› 1yif

X-ray diffraction
1.8Å resolution

CRYSTAL STRUCTURE OF beta-1,4-xylosidase FROM BACILLUS SUBTILIS, NEW YORK STRUCTURAL GENOMICS CONSORTIUM

Released:
DOI: 10.2210/pdb1yif/pdb
PDB entry 1yif coloured by chain, front view.
PDB entry 1yif coloured by chain, side view.
PDB entry 1yif coloured by chain, top view.
Source organism: Bacillus subtilis
Entry authors: Patskovsky Y, Almo SC, Burley SK, New York SGX Research Center for Structural Genomics (NYSGXRC)

Function and Biology Details

Reaction catalysed: 
Hydrolysis of (1->4)-beta-D-xylans, to remove successive D-xylose residues from the non-reducing termini
Biochemical function:
Biological process:
Cellular component:
Sequence domains:
Structure domains:

Structure analysis Details

Assembly composition:
homo tetramer (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-161113 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Beta-xylosidase Chains: A, B, C, D
Molecule details ›
Chains: A, B, C, D
Length: 533 amino acids
Theoretical weight: 61.41 KDa
Source organism: Bacillus subtilis
Expression system: Escherichia coli BL21(DE3)
UniProt:
  • Canonical: P94489 (Residues: 1-533; Coverage: 100%)
Gene names: BSU17580, xynB
Sequence domains:
Structure domains:

Ligands and Environments

No bound ligands
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: RIGAKU RU200
Spacegroup: P21
Unit cell:
a: 104.23Å b: 104.61Å c: 114.6Å
α: 90° β: 108.88° γ: 90°
R-values:
R R work R free
0.221 0.205 0.218
Expression system: Escherichia coli BL21(DE3)

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