SMTL ID : 4pue.1

Extracellulr Xylanase from Geobacillus stearothermophilus: E159Q mutant, with xylotetraose in active site

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.20 Å

Oligo State

monomer

Ligands

1 x XYP- XYP- XYP- XYP: beta-D-xylopyranose-(1-4)-beta-D-xylopyranose-(1-4)-beta-D-xylopyranose-(1-4)-beta-D-xylopyranose

XYP-XYP-XYP-XYP.1: 20 residues within 4Å: Chain A: E.50, N.51, K.54, H.87, W.91, Q.94, N.150, Q.151, Y.195, N.196, Q.226, H.228, Q.230, W.233, E.257, W.265, W.308, W.316, R.320 Ligands: ZN.3 4 PLIP interactions: 4 interactions with chain A Hydrogen bonds: A:Q.230, A:R.320, A:R.320 Water bridges: A:N.196

5 x ZN: ZINC ION(Non-covalent)

ZN.2: 2 residues within 4Å: Chain A: D.13 Ligands: CL.7 2 PLIP interactions: 1 interactions with chain A, 1 Ligand-Water interactions Metal complexes: A:D.13, H2O.10 ZN.3: 4 residues within 4Å: Chain A: E.27, E.50, H.314 Ligands: XYP-XYP-XYP-XYP.1 4 PLIP interactions: 3 interactions with chain A, 1 Ligand-Water interactions Metal complexes: A:E.50, A:E.50, A:H.314, H2O.10 ZN.4: 1 residues within 4Å: Chain A: D.274 1 PLIP interactions: 1 interactions with chain A Metal complexes: A:D.274 ZN.5: 3 residues within 4Å: Chain A: E.19, S.299, I.302 5 PLIP interactions: 2 interactions with chain A, 3 Ligand-Water interactions Metal complexes: A:S.299, A:I.302, H2O.2, H2O.6, H2O.9 ZN.6: 4 residues within 4Å: Chain A: D.289, A.366, D.369, K.371 5 PLIP interactions: 3 interactions with chain A, 2 Ligand-Water interactions Metal complexes: A:D.289, A:A.366, A:D.369, H2O.6, H2O.10

1 x CL: CHLORIDE ION(Non-functional Binders)

CL.7: 5 residues within 4Å: Chain A: D.13, K.41, R.42, F.44 Ligands: ZN.2 Ligand excluded by PLIP

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Dann, R.D. et al., Extracellulr Xylanase from Geobacillus stearothermophilus: E159Q mutant, with xylotetraose in active site. To be Published

Release Date

2015-03-18

Peptides

Endo-1,4-beta-xylanase: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

Endo-1,4-beta-xylanase

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