X-ray diffraction
1.53Å resolution

Crystal structure of conserved protein of unknown function CA_C3497 from Clostridium acetobutylicum ATCC 824

Entry authors: Kim Y, Bigelow L, Clancy S, Abdullah J, Joachimiak A, Midwest Center for Structural Genomics (MCSG)

Function and Biology Details

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

Structure analysis Details

Assembly composition:
homo dimer (preferred)
Entry contents:
1 distinct polypeptide molecule
Uncharacterized protein CA_C3497 Chain: A
Molecule details ›
Chain: A
Length: 140 amino acids
Theoretical weight: 16.64 KDa
Source organism: Clostridium acetobutylicum ATCC 824
Expression system: Escherichia coli BL21(DE3)
  • Canonical: Q97DI0 (Residues: 1-137; Coverage: 100%)
Gene name: CA_C3497
Structure domains: Jelly Rolls

Ligands and Environments

2 bound ligands:
1 modified residue:

Experiments and Validation Details

Entry percentile scores
X-ray source: APS BEAMLINE 19-ID
Spacegroup: P3221
Unit cell:
a: 52.878Å b: 52.878Å c: 112.28Å
α: 90° β: 90° γ: 120°
R R work R free
0.166 0.165 0.184
Expression system: Escherichia coli BL21(DE3)