› 1t6e

X-ray diffraction
1.7Å resolution

Crystal Structure of the Triticum aestivum xylanase inhibitor I

Released:
DOI: 10.2210/pdb1t6e/pdb
PDB entry 1t6e coloured by chain, front view.
PDB entry 1t6e coloured by chain, side view.
PDB entry 1t6e coloured by chain, top view.
Source organism: Triticum aestivum
Primary publication:
Structural basis for inhibition of Aspergillus niger xylanase by triticum aestivum xylanase inhibitor-I.
Sansen S, De Ranter CJ, Gebruers K, Brijs K, Courtin CM, Delcour JA, Rabijns A
J Biol Chem 279 36022-8 (2004)
PMID: 15166216

Function and Biology Details

Reaction catalysed: 
Endohydrolysis of (1->4)-beta-D-xylosidic linkages in xylans
Biochemical function:
Biological process:
Cellular component:
  • not assigned
Sequence domains:
Structure domain:

Structure analysis Details

Assembly composition:
monomeric (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-184603 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Peptidase A1 domain-containing protein Chain: X
Molecule details ›
Chain: X
Length: 381 amino acids
Theoretical weight: 38.86 KDa
Source organism: Triticum aestivum
UniProt:
  • Canonical: Q8H0K8 (Residues: 22-402; Coverage: 100%)
Gene names: TRAES_3BF012400030CFD_c1, taxi-I, xiI
Sequence domains:
Structure domains: Acid Proteases

Ligands and Environments

1 bound ligand:
Ligand GOL 1 x GOL
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: EMBL/DESY, HAMBURG BEAMLINE X11
Spacegroup: P212121
Unit cell:
a: 50.259Å b: 66.722Å c: 106.063Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.185 0.182 0.214

Quick links

Citations

13 review citations

Recent advances in plant cell wall proteomics.
Jamet et al. (2008)
12 more

6 mentions without citation

Protein-protein docking benchmark version 3.0.
Hwang et al. (2008)
5 more