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2HHQ

O6-methyl-guanine:T pair in the polymerase-10 basepair position

Entity
Entity IDChain IDDescriptionTypeChain lengthFormula weightNumber of moleculesDB Name (Accession)Biological sourceDescriptive keywords
1A
(B)
5'-D(*CP*AP*TP*(6OG)P*CP*GP*AP*GP*TP*CP*AP*GP*G)-3'polymer134030.71
2B
(C)
5'-D(*GP*CP*CP*TP*GP*AP*CP*TP*CP*GP*TP*AP*TP*GP*A)-3'polymer154585.01
3C
(A)
DNA polymerase Ipolymer58066231.01UniProt (Q5KWC1)
Pfam (PF22619)
Pfam (PF00476)
UniProt (by SIFTS) (Q45458)
Geobacillus stearothermophilus
4D, E, F
(D, E, F)
beta-D-fructofuranose-(2-1)-alpha-D-glucopyranosebranched342.33In PDB
BIRD (PRD_900003)
sucrose
5G, H, I
(A)
SULFATE IONnon-polymer96.13Chemie (SO4)
6J
(A)
MAGNESIUM IONnon-polymer24.31Chemie (MG)
7K, L, M
(B, C, A)
waterwater18.0537Chemie (HOH)
Sequence viewer
Contents of the asymmetric unit
PolymersNumber of chains3
Total formula weight74846.6
BranchedNumber of molecules3
Total formula weight1026.9
Non-Polymers*Number of molecules4
Total formula weight312.5
All*Total formula weight76186.0
*Water molecules are not included.

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PDB entries from 2025-07-16

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