2jg1

X-ray diffraction
2Å resolution

STRUCTURE OF Staphylococcus aureus D-TAGATOSE-6-PHOSPHATE KINASE with cofactor and substrate

Released:

Function and Biology Details

Reaction catalysed:
ATP + D-tagatose 6-phosphate = ADP + D-tagatose 1,6-bisphosphate

Structure analysis Details

Assembly composition:
homo dimer (preferred)
PDBe Complex ID:
PDB-CPX-140901 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Tagatose-6-phosphate kinase Chains: A, B, C, D
Molecule details ›
Chains: A, B, C, D
Length: 330 amino acids
Theoretical weight: 36.33 KDa
Source organism: Staphylococcus aureus subsp. aureus NCTC 8325
Expression system: Escherichia coli BL21(DE3)
UniProt:
  • Canonical: P0A0B9 (Residues: 1-310; Coverage: 100%)
Gene names: SAOUHSC_02453, lacC
Sequence domains: pfkB family carbohydrate kinase
Structure domains: UDP-N-acetylmuramoyl-L-alanine:D-glutamate ligase

Ligands and Environments

3 bound ligands:
1 modified residue:

Experiments and Validation Details

Entry percentile scores
X-ray source: ESRF BEAMLINE ID14-2
Spacegroup: P212121
Unit cell:
a: 95.2Å b: 97.09Å c: 154.47Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.192 0.19 0.234
Expression system: Escherichia coli BL21(DE3)