SMTL ID : 3f5k.3 (2 other biounits)

Semi-active E176Q mutant of rice BGlu1, a plant exoglucanase/beta-glucosidase

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.80 Å

Oligo State

homo-dimer

Ligands

2 x BGC- BGC- BGC- BGC- BGC: beta-D-glucopyranose-(1-4)-beta-D-glucopyranose-(1-4)-beta-D-glucopyranose-(1-4)-beta-D-glucopyranose-(1-4)-beta-D-glucopyranose(Non-covalent)

BGC-BGC-BGC-BGC-BGC.1: 21 residues within 4Å: Chain A: Q.34, H.135, Y.136, N.180, Q.181, L.187, L.188, Q.192, D.248, N.250, N.318, Y.320, Y.346, F.348, W.363, E.391, W.438, E.445, W.446, F.454 Ligands: GOL.6 9 PLIP interactions: 9 interactions with chain A Hydrogen bonds: A:Q.34, A:H.135, A:H.135, A:N.180, A:W.446 Water bridges: A:S.361, A:N.443, A:E.445, A:E.445 BGC-BGC-BGC-BGC-BGC.2: 21 residues within 4Å: Chain B: Q.34, H.135, Y.136, N.180, Q.181, L.187, L.188, Q.192, D.248, N.250, N.318, Y.320, Y.346, F.348, W.363, E.391, W.438, E.445, W.446, F.454 Ligands: GOL.9 9 PLIP interactions: 9 interactions with chain B Hydrogen bonds: B:Q.34, B:H.135, B:H.135, B:N.180, B:N.318, B:W.446 Water bridges: B:S.361, B:S.361, B:N.443

1 x ZN: ZINC ION(Non-covalent)

ZN.3: 4 residues within 4Å: Chain A: D.70, H.73 Chain B: D.70, H.73 5 PLIP interactions: 2 interactions with chain A, 3 interactions with chain B Metal complexes: A:D.70, A:H.73, B:D.70, B:D.70, B:H.73

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

SO4.4: 3 residues within 4Å: Chain A: T.168, N.171, R.172 7 PLIP interactions: 7 interactions with chain A Hydrogen bonds: A:N.171 Water bridges: A:N.116, A:N.171, A:N.171, A:R.172, A:R.172 Salt bridges: A:R.172 SO4.7: 3 residues within 4Å: Chain B: T.168, N.171, R.172 5 PLIP interactions: 5 interactions with chain B Hydrogen bonds: B:N.171 Water bridges: B:T.168, B:F.169, B:R.172 Salt bridges: B:R.172

2 x MES: 2-(N-MORPHOLINO)-ETHANESULFONIC ACID(Non-covalent)

MES.5: 7 residues within 4Å: Chain A: G.283, H.284, Y.285, Q.290, K.299, F.300, A.305 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:Y.285, A:F.300 MES.8: 8 residues within 4Å: Chain B: G.283, H.284, Y.285, Q.290, K.299, F.300, P.302, A.305 2 PLIP interactions: 2 interactions with chain B Hydrogen bonds: B:Y.285, B:F.300

2 x GOL: GLYCEROL(Non-functional Binders)

GOL.6: 1 residues within 4Å: Ligands: BGC-BGC-BGC-BGC-BGC.1 No protein-ligand interaction detected (PLIP) GOL.9: 1 residues within 4Å: Ligands: BGC-BGC-BGC-BGC-BGC.2 No protein-ligand interaction detected (PLIP)

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Chuenchor, W. et al., The structural basis of oligosaccharide binding by rice BGlu1 beta-glucosidase. J.Struct.Biol. (2011)

Release Date

2009-11-03

Peptides

Beta-glucosidase: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

Beta-glucosidase

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