SMTL ID : 7v2z.1

ZIKV NS3helicase in complex with ssRNA and ATP-Mn2+

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.10 Å

Oligo State

monomer

Ligands

1 x A- G- A- U- C: RNA (5'-R(*AP*GP*AP*UP*C)-3')(Non-covalent)

A-G-A-U-C.1: 23 residues within 4Å: Chain A: P.47, T.48, R.49, T.68, C.85, A.87, T.88, F.112, D.114, P.187, S.188, V.189, S.210, R.211, T.232, D.233, I.234, L.253, P.255, L.265, K.360, D.363, R.421 Protein-ligand interaction information (PLIP) not available

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

MN.2: 3 residues within 4Å: Chain A: T.24, E.109 Ligands: ATP.3 4 PLIP interactions: 1 interactions with chain A, 3 Ligand-Water interactions Metal complexes: A:T.24, H2O.2, H2O.6, H2O.8

1 x ATP: ADENOSINE-5'-TRIPHOSPHATE(Non-covalent)

ATP.3: 15 residues within 4Å: Chain A: H.18, P.19, G.20, A.21, G.22, K.23, T.24, R.25, E.109, M.237, G.238, Q.278, R.282, R.285 Ligands: MN.2 19 PLIP interactions: 19 interactions with chain A Hydrogen bonds: A:G.20, A:A.21, A:G.22, A:K.23, A:T.24, A:T.24, A:G.238, A:Q.278 Water bridges: A:K.23, A:N.240, A:R.285, A:R.285, A:R.285 Salt bridges: A:K.23, A:K.23, A:R.282, A:R.285, A:R.285, A:R.285

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Lin, M. et al., Structural Basis of Zika Virus Helicase in RNA Unwinding and ATP Hydrolysis. Acs Infect Dis. (2022)

Release Date

2022-08-17

Peptides

Core protein: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

Core protein