5ZEN

Crystal structure of human topoisomerase II beta in complex with DNA: a new quaternary conformation showing opening of the protein-linked DNA-gate


Domain Annotation: ECOD Classification ECOD Database Homepage

ChainsFamily NameDomain Identifier ArchitecturePossible HomologyHomologyTopologyFamilyProvenance Source (Version)
ADNA_topoisoIV_1ste5zenA1 A: alpha arraysX: HTHH: HTHT: wingedF: DNA_topoisoIV_1stECOD (1.6)
ADNA_topoisoIV_3rde5zenA3 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)
ATOPRIM_Ce5zenA5 A: a+b two layersX: SSHS domainH: SSHS domain in type II DNA topoisomerase (From Topology)T: SSHS domain in type II DNA topoisomeraseF: TOPRIM_CECOD (1.6)
ADNA_topoisoIV_2nd_1e5zenA2 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)
ADNA_gyraseB_Ce5zenA4 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
PF16898C-terminal associated domain of TOPRIM (TOPRIM_C)C-terminal associated domain of TOPRIM- Family
PF01751Toprim domain (Toprim)Toprim domain- Family
PF00521DNA gyrase/topoisomerase IV, subunit A (DNA_topoisoIV)DNA gyrase/topoisomerase IV, subunit A- Family

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

ChainsPolymerMolecular FunctionBiological ProcessCellular Component
DNA topoisomerase 2-beta
DNA (5'-D(P*AP*GP*CP*CP*GP*AP*GP*C)-3')---
DNA (5'-D(P*AP*GP*CP*TP*CP*GP*GP*CP*T)-3')---