3fcn

X-ray diffraction
1.45Å resolution

Crystal structure of an alpha-helical protein of unknown function (rru_a3208) from rhodospirillum rubrum atcc 11170 at 1.45 A resolution

Released:
Entry author: Joint Center for Structural Genomics (JCSG)

Function and Biology Details

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

Structure analysis Details

Assembly composition:
homo dimer (preferred)
PDBe Complex ID:
PDB-CPX-173902 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
DUF29 domain-containing protein Chain: A
Molecule details ›
Chain: A
Length: 164 amino acids
Theoretical weight: 18.73 KDa
Source organism: Rhodospirillum rubrum ATCC 11170
Expression system: Escherichia coli
UniProt:
  • Canonical: Q2RPE2 (Residues: 1-163; Coverage: 100%)
Gene name: Rru_A3208
Sequence domains: Domain of unknown function DUF29
Structure domains: Uncharcterised protein PF01724

Ligands and Environments

No bound ligands
1 modified residue:

Experiments and Validation Details

Entry percentile scores
X-ray source: SSRL BEAMLINE BL11-1
Spacegroup: P21212
Unit cell:
a: 70.707Å b: 54.561Å c: 57.25Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.162 0.161 0.184
Expression system: Escherichia coli