SMTL ID : 4n0n.1

Crystal structure of Arterivirus nonstructural protein 10 (helicase)

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.00 Å

Oligo State

monomer

Ligands

3 x ZN: ZINC ION(Non-covalent)

ZN.1: 5 residues within 4Å: Chain A: S.36, C.38, H.50, H.53, C.54 4 PLIP interactions: 4 interactions with chain A Metal complexes: A:C.38, A:H.50, A:H.53, A:C.54 ZN.2: 4 residues within 4Å: Chain A: C.63, H.65, C.74, C.77 4 PLIP interactions: 4 interactions with chain A Metal complexes: A:C.63, A:H.65, A:C.74, A:C.77 ZN.3: 4 residues within 4Å: Chain A: C.25, C.28, C.43, C.46 4 PLIP interactions: 4 interactions with chain A Metal complexes: A:C.25, A:C.28, A:C.43, A:C.46

5 x SO4: SULFATE ION(Non-functional Binders)

SO4.4: 5 residues within 4Å: Chain A: A.222, D.223, G.242, N.243, I.244 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:D.223, A:N.243, A:I.244 SO4.5: 5 residues within 4Å: Chain A: H.360, R.363, R.368, T.369, S.372 5 PLIP interactions: 5 interactions with chain A Hydrogen bonds: A:T.369, A:S.372 Salt bridges: A:H.360, A:R.363, A:R.368 SO4.6: 6 residues within 4Å: Chain A: H.55, G.64, H.65, D.66, Y.69, M.76 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:D.66 Salt bridges: A:H.55 SO4.7: 3 residues within 4Å: Chain A: Y.102, P.294, A.295 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:Y.102, A:A.295 SO4.8: 6 residues within 4Å: Chain A: P.181, G.182, S.183, G.184, K.185, R.317 7 PLIP interactions: 7 interactions with chain A Hydrogen bonds: A:G.182, A:S.183, A:G.184, A:K.185 Water bridges: A:T.186 Salt bridges: A:K.185, A:R.317

1 x MG: MAGNESIUM ION(Non-covalent)

MG.9: 4 residues within 4Å: Chain A: D.157, S.267, D.270, R.273 3 PLIP interactions: 2 interactions with chain A, 1 Ligand-Water interactions Metal complexes: A:D.157, A:S.267, H2O.2

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Deng, Z. et al., Structural basis for the regulatory function of a complex zinc-binding domain in a replicative arterivirus helicase resembling a nonsense-mediated mRNA decay helicase. Nucleic Acids Res. (2014)

Release Date

2014-01-08

Peptides

Replicase polyprotein 1ab: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

Replicase polyprotein 1ab

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