SMTL ID : 1w0p.1

Vibrio cholerae sialidase with alpha-2,6-sialyllactose

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.60 Å

Oligo State

monomer

Ligands

1 x GOL: GLYCEROL(Non-functional Binders)

GOL.1: 7 residues within 4Å: Chain A: Q.317, N.318, L.580, E.619, D.637, F.638, Y.740 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:Q.317 Water bridges: A:G.319, A:E.619

4 x CA: CALCIUM ION(Non-covalent)

CA.2: 4 residues within 4Å: Chain A: A.253, N.256, D.289, T.313 5 PLIP interactions: 5 interactions with chain A Metal complexes: A:A.253, A:N.256, A:D.289, A:D.289, A:T.313 CA.3: 5 residues within 4Å: Chain A: P.548, G.549, D.621, D.682, A.683 5 PLIP interactions: 5 interactions with chain A Metal complexes: A:P.548, A:D.621, A:D.682, A:D.682, A:A.683 CA.4: 3 residues within 4Å: Chain A: D.320, F.578 Ligands: TRS.6 3 PLIP interactions: 3 interactions with chain A Metal complexes: A:D.320, A:D.320, A:F.578 CA.5: 1 residues within 4Å: Chain A: D.286 2 PLIP interactions: 1 interactions with chain A, 1 Ligand-Water interactions Metal complexes: A:D.286, H2O.8

1 x TRS: 2-AMINO-2-HYDROXYMETHYL-PROPANE-1,3-DIOL(Non-functional Binders)

TRS.6: 5 residues within 4Å: Chain A: D.320, F.578, E.616, F.638 Ligands: CA.4 2 PLIP interactions: 2 interactions with chain A Water bridges: A:D.320, A:D.320

1 x SIA: N-acetyl-alpha-neuraminic acid(Non-covalent)

SIA.7: 10 residues within 4Å: Chain A: R.74, M.107, T.109, Y.111, R.118, Q.188, G.196, S.197, S.198, N.199 10 PLIP interactions: 10 interactions with chain A Hydrophobic interactions: A:T.109 Hydrogen bonds: A:R.118, A:R.118, A:Q.188, A:G.196, A:G.196, A:S.198, A:N.199 Water bridges: A:S.197 Salt bridges: A:R.74

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Moustafa, I. et al., Sialic Acid Recognition by Vibrio Cholerae Neuraminidase. J.Biol.Chem. (2004)

Release Date

2004-07-08

Peptides

SIALIDASE: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

SIALIDASE

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