PDBe 1xyz

X-ray diffraction
1.4Å resolution

A COMMON PROTEIN FOLD AND SIMILAR ACTIVE SITE IN TWO DISTINCT FAMILIES OF BETA-GLYCANASES

Released:

Function and Biology Details

Reaction catalysed:
Endohydrolysis of (1->4)-beta-D-xylosidic linkages in xylans. 
Biological process:
Cellular component:
  • not assigned

Structure analysis Details

Assembly composition:
monomeric (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Endo-1,4-beta-xylanase Z Chains: A, B
Molecule details ›
Chains: A, B
Length: 347 amino acids
Theoretical weight: 39.43 KDa
Source organism: Ruminiclostridium thermocellum
Expression system: Escherichia coli
UniProt:
  • Canonical: P10478 (Residues: 491-837; Coverage: 43%)
Gene names: Cthe_1963, xynZ
Sequence domains: Glycosyl hydrolase family 10
Structure domains: Glycosidases

Ligands and Environments

No bound ligands

No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: EMBL/DESY, HAMBURG BEAMLINE X31
Spacegroup: P1
Unit cell:
a: 47.1Å b: 51.1Å c: 70.74Å
α: 100.54° β: 83.79° γ: 101.64°
R-values:
R R work R free
0.183 0.183 0.221
Expression system: Escherichia coli