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9XD8

Open-Sate Cleavage complex of human Topoisomerase IIA-Beta with oligonucleotide

Entity
Entity IDChain IDDescriptionTypeChain lengthFormula weightNumber of moleculesDB Name (Accession)Biological sourceDescriptive keywords
1A
(B)
DNA topoisomerase 2-betapolymer75786811.91UniProt (Q02880)Homo sapiens (human)DNA topoisomerase II,beta isozyme
2B
(D)
DNA (5'-D(P*CP*AP*GP*CP*TP*CP*GP*GP*CP*T)-3')polymer103021.01Nonea
3C
(E)
DNA (5'-D(*AP*GP*CP*CP*GP*AP*GP*C)-3')polymer82436.61Nonea
4D, E, H
(B, D)
MAGNESIUM IONnon-polymer24.33Chemie (MG)
PubChem (888)
5F, G
(B)
1,2-ETHANEDIOLnon-polymer62.12Chemie (EDO)
Sequence viewer
Contents of the asymmetric unit
PolymersNumber of chains3
Total formula weight92269.5
Non-Polymers*Number of molecules5
Total formula weight197.1
All*Total formula weight92466.5
*Water molecules are not included.

262513

PDB entries from 2026-11-04

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