PDBe 1om0

X-ray diffraction
1.8Å resolution

crystal structure of xylanase inhibitor protein (XIP-I) from wheat


Function and Biology Details

Biochemical function:
  • not assigned
Biological process:
Cellular component:

Structure analysis Details

Assembly composition:
monomeric (preferred)
Entry contents:
1 distinct polypeptide molecule
Xylanase inhibitor protein 1 Chain: A
Molecule details ›
Chain: A
Length: 274 amino acids
Theoretical weight: 30.32 KDa
Source organism: Triticum aestivum
  • Canonical: Q8L5C6 (Residues: 31-304; Coverage: 100%)
Gene name: XIPI
Sequence domains: Glycosyl hydrolases family 18
Structure domains: Glycosidases

Ligands and Environments

3 bound ligands:

No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: ESRF BEAMLINE ID14-2
Spacegroup: P43212
Unit cell:
a: 58.475Å b: 58.475Å c: 191.954Å
α: 90° β: 90° γ: 90°
R R work R free
0.197 0.197 0.225