› 5zh9

X-ray diffraction
1.15Å resolution

Crystal Structures of Mutant Endo-beta-1,4-xylanase II (Y88F)

Released:
DOI: 10.2210/pdb5zh9/pdb
PDB entry 5zh9 coloured by chain, front view.
PDB entry 5zh9 coloured by chain, side view.
PDB entry 5zh9 coloured by chain, top view.
Source organism: Trichoderma reesei RUT C-30
Entry authors: Zhang X, Wan Q

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-153153 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Endo-1,4-beta-xylanase 2 Chain: A
Molecule details ›
Chain: A
Length: 189 amino acids
Theoretical weight: 20.71 KDa
Source organism: Trichoderma reesei RUT C-30
Expression system: Escherichia coli
UniProt:
  • Canonical: P36217 (Residues: 35-223; Coverage: 93%)
Gene names: M419DRAFT_124931, xyn2
Sequence domains: Glycosyl hydrolases family 11
Structure domains: Jelly Rolls

Ligands and Environments

1 bound ligand:
Ligand IOD 3 x IOD
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: SSRF BEAMLINE BL19U1
Spacegroup: P212121
Unit cell:
a: 48.331Å b: 59.327Å c: 70.056Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.138 0.137 0.148
Expression system: Escherichia coli

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