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1YKS

Crystal structure of yellow fever virus NS3 helicase

Entity
Entity IDChain IDDescriptionTypeChain lengthFormula weightNumber of moleculesDB Name (Accession)Biological sourceDescriptive keywords
1A
(A)
Genome polyprotein [contains: Flavivirin protease NS3 catalytic subunit]polymer44049400.51UniProt (P19901)
Pfam (PF07652)
Pfam (PF20907)
UniProt (by SIFTS) (P03314)
Yellow fever virus
2B
(A)
waterwater18.0261Chemie (HOH)
Sequence modifications
A: 187 - 623 (UniProt: P19901)
PDBExternal DatabaseDetails
Gly 184-cloning artifact
Ser 185-cloning artifact
His 186-cloning artifact
Sequence viewer
Contents of the asymmetric unit
PolymersNumber of chains1
Total formula weight49400.5
All*Total formula weight49400.5
*Water molecules are not included.

238268

PDB entries from 2025-07-02

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