PDBe 1knp

X-ray diffraction
2.6Å resolution

E. coli L-aspartate oxidase: mutant R386L in complex with succinate


Function and Biology Details

Structure analysis Details

Assembly composition:
monomeric (preferred)
Entry contents:
1 distinct polypeptide molecule
L-aspartate oxidase Chain: A
Molecule details ›
Chain: A
Length: 540 amino acids
Theoretical weight: 60.39 KDa
Source organism: Escherichia coli
Expression system: Escherichia coli BL21
  • Canonical: P10902 (Residues: 1-540; Coverage: 100%)
Gene names: JW2558, b2574, nadB, nicB
Sequence domains:
Structure domains:

Ligands and Environments

3 bound ligands:

No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: ESRF BEAMLINE ID14-2
Spacegroup: P41212
Unit cell:
a: 72.54Å b: 72.54Å c: 309.12Å
α: 90° β: 90° γ: 90°
R R work R free
0.233 0.23 0.281
Expression system: Escherichia coli BL21