› 3g7g

X-ray diffraction
1.99Å resolution

Crystal structure of the protein with unknown function from Clostridium acetobutylicum ATCC 824

Released:
DOI: 10.2210/pdb3g7g/pdb
PDB entry 3g7g coloured by chain, front view.
PDB entry 3g7g coloured by chain, side view.
PDB entry 3g7g coloured by chain, top view.
Source organism: Clostridium acetobutylicum ATCC 824
Entry authors: Zhang R, Wu R, 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 tetramer (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-188895 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
UPF0311 protein CA_C3321 Chains: A, B, C, D, E, F, G, H
Molecule details ›
Chains: A, B, C, D, E, F, G, H
Length: 158 amino acids
Theoretical weight: 17.94 KDa
Source organism: Clostridium acetobutylicum ATCC 824
Expression system: Escherichia coli
UniProt:
  • Canonical: Q97DZ9 (Residues: 1-158; Coverage: 100%)
Gene name: CA_C3321
Sequence domains: Protein of unknown function (DUF3237)
Structure domains: Porin

Ligands and Environments

No bound ligands
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: APS BEAMLINE 19-ID
Spacegroup: P21
Unit cell:
a: 67.048Å b: 166.841Å c: 66.974Å
α: 90° β: 119.06° γ: 90°
R-values:
R R work R free
0.196 0.193 0.254
Expression system: Escherichia coli

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