1qcd

X-ray diffraction
2.48Å resolution

CRYSTAL STRUCTURES OF ADENINE PHOSPHORIBOSYLTRANSFERASE FROM LEISHMANIA DONOVANI

Released:

Function and Biology Details

Reaction catalysed:
AMP + diphosphate = adenine + 5-phospho-alpha-D-ribose 1-diphosphate
Biochemical function:
Biological process:
Cellular component:
  • not assigned

Structure analysis Details

Assembly composition:
homo dimer (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Pribosyltran domain-containing protein Chain: A
Molecule details ›
Chain: A
Length: 236 amino acids
Theoretical weight: 26.1 KDa
Source organism: Leishmania donovani
Expression system: Escherichia coli
UniProt:
  • Canonical: Q27679 (Residues: 2-237; Coverage: 100%)
Gene name: LDHU3_26.0190
Sequence domains: Phosphoribosyl transferase domain
Structure domains: Rossmann fold

Ligands and Environments

1 bound ligand:
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: RIGAKU RU200
Spacegroup: P6122
Unit cell:
a: 64.04Å b: 64.04Å c: 240.53Å
α: 90° β: 90° γ: 120°
R-values:
R R work R free
0.174 0.174 0.25
Expression system: Escherichia coli