SMTL ID : 1ieq.1

CRYSTAL STRUCTURE OF BARLEY BETA-D-GLUCAN GLUCOHYDROLASE ISOENZYME EXO1

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.70 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: 5 residues within 4Å: Chain A: E.220, N.221, N.222, S.255, 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: 9 residues within 4Å: Chain A: Y.425, T.438, H.487, D.495, N.496, N.498, T.500, P.502, E.503 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:Y.425, A:E.503

1 x BGC: beta-D-glucopyranose(Non-covalent)

BGC.3: 13 residues within 4Å: Chain A: G.56, G.57, D.95, F.144, R.158, K.206, H.207, M.250, Y.253, D.285, W.286, M.316, E.491 8 PLIP interactions: 8 interactions with chain A Hydrogen bonds: A:G.57, A:R.158, A:R.158, A:K.206, A:H.207, A:H.207, A:E.491 Water bridges: A:K.206

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Hrmova, M. et al., Catalytic mechanisms and reaction intermediates along the hydrolytic pathway of a plant beta-D-glucan glucohydrolase. Structure (2001)

Release Date

2001-11-14

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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