› 3g68

X-ray diffraction
1.8Å resolution

CRYSTAL STRUCTURE OF A PUTATIVE PHOSPHOSUGAR ISOMERASE (CD3275) FROM CLOSTRIDIUM DIFFICILE 630 AT 1.80 A RESOLUTION

Released:
DOI: 10.2210/pdb3g68/pdb
PDB entry 3g68 coloured by chain, front view.
PDB entry 3g68 coloured by chain, side view.
PDB entry 3g68 coloured by chain, top view.
Source organism: Clostridioides difficile 630
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:
homo tetramer (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-172652 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
SIS domain-containing protein Chains: A, B
Molecule details ›
Chains: A, B
Length: 352 amino acids
Theoretical weight: 40.37 KDa
Source organism: Clostridioides difficile 630
Expression system: Escherichia coli
UniProt:
  • Canonical: Q180C0 (Residues: 1-351; Coverage: 100%)
Gene name: CD630_32750
Sequence domains: SIS domain
Structure domains: Glucose-6-phosphate isomerase like protein; domain 1

Ligands and Environments

2 bound ligands:
Ligand CIT 2 x CIT
Ligand EDO 6 x EDO
1 modified residue:
Ligand MSE 22 x MSE

Experiments and Validation Details

Entry percentile scores
X-ray source: APS BEAMLINE 23-ID-B
Spacegroup: C2
Unit cell:
a: 130.525Å b: 55.914Å c: 103.031Å
α: 90° β: 114.22° γ: 90°
R-values:
R R work R free
0.161 0.159 0.194
Expression system: Escherichia coli

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