PDBe 1ofd

X-ray diffraction
2Å resolution

Glutamate Synthase from Synechocystis sp in complex with 2-Oxoglutarate at 2.0 Angstrom resolution


Function and Biology Details

Structure analysis Details

Assembly composition:
monomeric (preferred)
Entry contents:
1 distinct polypeptide molecule
Ferredoxin-dependent glutamate synthase 2 Chains: A, B
Molecule details ›
Chains: A, B
Length: 1520 amino acids
Theoretical weight: 165.71 KDa
Source organism: Synechocystis sp. PCC 6803
Expression system: Escherichia coli
  • Canonical: P55038 (Residues: 37-1556; Coverage: 98%)
Gene names: gltS, sll1499
Sequence domains:
Structure domains:

Ligands and Environments

Cofactor: Ligand FMN 2 x FMN
2 bound ligands:

No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: ESRF BEAMLINE ID14-2
Spacegroup: P212121
Unit cell:
a: 125.017Å b: 149.665Å c: 195.926Å
α: 90° β: 90° γ: 90°
R R work R free
0.194 0.192 0.231
Expression system: Escherichia coli