SMTL ID : 1j8v.1

Crystal structure of barley beta-D-glucan glucohydrolase isoenzyme Exo1 in complex with 4'-nitrophenyl 3I-thiolaminaritrioside

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.40 Å

Oligo State

monomer

Ligands

1 x NAG- NAG- BMA: beta-D-mannopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose

NAG-NAG-BMA.1: 4 residues within 4Å: Chain A: E.220, N.221, N.222, T.294 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:T.294

1 x NAG- NAG- BMA- MAN- NAG- FUC: 2-acetamido-2-deoxy-beta-D-glucopyranose-(1-2)-alpha-D-mannopyranose-(1-6)-beta-D-mannopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-[alpha-L-fucopyranose-(1-3)]2-acetamido-2-deoxy-beta-D-glucopyranose

NAG-NAG-BMA-MAN-NAG-FUC.2: 8 residues within 4Å: Chain A: Y.425, T.438, H.487, K.493, N.496, N.498, T.500, E.503 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:Y.425, A:E.503

1 x NAG- NAG: 2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose(Post Translational Modification)

NAG-NAG.3: 2 residues within 4Å: Chain A: T.598, N.600 No protein-ligand interaction detected (PLIP)

1 x LAM: 4'-NITROPHENYL-S-(BETA-D-GLUCOPYRANOSYL)-(1-3)-(3-THIO-BETA-D-GLUCOPYRANOSYL)-(1-3)-BETA-D-GLUCOPYRANOSIDE(Non-covalent)

LAM.4: 16 residues within 4Å: Chain A: L.54, G.56, G.57, D.95, F.144, R.158, K.206, H.207, M.250, Y.253, D.285, W.286, R.291, M.316, W.434, E.491 14 PLIP interactions: 14 interactions with chain A Hydrogen bonds: A:G.57, A:G.57, A:R.158, A:R.158, A:K.206, A:K.206, A:H.207, A:R.291, A:R.291, A:E.491 Water bridges: A:S.55, A:D.95, A:D.95, A:E.491

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Hrmova, M. et al., Structural basis for broad substrate specificity in higher plant beta-D-glucan glucohydrolases. Plant Cell (2002)

Release Date

2002-06-12

Peptides

Beta-D-glucan glucohydrolase isoenzyme EXO1: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

Beta-D-glucan glucohydrolase isoenzyme EXO1

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