› 3ic3

X-ray diffraction
1.8Å resolution

Structure of a putative pyruvate dehydrogenase from the photosynthetic bacterium Rhodopseudomonas palustrus CGA009

Released:
DOI: 10.2210/pdb3ic3/pdb
PDB entry 3ic3 coloured by chain, front view.
PDB entry 3ic3 coloured by chain, side view.
PDB entry 3ic3 coloured by chain, top view.
Source organism: Rhodopseudomonas palustris
Entry authors: Cuff ME, Tesar C, Jedrzejczak R, Mckinlay JB, Harwood CS, 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

Assemblies composition:
homo dimer (preferred)
homo tetramer
Assembly name:
PDBe Complex ID:
PDB-CPX-179966 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
DUF5076 domain-containing protein Chains: A, B, C, D
Molecule details ›
Chains: A, B, C, D
Length: 101 amino acids
Theoretical weight: 11.51 KDa
Source organism: Rhodopseudomonas palustris
Expression system: Escherichia coli BL21(DE3)
UniProt:
  • Canonical: Q6N5V5 (Residues: 1-98; Coverage: 100%)
Gene names: RPA2865, TX73_014845
Sequence domains: Domain of unknown function (DUF5076)
Structure domains: putative pyruvate dehydrogenase

Ligands and Environments

5 bound ligands:
Ligand EDO 4 x EDO
Ligand BGC 1 x BGC
Ligand K 1 x K
Ligand PO4 3 x PO4
Ligand NA 1 x NA
1 modified residue:
Ligand MSE 16 x MSE

Experiments and Validation Details

Entry percentile scores
X-ray source: APS BEAMLINE 19-ID
Spacegroup: P212121
Unit cell:
a: 64.7Å b: 64.995Å c: 116.89Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.168 0.167 0.195
Expression system: Escherichia coli BL21(DE3)

Quick links