› 3u6u

X-ray diffraction
1.92Å resolution

Crystal structure of the putative acetylglutamate kinase from thermus thermophilus

Released:
DOI: 10.2210/pdb3u6u/pdb
PDB entry 3u6u coloured by chain, front view.
PDB entry 3u6u coloured by chain, side view.
PDB entry 3u6u coloured by chain, top view.
Source organism: Thermus thermophilus HB8
Entry authors: Karthe P, Kumarevel TS, Kuramitsu S, Yokoyama S, RIKEN Structural Genomics/Proteomics Initiative (RSGI)

Function and Biology Details

Reaction catalysed: 
ATP + an [amino-group carrier protein]-C-terminal-N-(1,4-dicarboxybutan-1-yl)-L-glutamine = ADP + an [amino-group carrier protein]-C-terminal-N-(1-carboxy-5-phosphooxy-5-oxopentan-1-yl)-L-glutamine
Biochemical function:
Biological process:
Cellular component:
Sequence domains:

Structure analysis Details

Assembly composition:
homo dimer (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-177841 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
[LysW]-aminoadipate kinase Chains: A, C
Molecule details ›
Chains: A, C
Length: 269 amino acids
Theoretical weight: 29.09 KDa
Source organism: Thermus thermophilus HB8
Expression system: Escherichia coli
UniProt:
  • Canonical: Q5SH27 (Residues: 1-269; Coverage: 100%)
Gene names: TTHA1903, lysZ
Sequence domains: Amino acid kinase family
Structure domains: Acetylglutamate kinase-like

Ligands and Environments

1 bound ligand:
Ligand SO4 4 x SO4
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: SPRING-8 BEAMLINE BL32B2
Spacegroup: P65
Unit cell:
a: 155.601Å b: 155.601Å c: 79.535Å
α: 90° β: 90° γ: 120°
R-values:
R R work R free
0.225 0.222 0.237
Expression system: Escherichia coli

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