9ICX

DNA POLYMERASE BETA (POL B) (E.C.2.7.7.7) COMPLEXED WITH SIX BASE PAIRS OF DNA (NON GAPPED DNA ONLY)

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	T	DNA (5'-D(*CP*AP*TP*CP*TP*G)-3')	polymer	6	1784.2	1
2	P	DNA (5'-D(*CP*AP*GP*AP*TP*G)-3')	polymer	6	1833.2	1
3	A	PROTEIN (DNA POLYMERASE BETA (E.C.2.7.7.7))	polymer	335	38241.7	1	UniProt (P06746) Pfam (PF14716) Pfam (PF10391) Pfam (PF14792) Pfam (PF14791) In PDB	Homo sapiens (human)
4	A	SODIUM ION	non-polymer		23.0	2	Chemie (NA)
5		water	water		18.0	116	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	3
	Total formula weight	41859.1
Non-Polymers*	Number of molecules	2
	Total formula weight	46.0
All*	Total formula weight	41905.1

*Water molecules are not included.