SMTL ID : 5zqs.1

Crystal structure of beta-xylosidase mutant (E186Q/F503Y) from Bacillus pumilus

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.78 Å

Oligo State

homo-dimer

Ligands

2 x XYP- XYP: beta-D-xylopyranose-(1-4)-beta-D-xylopyranose(Non-covalent)

XYP-XYP.1: 12 residues within 4Å: Chain A: D.14, F.31, W.73, A.74, D.127, Q.186, G.205, T.206, H.248, R.287, Y.503, F.504 9 PLIP interactions: 9 interactions with chain A Hydrogen bonds: A:D.14, A:A.74, A:D.127, A:Q.186, A:H.248, A:R.287, A:R.287 Water bridges: A:Q.186, A:H.210 XYP-XYP.2: 13 residues within 4Å: Chain B: D.14, F.31, W.73, F.126, D.127, Q.186, G.205, T.206, H.248, L.264, R.287, Y.503, F.504 9 PLIP interactions: 9 interactions with chain B Hydrogen bonds: B:D.14, B:A.74, B:D.127, B:Q.186, B:T.206, B:T.206, B:H.248, B:R.287, B:R.287

1 x XYP: beta-D-xylopyranose(Non-covalent)

XYP.3: 5 residues within 4Å: Chain A: R.173, K.174, V.175 Chain B: F.402, D.426 3 PLIP interactions: 2 interactions with chain B, 1 interactions with chain A Hydrogen bonds: B:D.426 Water bridges: B:F.402 Salt bridges: A:R.173

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Hong, S. et al., Structure-based protein engineering of bacterial beta-xylosidase to increase the production yield of xylobiose from xylose. Biochem. Biophys. Res. Commun. (2018)

Release Date

2018-05-30

Peptides

Beta-xylosidase: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

Beta-xylosidase