› 2dcj

X-ray diffraction
2.24Å resolution

A two-domain structure of alkaliphilic XynJ from Bacillus sp. 41M-1

Released:
DOI: 10.2210/pdb2dcj/pdb
PDB entry 2dcj coloured by chain, front view.
PDB entry 2dcj coloured by chain, side view.
PDB entry 2dcj coloured by chain, top view.
Source organism: Bacillus sp. 41M-1
Entry authors: Ihsanawati, Tanaka N, Nakamura S, Kumasaka T

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 analysis Details

Assembly composition:
homo dimer (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-193141 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Endo-1,4-beta-xylanase Chains: A, B
Molecule details ›
Chains: A, B
Length: 354 amino acids
Theoretical weight: 39.03 KDa
Source organism: Bacillus sp. 41M-1
Expression system: Escherichia coli
UniProt:
  • Canonical: Q9RC94 (Residues: 1-354; Coverage: 100%)
Gene name: xynJ
Sequence domains:
Structure domains:

Ligands and Environments

3 bound ligands:
Ligand CA 4 x CA
Ligand MPD 4 x MPD
Ligand GOL 12 x GOL
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: SPRING-8 BEAMLINE BL26B1
Spacegroup: P6122
Unit cell:
a: 122.927Å b: 122.927Å c: 331.943Å
α: 90° β: 90° γ: 120°
R-values:
R R work R free
0.16 0.159 0.191
Expression system: Escherichia coli

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