› 3qz4

X-ray diffraction
1.74Å resolution

Crystal structure of an Endo-1,4-beta-xylanase D (BT_3675) from Bacteroides thetaiotaomicron VPI-5482 at 1.74 A resolution

Released:
DOI: 10.2210/pdb3qz4/pdb
PDB entry 3qz4 coloured by chain, front view.
PDB entry 3qz4 coloured by chain, side view.
PDB entry 3qz4 coloured by chain, top view.
Source organism: Bacteroides thetaiotaomicron
Entry author: Joint Center for Structural Genomics (JCSG)

Function and Biology Details

Biochemical function:
Biological process:
Cellular component:
  • not assigned
Sequence domains:

Structure analysis Details

Assembly composition:
monomeric (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-183620 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Endo-1,4-beta-xylanase D Chains: A, B
Molecule details ›
Chains: A, B
Length: 311 amino acids
Theoretical weight: 35.16 KDa
Source organism: Bacteroides thetaiotaomicron
Expression system: Escherichia coli
UniProt:
  • Canonical: Q8A1I6 (Residues: 24-333; Coverage: 100%)
Gene name: BT_3675
Sequence domains: Glycosyl hydrolases family 43
Structure domains: Glycosyl hydrolase domain; family 43

Ligands and Environments

3 bound ligands:
Ligand UNX 4 x UNX
Ligand EPE 2 x EPE
Ligand EDO 9 x EDO
1 modified residue:
Ligand MSE 8 x MSE

Experiments and Validation Details

Entry percentile scores
X-ray source: SSRL BEAMLINE BL14-1
Spacegroup: P21
Unit cell:
a: 51.163Å b: 99.252Å c: 65.003Å
α: 90° β: 97.92° γ: 90°
R-values:
R R work R free
0.162 0.159 0.202
Expression system: Escherichia coli

Quick links