SMTL ID : 5la1.1

The mechanism by which arabinoxylanases can recognise highly decorated xylans

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.90 Å

Oligo State

monomer

Ligands

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

XYP.1: 9 residues within 4Å: Chain A: S.33, E.35, G.101, N.102, G.103, N.106, N.137, F.277, V.285 8 PLIP interactions: 8 interactions with chain A Hydrogen bonds: A:S.33, A:E.35, A:N.102, A:G.103, A:N.106, A:N.106, A:N.106, A:N.137 XYP.2: 5 residues within 4Å: Chain A: E.378, G.390, W.391, F.445, N.474 6 PLIP interactions: 6 interactions with chain A Hydrogen bonds: A:W.391, A:N.474, A:N.474 Water bridges: A:W.391, A:Q.446, A:N.474

3 x CA: CALCIUM ION(Non-covalent)

CA.3: 4 residues within 4Å: Chain A: E.344, E.346, Y.387, N.476 5 PLIP interactions: 5 interactions with chain A Metal complexes: A:E.344, A:E.346, A:E.346, A:Y.387, A:N.476 CA.4: 4 residues within 4Å: Chain A: D.359, D.376, W.391, E.396 5 PLIP interactions: 3 interactions with chain A, 2 Ligand-Water interactions Metal complexes: A:D.376, A:W.391, A:E.396, H2O.7, H2O.11 CA.5: 5 residues within 4Å: Chain A: D.359, D.361, V.363, G.374, D.376 5 PLIP interactions: 5 interactions with chain A Metal complexes: A:D.359, A:D.361, A:V.363, A:G.374, A:D.376

3 x 144: TRIS-HYDROXYMETHYL-METHYL-AMMONIUM(Non-covalent)

144.6: 9 residues within 4Å: Chain A: Y.265, G.303, L.304, S.305, G.318, V.319, G.324, L.325, A.326 6 PLIP interactions: 6 interactions with chain A Hydrogen bonds: A:Y.265, A:Y.265, A:G.303, A:S.305, A:V.319, A:A.326 144.7: 7 residues within 4Å: Chain A: S.305, W.306, T.307, A.315, A.316, R.317, W.350 6 PLIP interactions: 6 interactions with chain A Hydrogen bonds: A:T.307, A:T.307, A:A.315, A:R.317 Water bridges: A:T.307, A:T.307 144.8: 4 residues within 4Å: Chain A: D.83, R.90, R.124, E.128 6 PLIP interactions: 6 interactions with chain A Hydrogen bonds: A:R.90, A:E.128, A:E.128 Water bridges: A:R.124 Salt bridges: A:D.83, A:E.128

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Labourel, A. et al., The Mechanism by Which Arabinoxylanases Can Recognize Highly Decorated Xylans. J.Biol.Chem. (2016)

Release Date

2016-08-31

Peptides

Carbohydrate binding family 6: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

Carbohydrate binding family 6

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