› 3osd

X-ray diffraction
1.8Å resolution

Crystal structure of a putative glycosyl hydrolase (BT2157) from BACTEROIDES THETAIOTAOMICRON VPI-5482 at 1.80 A resolution

Released:
DOI: 10.2210/pdb3osd/pdb
PDB entry 3osd coloured by chain, front view.
PDB entry 3osd coloured by chain, side view.
PDB entry 3osd coloured by chain, top view.
Source organism: Bacteroides thetaiotaomicron VPI-5482
Entry author: Joint Center for Structural Genomics (JCSG)

Function and Biology Details

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

Structure analysis Details

Assembly composition:
monomeric (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-183702 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
3-keto-disaccharide hydrolase domain-containing protein Chain: A
Molecule details ›
Chain: A
Length: 265 amino acids
Theoretical weight: 29.86 KDa
Source organism: Bacteroides thetaiotaomicron VPI-5482
Expression system: Escherichia coli
UniProt:
  • Canonical: Q8A5T1 (Residues: 27-290; Coverage: 100%)
Gene name: BT_2157
Sequence domains: 3-keto-disaccharide hydrolase
Structure domains: Exo-inulinase; domain 1

Ligands and Environments

2 bound ligands:
Ligand K 2 x K
Ligand EDO 11 x EDO
1 modified residue:
Ligand MSE 5 x MSE

Experiments and Validation Details

Entry percentile scores
X-ray source: SSRL BEAMLINE BL9-2
Spacegroup: P43212
Unit cell:
a: 87.42Å b: 87.42Å c: 97.182Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.161 0.16 0.184
Expression system: Escherichia coli

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