2HVH

ddCTP:O6MeG pair in the polymerase active site (0 position)

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	B, E	5'-D(*CP*CP*TP*GP*AP*CP*TP*CP*(DDG))-3'	polymer	9	2675.8	2
2	C, F	5'-D(*CP*A*TP*(6OG)P*CP*GP*AP*GP*TP*CP*AP*GP*G)-3'	polymer	13	4030.7	2
3	A, D	DNA Polymerase I	polymer	580	66202.9	2	UniProt (Q5KWC1) Pfam (PF00476) UniProt (by SIFTS) (Q45458) In PDB	Geobacillus stearothermophilus
4	G, H, I	beta-D-fructofuranose-(2-1)-alpha-D-glucopyranose	branched		342.3	3	In PDB BIRD (PRD_900003)		sucrose
5	A, D	MANGANESE (II) ION	non-polymer		54.9	2	Chemie (MN)
6	A, D	SULFATE ION	non-polymer		96.1	5	Chemie (SO4)
7	A, D	2',3'-DIDEOXYCYTIDINE 5'-TRIPHOSPHATE	non-polymer		451.2	2	Chemie (DCT)
8		water	water		18.0	278	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	6
	Total formula weight	145818.7
Branched	Number of molecules	3
	Total formula weight	1026.9
Non-Polymers*	Number of molecules	9
	Total formula weight	1492.5
All*	Total formula weight	148338.1

*Water molecules are not included.