Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

ChainsTypeFamily Name Domain Identifier Family IdentifierProvenance Source (Version)
B [auth C]SCOP2B SuperfamilyToprim domain-like 8090034 3000737 SCOP2B (2022-06-29)

Domain Annotation: ECOD Classification ECOD Database Homepage

ChainsFamily NameDomain Identifier ArchitecturePossible HomologyHomologyTopologyFamilyProvenance Source (Version)
ADNA_topoisoIV_1ste4juoA8 A: alpha arraysX: HTHH: HTHT: wingedF: DNA_topoisoIV_1stECOD (1.6)
ADNA_topoisoIV_3rde4juoA9 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_2nde4juoA7 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_2ndECOD (1.6)
B [auth C]DNA_gyraseBe4juoC3 A: a+b two layersX: Ribosomal protein S5 domain 2-like (From Topology)H: Ribosomal protein S5 domain 2-like (From Topology)T: Ribosomal protein S5 domain 2-likeF: DNA_gyraseBECOD (1.6)
B [auth C]HATPase_c_1e4juoC2 A: a+b two layersX: ATPase domain of HSP90 chaperone/DNA topoisomerase II/histidine kinase-likeH: ATPase domain of HSP90 chaperone/DNA topoisomerase II/histidine kinase (From Topology)T: ATPase domain of HSP90 chaperone/DNA topoisomerase II/histidine kinaseF: HATPase_c_1ECOD (1.6)
B [auth C]DNA_gyraseB_Ce4juoC4 A: a/b three-layered sandwichesX: HAD domain-likeH: HAD domain-relatedT: Toprim domainF: DNA_gyraseB_CECOD (1.6)

Protein Family Annotation Pfam Database Homepage

ChainsAccessionNameDescriptionCommentsSource
PF00521DNA gyrase/topoisomerase IV, subunit A (DNA_topoisoIV)DNA gyrase/topoisomerase IV, subunit A- Family
B [auth C]PF02518Histidine kinase-, DNA gyrase B-, and HSP90-like ATPase (HATPase_c)Histidine kinase-, DNA gyrase B-, and HSP90-like ATPaseThis family represents the structurally related ATPase domains of histidine kinase, DNA gyrase B and HSP90.Domain
B [auth C]PF01751Toprim domain (Toprim)Toprim domain- Family

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

ChainsPolymerMolecular FunctionBiological ProcessCellular Component
DNA topoisomerase 4 subunit A
B [auth C]DNA topoisomerase 4 subunit B
C [auth E]E-site DNA---
D [auth F]E-site DNA---
E [auth G]E-site DNA---
F [auth H]E-site DNA---

InterPro: Protein Family Classification InterPro Database Homepage

ChainsAccessionNameType
IPR035516DNA gyrase/topoisomerase IV, subunit A, C-terminalHomologous Superfamily
IPR050220Type II DNA TopoisomerasesFamily
IPR013760DNA topoisomerase, type IIA-like domain superfamilyHomologous Superfamily
IPR013757DNA topoisomerase, type IIA, alpha-helical domain superfamilyHomologous Superfamily
IPR013758DNA topoisomerase, type IIA, domain A, alpha-betaHomologous Superfamily
IPR006691DNA gyrase/topoisomerase IV, subunit A, C-terminal repeatRepeat
IPR005741DNA topoisomerase IV subunit A, Gram-positiveFamily
IPR002205DNA topoisomerase, type IIA, domain ADomain
B [auth C]IPR018522DNA topoisomerase, type IIA, conserved siteConserved Site
B [auth C]IPR013506DNA topoisomerase, type IIA, subunit B, domain 2Domain
B [auth C]IPR013760DNA topoisomerase, type IIA-like domain superfamilyHomologous Superfamily
B [auth C]IPR036890Histidine kinase/HSP90-like ATPase superfamilyHomologous Superfamily
B [auth C]IPR006171TOPRIM domainDomain
B [auth C]IPR000565DNA topoisomerase, type IIA, subunit BFamily
B [auth C]IPR003594Histidine kinase/HSP90-like ATPase domainDomain
B [auth C]IPR013759DNA topoisomerase, type IIA, subunit B, C-terminalHomologous Superfamily
B [auth C]IPR020568Ribosomal protein uS5 domain 2-type superfamilyHomologous Superfamily
B [auth C]IPR001241DNA topoisomerase, type IIAFamily
B [auth C]IPR005740DNA topoisomerase 4 subunit B, Firmicutes/MollicutesFamily
B [auth C]IPR002288DNA gyrase B subunit, C-terminalDomain
B [auth C]IPR014721Small ribosomal subunit protein uS5 domain 2-type fold, subgroupHomologous Superfamily