3c5o

X-ray diffraction
2.2Å resolution

Crystal structure of the conserved protein of unknown function RPA1785 from Rhodopseudomonas palustris

Released:
Entry authors: Kim Y, Evdokimova E, Kudritska M, Savchenko A, Edwards AM, Joachimiak A, Midwest Center for Structural Genomics (MCSG)

Function and Biology Details

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

Structure analysis Details

Assembly composition:
homo tetramer (preferred)
PDBe Complex ID:
PDB-CPX-158228 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
UPF0311 protein RPA1785 Chains: A, B, C, D
Molecule details ›
Chains: A, B, C, D
Length: 157 amino acids
Theoretical weight: 17.57 KDa
Source organism: Rhodopseudomonas palustris CGA009
Expression system: Escherichia coli BL21(DE3)
UniProt:
  • Canonical: P61167 (Residues: 1-153; Coverage: 100%)
Gene name: RPA1785
Sequence domains: Protein of unknown function (DUF3237)
Structure domains: Porin

Ligands and Environments

1 bound ligand:
1 modified residue:

Experiments and Validation Details

Entry percentile scores
X-ray source: APS BEAMLINE 19-ID
Spacegroup: P212121
Unit cell:
a: 62.117Å b: 93.248Å c: 111.34Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.216 0.213 0.271
Expression system: Escherichia coli BL21(DE3)