› 1bg4

X-ray diffraction
1.75Å resolution

XYLANASE FROM PENICILLIUM SIMPLICISSIMUM

Released:
DOI: 10.2210/pdb1bg4/pdb
PDB entry 1bg4 coloured by chain, front view.
PDB entry 1bg4 coloured by chain, side view.
PDB entry 1bg4 coloured by chain, top view.
Source organism: Penicillium simplicissimum
Primary publication:
Structure of the xylanase from Penicillium simplicissimum.
Schmidt A, Schlacher A, Steiner W, Schwab H, Kratky C
Protein Sci 7 2081-8 (1998)
PMID: 9792094

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 domain:

Structure analysis Details

Assembly composition:
monomeric (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-157498 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Endo-1,4-beta-xylanase Chain: A
Molecule details ›
Chain: A
Length: 302 amino acids
Theoretical weight: 32.57 KDa
Source organism: Penicillium simplicissimum
UniProt:
  • Canonical: P56588 (Residues: 1-302; Coverage: 100%)
Sequence domains: Glycosyl hydrolase family 10
Structure domains: Glycosidases

Ligands and Environments

3 bound ligands:
Ligand NA 6 x NA
Ligand TRS 2 x TRS
Ligand GOL 7 x GOL
1 modified residue:
Ligand PCA 1 x PCA

Experiments and Validation Details

Entry percentile scores
X-ray source: ELETTRA BEAMLINE 5.2R
Spacegroup: P3121
Unit cell:
a: 81.02Å b: 81.02Å c: 113.4Å
α: 90° β: 90° γ: 120°
R-values:
R R work R free
0.2 0.2 0.229

Quick links

Citations

6 review citations

Xylanases, xylanase families and extremophilic xylanases.
Collins et al. (2005)
5 more

4 mentions without citation

Peptide-plane flipping in proteins.
Hayward S. (2001)
3 more