› 3dca

X-ray diffraction
3.35Å resolution

Crystal structure of the RPA0582- protein of unknown function from Rhodopseudomonas palustris- a structural genomics target

Released:
DOI: 10.2210/pdb3dca/pdb
PDB entry 3dca coloured by chain, front view.
PDB entry 3dca coloured by chain, side view.
PDB entry 3dca coloured by chain, top view.
Source organism: Rhodopseudomonas palustris
Entry authors: Sledz P, Wang S, Chruszcz M, Yim V, Kudritska M, Evdokimova E, Turk D, Savchenko A, Edwards A, Joachimiak A, Minor W, Midwest Center for Structural Genomics (MCSG)

Function and Biology Details

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

Structure analysis Details

Assembly composition:
homo dimer (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-180004 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
DUF1330 domain-containing protein Chains: A, B, C, D
Molecule details ›
Chains: A, B, C, D
Length: 142 amino acids
Theoretical weight: 16.27 KDa
Source organism: Rhodopseudomonas palustris
Expression system: Escherichia coli
UniProt:
  • Canonical: Q6NC90 (Residues: 1-142; Coverage: 100%)
Gene names: RPA0582, TX73_003015
Sequence domains: Domain of unknown function (DUF1330)
Structure domains: Alpha-Beta Plaits

Ligands and Environments

1 bound ligand:
Ligand SO4 6 x SO4
1 modified residue:
Ligand MSE 16 x MSE

Experiments and Validation Details

Entry percentile scores
X-ray source: APS BEAMLINE 19-ID
Spacegroup: R3
Unit cell:
a: 193.495Å b: 193.495Å c: 118.848Å
α: 90° β: 90° γ: 120°
R-values:
R R work R free
0.274 0.273 0.29
Expression system: Escherichia coli

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