SMTL ID : 1y2u.1

Crystal structure of the common edible mushroom (Agaricus bisporus) lectin in complex with Lacto-N-biose

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.85 Å

Oligo State

homo-tetramer

Ligands

4 x NAG- GAL: beta-D-galactopyranose-(1-3)-2-acetamido-2-deoxy-beta-D-glucopyranose(Non-covalent)

NAG-GAL.1: 8 residues within 4Å: Chain A: Y.27, A.28, S.47, G.48, H.71, N.72, Y.73, R.106 5 PLIP interactions: 5 interactions with chain A Hydrogen bonds: A:A.28, A:S.47, A:N.72, A:N.72 Hydrophobic interactions: A:Y.73 Water bridges: A:R.106 Salt bridges: A:H.71 NAG-GAL.2: 8 residues within 4Å: Chain B: Y.27, A.28, S.47, G.48, H.71, N.72, Y.73, R.106 7 PLIP interactions: 7 interactions with chain B Hydrogen bonds: B:A.28, B:S.47, B:N.72, B:N.72, B:R.106, B:R.106 Water bridges: B:K.26, B:G.30, B:H.71 Hydrophobic interactions: B:Y.73 Salt bridges: B:H.71 NAG-GAL.3: 8 residues within 4Å: Chain C: Y.27, A.28, S.47, G.48, H.71, N.72, Y.73, R.106 5 PLIP interactions: 5 interactions with chain C Hydrogen bonds: C:A.28, C:S.47, C:N.72, C:N.72 Hydrophobic interactions: C:Y.73 Water bridges: C:H.71 Salt bridges: C:H.71 NAG-GAL.4: 8 residues within 4Å: Chain D: Y.27, A.28, S.47, G.48, H.71, N.72, Y.73, R.106 6 PLIP interactions: 6 interactions with chain D Hydrogen bonds: D:A.28, D:S.47, D:N.72, D:N.72, D:R.106, D:R.106 Water bridges: D:K.26, D:G.30 Hydrophobic interactions: D:Y.73 Salt bridges: D:H.71

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Carrizo, M.E. et al., The Antineoplastic Lectin of the Common Edible Mushroom (Agaricus bisporus) Has Two Binding Sites, Each Specific for a Different Configuration at a Single Epimeric Hydroxyl. J.Biol.Chem. (2005)

Release Date

2004-12-21

Peptides

lectin: ABCD

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

C
A

D
B

lectin

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