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8D42

Human mitochondrial DNA polymerase gamma ternary complex with GT basepair in editing conformer (composite)

Entity
Entity IDChain IDDescriptionTypeChain lengthFormula weightNumber of moleculesDB Name (Accession)Biological sourceDescriptive keywords
1A
(A)
DNA polymerase subunit gamma-1polymer1239139730.71UniProt (P54098)
Pfam (PF18136)
Homo sapiens (human)Mitochondrial DNA polymerase catalytic subunit,PolG-alpha
2B, C
(B, C)
DNA polymerase subunit gamma-2, mitochondrialpolymer48554991.02UniProt (Q9UHN1)
Pfam (PF03129)
Homo sapiens (human)DNA polymerase gamma accessory 55 kDa subunit,p55,Mitochondrial DNA polymerase accessory subunit,MtPolB,PolG-beta
3D
(P)
DNA (5'-D(P*AP*AP*AP*CP*GP*AP*CP*GP*GP*CP*CP*AP*GP*TP*GP*CP*CP*AP*TP*AP*T)-3')polymer237059.61synthetic construct
4E
(T)
DNA (5'-D(P*GP*GP*TP*AP*TP*GP*GP*CP*AP*CP*TP*GP*GP*CP*CP*GP*TP*CP*GP*TP*TP*T)-3')polymer288644.51synthetic construct
5F, G, H
(A)
CALCIUM IONnon-polymer40.13Chemie (CA)
6I
(A)
2'-DEOXYCYTIDINE-5'-TRIPHOSPHATEnon-polymer467.21Chemie (DCP)
Sequence viewer
Contents of the asymmetric unit
PolymersNumber of chains5
Total formula weight265416.8
Non-Polymers*Number of molecules4
Total formula weight587.4
All*Total formula weight266004.2
*Water molecules are not included.

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PDB entries from 2026-01-14

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