3if5

X-ray diffraction
2.44Å resolution

Function and Biology Details

Reaction catalysed:
L-glutamine + H(2)O = L-glutamate + NH(3)
Biochemical function:
Biological process:
Cellular component:
  • not assigned

Structure analysis Details

Assembly composition:
homo dimer (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-175753 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Glutaminase Chain: A
Molecule details ›
Chain: A
Length: 456 amino acids
Theoretical weight: 48.3 KDa
Source organism: Micrococcus luteus
Expression system: Escherichia coli
UniProt:
  • Canonical: Q4U1A6 (Residues: 1-456; Coverage: 100%)
Gene name: glsA
Sequence domains: Glutaminase
Structure domains:

Ligands and Environments

No bound ligands
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: SPRING-8 BEAMLINE BL41XU
Spacegroup: F222
Unit cell:
a: 115.331Å b: 116.68Å c: 144.707Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.204 0.204 0.256
Expression system: Escherichia coli