PDBe 1fpy

X-ray diffraction
2.89Å resolution

CRYSTAL STRUCTURE OF GLUTAMINE SYNTHETASE FROM SALMONELLA TYPHIMURIUM WITH INHIBITOR PHOSPHINOTHRICIN

Released:

Function and Biology Details

Structure analysis Details

Assembly composition:
homo 12-mer (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Glutamine synthetase Chains: A, B, C, D, E, F, G, H, I, J, K, L
Molecule details ›
Chains: A, B, C, D, E, F, G, H, I, J, K, L
Length: 468 amino acids
Theoretical weight: 51.74 KDa
Source organism: Salmonella enterica subsp. enterica serovar Typhimurium
Expression system: Escherichia coli
UniProt:
  • Canonical: P0A1P6 (Residues: 2-469; Coverage: 100%)
Gene names: STM4007, glnA
Sequence domains:
Structure domains:

Ligands and Environments

3 bound ligands:

No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: NSLS BEAMLINE X12C
Spacegroup: C2
Unit cell:
a: 230.6Å b: 132.5Å c: 195.9Å
α: 90° β: 102.4° γ: 90°
R-values:
R R work R free
0.25 0.248 0.263
Expression system: Escherichia coli