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9C9W

Dimerized human TOP3B-TDRD3 core complex with a DNA mismatch bubble

Entity
Entity IDChain IDDescriptionTypeChain lengthFormula weightNumber of moleculesDB Name (Accession)Biological sourceDescriptive keywords
1A
(A)
DNA topoisomerase 3-beta-1polymer61269037.91UniProt (O95985)
Pfam (PF01751)
Pfam (PF01131)
Homo sapiens (human)DNA topoisomerase III beta-1
2B, D
(B, D)
Tudor domain-containing protein 3polymer16117429.02UniProt (Q9H7E2)
Pfam (PF08585)
Homo sapiens (human)TDRD3
3C
(C)
DNA topoisomerase 3-beta-1polymer61269117.91UniProt (O95985)
Pfam (PF01751)
Pfam (PF01131)
Homo sapiens (human)DNA topoisomerase III beta-1
4E
(E)
DNA (5'-D(P*CP*AP*GP*AP*TP*CP*AP*GP*AP*AP*TP*GP*AP*AP*TP*AP*TP*AP*CP*TP*AP*AP*A)-3')polymer237089.71Homo sapiens
5F
(F)
DNA (5'-D(*AP*TP*TP*GP*GP*AP*GP*TP*TP*CP*AP*TP*GP*TP*GP*AP*TP*GP*C)-3')polymer195890.81Homo sapiens
6G
(L)
DNA (38-MER)polymer4212379.81Homo sapiens
7H
(E)
MANGANESE (II) IONnon-polymer54.91Chemie (MN)
Sequence modifications
A: 1 - 611 (UniProt: O95985)
PDBExternal DatabaseDetails
Val 0-expression tag
C: 1 - 611 (UniProt: O95985)
PDBExternal DatabaseDetails
Val 0-expression tag
Sequence viewer
Contents of the asymmetric unit
PolymersNumber of chains7
Total formula weight198373.9
Non-Polymers*Number of molecules1
Total formula weight54.9
All*Total formula weight198428.9
*Water molecules are not included.

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PDB entries from 2026-01-14

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