SMTL ID : 7nxu.1

Crystal structure of the tick-borne encephalitis virus NS3 helicase in complex with ADP-Pi

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.10 Å

Oligo State

monomer

Ligands

1 x PO4: PHOSPHATE ION(Non-functional Binders)

PO4.1: 9 residues within 4Å: Chain A: P.53, E.143, M.271, G.272, Q.311, R.315, R.318 Ligands: MN.2, ADP.3 8 PLIP interactions: 8 interactions with chain A Hydrogen bonds: A:E.143, A:G.272 Water bridges: A:K.57, A:Q.311, A:Q.311 Salt bridges: A:K.57, A:R.315, A:R.318

1 x MN: MANGANESE (II) ION(Non-covalent)

MN.2: 4 residues within 4Å: Chain A: T.58, E.143 Ligands: PO4.1, ADP.3 4 PLIP interactions: 1 interactions with chain A, 3 Ligand-Water interactions Metal complexes: A:T.58, H2O.1, H2O.2, H2O.4

1 x ADP: ADENOSINE-5'-DIPHOSPHATE(Non-covalent)

ADP.3: 12 residues within 4Å: Chain A: H.52, P.53, G.54, S.55, G.56, K.57, T.58, H.59, R.60, R.318 Ligands: PO4.1, MN.2 13 PLIP interactions: 13 interactions with chain A Hydrogen bonds: A:G.54, A:S.55, A:G.56, A:K.57, A:T.58, A:H.59, A:H.59 Water bridges: A:K.57, A:K.57, A:N.187 Salt bridges: A:K.57, A:R.318, A:R.318

1 x NA: SODIUM ION(Non-functional Binders)

NA.4: 3 residues within 4Å: Chain A: R.234, V.240, R.254 4 PLIP interactions: 4 interactions with chain A Hydrogen bonds: A:R.234, A:V.240, A:R.254, A:R.254

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Anindita, P.D. et al., Mechanistic insight into the RNA-stimulated ATPase activity of tick-borne encephalitis virus helicase. J.Biol.Chem. (2022)

Release Date

2022-02-23

Peptides

NS3 helicase domain: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

NS3 helicase domain

Related Entries With Identical Sequence