SMTL ID : 3wln.1

Crystal structure of barley beta-D-glucan glucohydrolase isoenzyme EXO1 in complex with octyl-S-glucoside

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.00 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: 6 residues within 4Å: Chain A: E.220, N.221, N.222, S.255, K.260, T.294 1 PLIP interactions: 1 interactions with chain A Water bridges: A:T.294

1 x NAG- NAG- BMA- BMA- NAG: 2-acetamido-2-deoxy-beta-D-glucopyranose-(1-2)-beta-D-mannopyranose-(1-6)-beta-D-mannopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose

NAG-NAG-BMA-BMA-NAG.2: 11 residues within 4Å: Chain A: Y.425, T.438, H.487, P.488, K.493, D.495, N.496, N.498, T.500, P.502, E.503 4 PLIP interactions: 4 interactions with chain A Hydrophobic interactions: A:T.438 Hydrogen bonds: A:Y.425, A:E.503 Water bridges: A:Y.425

1 x NAG- NAG- BMA- FUC: 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-FUC.3: 3 residues within 4Å: Chain A: T.598, T.599, N.600 3 PLIP interactions: 3 interactions with chain A Water bridges: A:R.566, A:R.566, A:R.566

1 x SOG: octyl 1-thio-beta-D-glucopyranoside(Non-covalent)

SOG.4: 15 residues within 4Å: Chain A: L.54, G.56, 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 10 PLIP interactions: 10 interactions with chain A Hydrophobic interactions: A:W.434 Hydrogen bonds: A:R.158, A:R.158, A:K.206, A:H.207, A:E.491 Water bridges: A:G.57, A:D.95, A:N.219, A:D.285

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Streltsov, V.A. et al., Discovery of processive catalysis by an exo-hydrolase with a pocket-shaped active site. Nat Commun (2019)

Release Date

2015-03-25

Peptides

Beta-D-glucan exohydrolase isoenzyme ExoI: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

Beta-D-glucan exohydrolase isoenzyme ExoI

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