› 4prw

X-ray diffraction
1.8Å resolution

Xylanase T6 (XT6) from Geobacillus Stearothermophilus in complex with xylohexaose

Released:
DOI: 10.2210/pdb4prw/pdb
PDB entry 4prw coloured by chain, front view.
PDB entry 4prw coloured by chain, side view.
PDB entry 4prw coloured by chain, top view.
Source organism: Geobacillus stearothermophilus
Entry authors: Dann RD, Solomon HV, Lansky S, Ben-David A, Lavid N, Salama R, Shoham Y, Shoham G

Function and Biology Details

Reaction catalysed: 
Endohydrolysis of (1->4)-beta-D-xylosidic linkages in xylans
Biochemical function:
Biological process:
Cellular component:
Sequence domains:

Structure analysis Details

Assembly composition:
monomeric (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-154215 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecules (2 distinct):
Endo-1,4-beta-xylanase Chain: A
Molecule details ›
Chain: A
Length: 379 amino acids
Theoretical weight: 43.87 KDa
Source organism: Geobacillus stearothermophilus
Expression system: Escherichia coli
UniProt:
  • Canonical: P40943 (Residues: 29-407; Coverage: 100%)
Sequence domains: Glycosyl hydrolase family 10
Structure domains: Glycosidases

Ligands and Environments

Carbohydrate polymer : NEW Components: XYP
Carbohydrate polymer
3 bound ligands:
Ligand ZN 6 x ZN
Ligand SO4 1 x SO4
Ligand CL 2 x CL
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: RIGAKU
Spacegroup: C2
Unit cell:
a: 121.8Å b: 61.67Å c: 89.35Å
α: 90° β: 119.38° γ: 90°
R-values:
R R work R free
0.153 0.151 0.194
Expression system: Escherichia coli

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