2j5v

X-ray diffraction
2.5Å resolution

GLUTAMATE 5-KINASE FROM ESCHERICHIA COLI COMPLEXED WITH GLUTAMYL-5-PHOSPHATE AND PYROGLUTAMIC ACID

Released:

Function and Biology Details

Structure analysis Details

Assembly composition:
homo dimer (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Glutamate 5-kinase Chains: A, B
Molecule details ›
Chains: A, B
Length: 367 amino acids
Theoretical weight: 39.09 KDa
Source organism: Escherichia coli
Expression system: Escherichia coli BL21(DE3)
UniProt:
  • Canonical: P0A7B5 (Residues: 1-367; Coverage: 100%)
Gene names: JW0232, b0242, proB
Sequence domains:
Structure domains:

Ligands and Environments

No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: ESRF BEAMLINE BM16
Spacegroup: P41212
Unit cell:
a: 101.455Å b: 101.455Å c: 178.728Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.195 0.192 0.244
Expression system: Escherichia coli BL21(DE3)