› 4q1t

X-ray diffraction
2.15Å resolution

Crystal structure of a glutamate 5-kinase from Burkholderia thailandensis

Released:
DOI: 10.2210/pdb4q1t/pdb
PDB entry 4q1t coloured by chain, front view.
PDB entry 4q1t coloured by chain, side view.
PDB entry 4q1t coloured by chain, top view.
Source organism: Burkholderia thailandensis E264
Entry author: Seattle Structural Genomics Center for Infectious Disease (SSGCID)

Function and Biology Details

Reaction catalysed: 
ATP + L-glutamate = ADP + L-glutamate 5-phosphate
Biochemical function:
Biological process:
Cellular component:
Sequence domains:

Structure analysis Details

Assembly composition:
homo tetramer (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-173983 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Glutamate 5-kinase Chains: A, B, C, D
Molecule details ›
Chains: A, B, C, D
Length: 376 amino acids
Theoretical weight: 39.68 KDa
Source organism: Burkholderia thailandensis E264
Expression system: Escherichia coli
UniProt:
  • Canonical: Q2SZF9 (Residues: 1-372; Coverage: 100%)
Gene names: BTH_I1143, proB
Sequence domains:
Structure domains:

Ligands and Environments

No bound ligands
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: APS BEAMLINE 21-ID-F
Spacegroup: C2
Unit cell:
a: 151.85Å b: 69.15Å c: 141.68Å
α: 90° β: 119.51° γ: 90°
R-values:
R R work R free
0.22 0.219 0.243
Expression system: Escherichia coli

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