PDBe 1ad1

X-ray diffraction
2.2Å resolution

DIHYDROPTEROATE SYNTHETASE (APO FORM) FROM STAPHYLOCOCCUS AUREUS

Released:

Function and Biology Details

Reaction catalysed:
6-hydroxymethyl-7,8-dihydropterin diphosphate + 4-aminobenzoate = diphosphate + dihydropteroate
Biochemical function:
Biological process:
Cellular component:
  • not assigned

Structure analysis Details

Assembly composition:
homo dimer (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Dihydropteroate synthase Chains: A, B
Molecule details ›
Chains: A, B
Length: 266 amino acids
Theoretical weight: 29.4 KDa
Source organism: Staphylococcus aureus
UniProt:
  • Canonical: O05701 (Residues: 2-267; Coverage: 100%)
Gene names: dpsA, folP
Sequence domains: Pterin binding enzyme
Structure domains: Dihydropteroate synthase-like

Ligands and Environments

2 bound ligands:

No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: ESRF BEAMLINE BM1A
Spacegroup: P21
Unit cell:
a: 64.47Å b: 42.19Å c: 101.32Å
α: 90° β: 106.33° γ: 90°
R-values:
R R work R free
0.159 0.159 0.218