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4M2Y

Structure of human DNA polymerase beta complexed with 8-BrG as the template base in a 1-nucleotide gapped DNA

Entity
Entity IDChain IDDescriptionTypeChain lengthFormula weightNumber of moleculesDB Name (Accession)Biological sourceDescriptive keywords
1A
(A)
DNA polymerase betapolymer32537081.31UniProt (P06746)
Pfam (PF14716)
Pfam (PF10391)
Pfam (PF14792)
Pfam (PF14791)
Homo sapiens (human)
2B
(T)
template DNA strandpolymer164923.01
3C
(P)
up-primerpolymer103085.01
4D
(D)
down-primerpolymer51536.01
5E, F
(A)
SODIUM IONnon-polymer23.02Chemie (NA)
6G, H, I, J
(A, T, P, D)
waterwater18.072Chemie (HOH)
Sequence viewer
Contents of the asymmetric unit
PolymersNumber of chains4
Total formula weight46625.4
Non-Polymers*Number of molecules2
Total formula weight46.0
All*Total formula weight46671.4
*Water molecules are not included.

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PDB entries from 2025-06-11

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