like ATPase superfamilyHomologous Superfamily
A [auth B],
B [auth D],
G [auth S],
H [auth U]
IPR006171TOPRIM domainDomain
A [auth B],
B [auth D],
G [auth S],
H [auth U]
IPR000565DNA topoisomerase, type IIA, subunit BFamily
A [auth B],
B [auth D],
G [auth S],
H [auth U]
IPR003594Histidine kinase/HSP90-like ATPase domainDomain
A [auth B],
B [auth D],
G [auth S],
H [auth U]
IPR013759DNA topoisomerase, type IIA, subunit B, C-terminalHomologous Superfamily
A [auth B],
B [auth D],
G [auth S],
H [auth U]
IPR020568Ribosomal protein uS5 domain 2-type superfamilyHomologous Superfamily
A [auth B],
B [auth D],
G [auth S],
H [auth U]
IPR001241DNA topoisomerase, type IIAFamily
A [auth B],
B [auth D],
G [auth S],
H [auth U]
IPR002288DNA gyrase B subunit, C-terminalDomain
A [auth B],
B [auth D],
G [auth S],
H [auth U]
IPR014721Small ribosomal subunit protein uS5 domain 2-type fold, subgroupHomologous Superfamily