› 3cvg

X-ray diffraction
1.97Å resolution

Crystal structure of a periplasmic putative metal binding protein

Released:
DOI: 10.2210/pdb3cvg/pdb
PDB entry 3cvg coloured by chain, front view.
PDB entry 3cvg coloured by chain, side view.
PDB entry 3cvg coloured by chain, top view.
Source organism: Coccidioides immitis RS
Entry authors: Agarwal R, Burley SK, Swaminathan S, New York SGX Research Center for Structural Genomics (NYSGXRC)

Function and Biology Details

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

Structure analysis Details

Assemblies composition:
monomeric (preferred)
homo tetramer
Assembly name:
PDBe Complex ID:
PDB-CPX-125299 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
C2H2-type domain-containing protein Chains: A, B, C, D
Molecule details ›
Chains: A, B, C, D
Length: 294 amino acids
Theoretical weight: 32.89 KDa
Source organism: Coccidioides immitis RS
Expression system: Escherichia coli
UniProt:
  • Canonical: J3KFC8 (Residues: 100-173, 174-254, 255-272; Coverage: 20%)
Gene name: CIMG_05341
Structure domains: Periplasmic binding protein-like II

Ligands and Environments

1 bound ligand:
Ligand CA 4 x CA
1 modified residue:
Ligand MSE 24 x MSE

Experiments and Validation Details

Entry percentile scores
X-ray source: APS BEAMLINE 31-ID
Spacegroup: P42212
Unit cell:
a: 150.782Å b: 150.782Å c: 116.687Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.259 0.259 0.289
Expression system: Escherichia coli

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