5VI7

Crystal structure of the Zika virus NS3 helicase

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A	helicase	polymer	443	49790.0	1	UniProt (Q32ZE1) Pfam (PF07652) Pfam (PF20907) In PDB	Zika virus (ZIKV)
2	A	SULFATE ION	non-polymer		96.1	6	Chemie (SO4)
3		water	water		18.0	318	Chemie (HOH)

Sequence modifications

A: 179 - 617 (UniProt: Q32ZE1)

PDB	External Database	Details
Gly 175	-	expression tag
Ala 176	-	expression tag
Met 177	-	expression tag
Ala 178	-	expression tag
Tyr 282	Asn 1780	conflict

Contents of the asymmetric unit

Polymers	Number of chains	1
	Total formula weight	49790.0
Non-Polymers*	Number of molecules	6
	Total formula weight	576.4
All*	Total formula weight	50366.3

*Water molecules are not included.