Domain Annotation: ECOD Classification ECOD Database Homepage

ChainsFamily NameDomain Identifier ArchitecturePossible HomologyHomologyTopologyFamilyProvenance Source (Version)
ADNA_topoisoIV_1ste4z2cA1 A: alpha arraysX: HTHH: HTHT: wingedF: DNA_topoisoIV_1stECOD (1.6)
ADNA_topoisoIV_3rde4z2cA3 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)
ADNA_topoisoIV_2nd_1e4z2cA2 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)
C [auth B]DNA_topoisoIV_1ste4z2cB2 A: alpha arraysX: HTHH: HTHT: wingedF: DNA_topoisoIV_1stECOD (1.6)
C [auth B]DNA_topoisoIV_3rde4z2cB1 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)
C [auth B]DNA_topoisoIV_2nd_1e4z2cB3 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 C]DNA_gyraseB_Ce4z2cC1 A: a/b three-layered sandwichesX: HAD domain-likeH: HAD domain-relatedT: Toprim domainF: DNA_gyraseB_CECOD (1.6)
DDNA_gyraseB_Ce4z2cD1 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)
B [auth C]3.40.50.670 Alpha Beta 3-Layer(aba) Sandwich Rossmann fold CATH (utative)
D3.40.50.670 Alpha Beta 3-Layer(aba) Sandwich Rossmann fold CATH (utative)

Protein Family Annotation Pfam Database Homepage

ChainsAccessionNameDescriptionCommentsSource
A,
C [auth B]
PF00521DNA gyrase/topoisomerase IV, subunit A (DNA_topoisoIV)DNA gyrase/topoisomerase IV, subunit A- Family
B [auth C],
D
PF01751Toprim domain (Toprim)Toprim domain- Family

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

ChainsPolymerMolecular FunctionBiological ProcessCellular Component
A,
C [auth B]
DNA gyrase subunit A
B [auth C],
D
DNA gyrase subunit B
E,
H [auth G]
Symmetrized E-site DNA---
F,
G [auth H]
Symmetrized E-site DNA---

InterPro: Protein Family Classification InterPro Database Homepage

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