› 3eb2

X-ray diffraction
2.04Å resolution

Crystal structure of Dihydrodipicolinate Synthase from Rhodopseudomonas palustris at 2.0A resolution

Released:
DOI: 10.2210/pdb3eb2/pdb
PDB entry 3eb2 coloured by chain, front view.
PDB entry 3eb2 coloured by chain, side view.
PDB entry 3eb2 coloured by chain, top view.
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:
Cellular component:
Sequence domains:

Structure analysis Details

Assembly composition:
homo tetramer (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-179989 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Dihydrodipicolinate synthetase Chains: A, B, C, D
Molecule details ›
Chains: A, B, C, D
Length: 300 amino acids
Theoretical weight: 32.51 KDa
Source organism: Rhodopseudomonas palustris
Expression system: Escherichia coli
UniProt:
  • Canonical: Q6N9H8 (Residues: 4-292; Coverage: 99%)
Gene names: RPA1571, dapA1
Sequence domains: Dihydrodipicolinate synthetase family
Structure domains: Aldolase class I

Ligands and Environments

1 bound ligand:
Ligand PGE 2 x PGE
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: NSLS BEAMLINE X12C
Spacegroup: P212121
Unit cell:
a: 79.746Å b: 120.852Å c: 135.076Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.212 0.212 0.248
Expression system: Escherichia coli

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