4OOW

HCV NS5B polymerase with a fragment of quercetagetin

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B	RNA-directed RNA polymerase	polymer	578	64527.9	2	UniProt (O92972) Pfam (PF00998) In PDB	Hepatitis C virus (HCV)	NS5B, p68
2	A	CATECHOL	non-polymer		110.1	1	Chemie (CAQ)
3		water	water		18.0	226	Chemie (HOH)

Sequence modifications

A, B: 1 - 570 (UniProt: O92972)

PDB	External Database	Details
Leu 571	-	expression tag
Glu 572	-	expression tag
His 573	-	expression tag
His 574	-	expression tag
His 575	-	expression tag
His 576	-	expression tag
His 577	-	expression tag
His 578	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	129055.8
Non-Polymers*	Number of molecules	1
	Total formula weight	110.1
All*	Total formula weight	129165.9

*Water molecules are not included.