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3G6X

Ternary complex of DNA Polymerase iota:DNA:dGTP with an abasic site at the templating position

Entity
Entity IDChain IDDescriptionTypeChain lengthFormula weightNumber of moleculesDB Name (Accession)Biological sourceDescriptive keywords
1A
(A)
DNA polymerase iotapolymer42047027.31UniProt (Q9UNA4)
Pfam (PF00817)
Pfam (PF21999)
Pfam (PF11799)
Homo sapiens (human)RAD30 homolog B, Eta2
2B
(P)
Primer DNA strandpolymer72091.41
3C
(T)
Template DNA strandpolymer113207.11
4D
(A)
2'-DEOXYGUANOSINE-5'-TRIPHOSPHATEnon-polymer507.21Chemie (DGT)
PubChem (177678918)
5E, F
(A)
MAGNESIUM IONnon-polymer24.32Chemie (MG)
PubChem (888)
6G, H, I
(A, P, T)
waterwater18.0219Chemie (HOH)
Sequence viewer
Contents of the asymmetric unit
PolymersNumber of chains3
Total formula weight52325.8
Non-Polymers*Number of molecules3
Total formula weight555.8
All*Total formula weight52881.6
*Water molecules are not included.

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PDB entries from 2026-03-25

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