X-ray diffraction
2.63Å resolution

Crystal structure of Microcystis aeruginosa PCC 7806 aspartate racemase in complex with L-aspartate

Entry authors: Cao DD, Zhou K, Jiang YL, Zhou CZ

Function and Biology Details

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

Structure analysis Details

Assembly composition:
homo dimer (preferred)
Entry contents:
1 distinct polypeptide molecule
McyF Chain: A
Molecule details ›
Chain: A
Length: 260 amino acids
Theoretical weight: 29.21 KDa
Source organism: Microcystis aeruginosa PCC 7806
Expression system: Escherichia coli BL21(DE3)
  • Canonical: Q9RNB4 (Residues: 1-251; Coverage: 100%)
Gene names: IPF_371, mcyF
Sequence domains: Asp/Glu/Hydantoin racemase

Ligands and Environments

1 bound ligand:
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: SSRF BEAMLINE BL18U1
Spacegroup: P3221
Unit cell:
a: 128.482Å b: 128.482Å c: 45.143Å
α: 90° β: 90° γ: 120°
R R work R free
0.187 0.186 0.205
Expression system: Escherichia coli BL21(DE3)