› 1xnd

X-ray diffraction
2Å resolution

HIGH-RESOLUTION STRUCTURES OF XYLANASES FROM B. CIRCULANS AND T. HARZIANUM IDENTIFY A NEW FOLDING PATTERN AND IMPLICATIONS FOR THE ATOMIC BASIS OF THE CATALYSIS

Released:
DOI: 10.2210/pdb1xnd/pdb
PDB entry 1xnd coloured by chain, front view.
PDB entry 1xnd coloured by chain, side view.
PDB entry 1xnd coloured by chain, top view.
Source organism: Trichoderma harzianum
Entry authors: Campbell RL, Rose DR

Function and Biology Details

Reaction catalysed: 
Endohydrolysis of (1->4)-beta-D-xylosidic linkages in xylans
Biochemical function:
Biological process:
Cellular component:
  • not assigned
Sequence domains:
Structure domain:

Structure analysis Details

Assembly composition:
monomeric (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-155813 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Endo-1,4-beta-xylanase Chain: A
Molecule details ›
Chain: A
Length: 190 amino acids
Theoretical weight: 20.72 KDa
Source organism: Trichoderma harzianum
Expression system: Not provided
UniProt:
  • Canonical: P48793 (Residues: 1-190; Coverage: 100%)
Sequence domains: Glycosyl hydrolases family 11
Structure domains: Jelly Rolls

Ligands and Environments

No bound ligands
No modified residues

Experiments and Validation Details

Entry percentile scores
Spacegroup: P212121
Unit cell:
a: 43.67Å b: 94.648Å c: 51.548Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.208 0.208 not available
Expression system: Not provided

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