SMTL ID : 3vzn.2 (1 other biounit)

Crystal structure of the Bacillus circulans endo-beta-(1,4)-xylanase (BcX) N35E mutant with Glu78 covalently bonded to 2-deoxy-2-fluoro-xylobiose

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.67 Å

Oligo State

monomer

Ligands

1 x DFX- XYP: beta-D-xylopyranose-(1-4)-1,5-anhydro-2-deoxy-2-fluoro-D-xylitol(Post Translational Modification)

DFX-XYP.1: 17 residues within 4Å: Chain A: Q.7, W.9, E.35, V.37, Y.69, W.71, E.78, Y.80, R.112, A.115, P.116, S.117, I.118, F.125, Q.127, Y.166, E.172 4 PLIP interactions: 4 interactions with chain A Hydrogen bonds: A:Y.69, A:Y.80, A:Q.7, A:Q.7, A:Y.69, A:Y.166

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

SO4.2: 2 residues within 4Å: Chain A: N.61, S.177 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:N.61, A:S.177 Water bridges: A:G.178 SO4.3: 5 residues within 4Å: Chain A: K.99, S.100, D.101, T.145, N.148 5 PLIP interactions: 5 interactions with chain A Hydrogen bonds: A:D.101, A:N.148, A:N.148 Water bridges: A:G.102, A:G.102 SO4.4: 2 residues within 4Å: Chain A: R.112, Y.113 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:Y.113, A:Y.113 Salt bridges: A:R.112

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Ludwiczek, M.L. et al., Strategies for modulating the pH-dependent activity of a family 11 glycoside hydrolase. Biochemistry (2013)

Release Date

2013-05-08

Peptides

Endo-1,4-beta-xylanase: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
B

Endo-1,4-beta-xylanase

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