SMTL ID : 1h4g.1 (1 other biounit)

Oligosaccharide-binding to family 11 xylanases: both covalent intermediate and mutant-product complexes display 2,5B conformations at the active-centre

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.10 Å

Oligo State

monomer

Ligands

1 x X2F- XYP: beta-D-xylopyranose-(1-4)-2-deoxy-2-fluoro-alpha-D-xylopyranose(Post Translational Modification)

X2F-XYP.1: 14 residues within 4Å: Chain A: E.17, W.19, L.47, R.49, Y.85, W.87, E.94, Y.96, R.129, P.133, S.134, I.135, F.141, Q.143 5 PLIP interactions: 5 interactions with chain A Hydrogen bonds: A:Y.85, A:Y.96, A:R.129, A:R.129, A:E.17, A:E.17, A:R.49, A:R.49, A:Y.85 Water bridges: A:N.45

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

SO4.2: 3 residues within 4Å: Chain A: R.152, T.153, S.154 5 PLIP interactions: 5 interactions with chain A Hydrogen bonds: A:T.153, A:S.154 Water bridges: A:K.151, A:T.153, A:T.153

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Sabini, E. et al., Catalysis and Specificity in Enzymatic Glycoside Hydrolysis: A 2,5B Conformation for the Glycosyl-Enzyme Intermediate Revealed by the Structure of the Bacillus Agaradhaerens Family 11 Xylanase. Chem.Biol. (1999)

Release Date

2002-05-09

Peptides

XYLANASE: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

XYLANASE

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