2cho

X-ray diffraction
1.85Å resolution

Bacteroides thetaiotaomicron hexosaminidase with O-GlcNAcase activity

Released:

Function and Biology Details

Structure analysis Details

Assembly composition:
hetero dimer (preferred)
PDBe Complex ID:
PDB-CPX-162663 (preferred)
Entry contents:
2 distinct polypeptide molecules
Macromolecules (2 distinct):
O-GlcNAcase BT_4395 Chains: A, B
Molecule details ›
Chains: A, B
Length: 716 amino acids
Theoretical weight: 82.33 KDa
Source organism: Bacteroides thetaiotaomicron VPI-5482
Expression system: Escherichia coli BL21
UniProt:
  • Canonical: Q89ZI2 (Residues: 22-737; Coverage: 100%)
Gene name: BT_4395
Sequence domains:
Structure domains:
GLUCOSAMINIDASE Chains: C, D
Molecule details ›
Chains: C, D
Length: 13 amino acids
Theoretical weight: 1.12 KDa
Source organism: Bacteroides thetaiotaomicron VPI-5482
Expression system: Escherichia coli BL21

Ligands and Environments

3 bound ligands:
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: ESRF BEAMLINE ID14-4
Spacegroup: P1
Unit cell:
a: 51.685Å b: 93.454Å c: 98.828Å
α: 75.51° β: 94.15° γ: 77.15°
R-values:
R R work R free
0.182 0.18 0.22
Expression system: Escherichia coli BL21