› 3maj

X-ray diffraction
2.05Å resolution

Crystal structure of putative DNA processing protein DprA from Rhodopseudomonas palustris CGA009

Released:
DOI: 10.2210/pdb3maj/pdb
PDB entry 3maj coloured by chain, front view.
PDB entry 3maj coloured by chain, side view.
PDB entry 3maj coloured by chain, top view.
Source organism: Rhodopseudomonas palustris
Entry authors: Chang C, Xu X, Cui H, Chin S, Savchenko A, Edwards A, Joachimiak A, Midwest Center for Structural Genomics (MCSG)

Function and Biology Details

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

Structure analysis Details

Assembly composition:
homo dimer (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-179959 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
DprA winged helix domain-containing protein Chain: A
Molecule details ›
Chain: A
Length: 382 amino acids
Theoretical weight: 40.33 KDa
Source organism: Rhodopseudomonas palustris
Expression system: Escherichia coli BL21(DE3)
UniProt:
  • Canonical: Q6N563 (Residues: 1-380; Coverage: 100%)
Gene names: DprA, RPA3120
Sequence domains:
Structure domains:

Ligands and Environments

1 bound ligand:
Ligand SO4 2 x SO4
1 modified residue:
Ligand MSE 5 x MSE

Experiments and Validation Details

Entry percentile scores
X-ray source: APS BEAMLINE 19-ID
Spacegroup: P21212
Unit cell:
a: 107.215Å b: 44.33Å c: 75.81Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.187 0.184 0.232
Expression system: Escherichia coli BL21(DE3)

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