3dz1

X-ray diffraction
1.87Å resolution

Crystal structure of Dihydrodipicolinate Synthase from Rhodopseudomonas palustris at 1.87A resolution

Released:
Source organism: Rhodopseudomonas palustris
Entry authors: Satyanarayana L, Eswaramoorthy S, Burley SK, Swaminathan S, New York SGX Research Center for Structural Genomics (NYSGXRC)

Function and Biology Details

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

Structure analysis Details

Assembly composition:
homo tetramer (preferred)
PDBe Complex ID:
PDB-CPX-179958 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Possible dihydrodipicoline synthase related protein Chain: A
Molecule details ›
Chain: A
Length: 313 amino acids
Theoretical weight: 34.76 KDa
Source organism: Rhodopseudomonas palustris
Expression system: Escherichia coli
UniProt:
  • Canonical: Q6N4Z3 (Residues: 2-303; Coverage: 95%)
Gene names: RPA3190, TX73_016500
Sequence domains: Dihydrodipicolinate synthetase family
Structure domains: Aldolase class I

Ligands and Environments

No bound ligands
1 modified residue:

Experiments and Validation Details

Entry percentile scores
X-ray source: NSLS BEAMLINE X12C
Spacegroup: I222
Unit cell:
a: 65.463Å b: 84.264Å c: 114.821Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.21 0.19 0.215
Expression system: Escherichia coli