2BPG

STRUCTURES OF TERNARY COMPLEXES OF RAT DNA POLYMERASE BETA, A DNA TEMPLATE-PRIMER, AND DDCTP

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	T, C	DNA (5'-D(*GP*GP*GP*CP*GP*CP*CP*G)-3')	polymer	8	2468.6	2
2	P, D	DNA (5'-D(*CP*GP*GP*CP*GP*CP*C)-3')	polymer	7	2099.4	2
3	A, B	DNA POLYMERASE BETA	polymer	335	38388.8	2	UniProt (P06766) Pfam (PF14716) Pfam (PF10391) Pfam (PF14792) Pfam (PF14791) In PDB	Rattus norvegicus (Norway rat)
4	A	MAGNESIUM ION	non-polymer		24.3	1	Chemie (MG)
5	A, B	2',3'-DIDEOXYCYTIDINE 5'-TRIPHOSPHATE	non-polymer		451.2	2	Chemie (DCT)
6		water	water		18.0	4	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	6
	Total formula weight	85913.5
Non-Polymers*	Number of molecules	3
	Total formula weight	926.6
All*	Total formula weight	86840.2

*Water molecules are not included.