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2HHX

O6-methyl-guanine in the polymerase template preinsertion site

Entity
Entity IDChain IDDescriptionTypeChain lengthFormula weightNumber of moleculesDB Name (Accession)Biological sourceDescriptive keywords
1A
(B)
5'-D(*CP*CP*TP*GP*AP*CP*TP*CP*G)-3'polymer92691.81
2B
(C)
5'-D(*CP*AP*TP*(6OG)P*CP*GP*AP*GP*TP*CP*AP*GP*G)-3'polymer134030.71
3C
(A)
DNA Polymerase Ipolymer58066231.01UniProt (Q04957)
Pfam (PF22619)
Pfam (PF00476)
UniProt (by SIFTS) (Q5KWC1)
Geobacillus stearothermophilus
4D, E
(D, E)
beta-D-fructofuranose-(2-1)-alpha-D-glucopyranosebranched342.32In PDB
BIRD (PRD_900003)
sucrose
5F, G, H, I
(A)
SULFATE IONnon-polymer96.14Chemie (SO4)
6J, K, L
(B, C, A)
waterwater18.0312Chemie (HOH)
Sequence viewer
Contents of the asymmetric unit
PolymersNumber of chains3
Total formula weight72953.4
BranchedNumber of molecules2
Total formula weight684.6
Non-Polymers*Number of molecules4
Total formula weight384.3
All*Total formula weight74022.2
*Water molecules are not included.

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PDB entries from 2025-07-30

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