SMTL ID : 2c25.1 (1 other biounit)

1.8A Crystal Structure of Psathyrella velutina lectin in complex with N-acetylneuraminic acid

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.80 Å

Oligo State

monomer

Ligands

1 x CA: CALCIUM ION(Non-covalent)

CA.1: 5 residues within 4Å: Chain A: D.343, T.345, D.347, C.349, D.351 5 PLIP interactions: 4 interactions with chain A, 1 Ligand-Water interactions Metal complexes: A:D.343, A:T.345, A:D.347, A:C.349, H2O.9

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

SIA.2: 8 residues within 4Å: Chain A: N.103, G.109, W.111, H.116, G.135, D.136, G.137, Y.140 7 PLIP interactions: 7 interactions with chain A Hydrophobic interactions: A:W.111 Hydrogen bonds: A:N.103, A:N.103, A:G.109, A:D.136, A:G.137, A:Y.140 SIA.3: 7 residues within 4Å: Chain A: N.214, G.220, G.221, W.222, G.246, V.247, Y.251 7 PLIP interactions: 7 interactions with chain A Hydrophobic interactions: A:W.222 Hydrogen bonds: A:N.214, A:N.214, A:G.220, A:V.247 Water bridges: A:A.248, A:Y.251 SIA.4: 7 residues within 4Å: Chain A: N.159, Q.164, G.165, W.166, H.171, G.190, E.191 7 PLIP interactions: 7 interactions with chain A Hydrophobic interactions: A:W.166 Hydrogen bonds: A:N.159, A:N.159, A:Q.164, A:E.191, A:Y.195 Water bridges: A:N.192

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

SO4.5: 2 residues within 4Å: Chain A: R.143, N.202 5 PLIP interactions: 5 interactions with chain A Hydrogen bonds: A:N.202 Water bridges: A:R.143, A:R.143, A:R.143 Salt bridges: A:R.143 SO4.6: 4 residues within 4Å: Chain A: E.79, N.80, G.81, W.83 5 PLIP interactions: 5 interactions with chain A Hydrogen bonds: A:E.79, A:N.80, A:N.80, A:G.81, A:W.83 SO4.7: 2 residues within 4Å: Chain A: G.262, A.263 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:A.263

Links

RCSB   PDBe   PDBj   PDBsum   CATH   PLIP

Citation

Cioci, G. et al., Beta-Propeller Crystal Structure of Psathyrella Velutina Lectin: An Integrin-Like Fungal Protein Interacting with Monosaccharides and Calcium. J.Mol.Biol. (2006)

Release Date

2006-01-23

Peptides

PSATHYRELLA VELUTINA LECTIN PVL: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

PSATHYRELLA VELUTINA LECTIN PVL

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