1q1k

X-ray diffraction
2.9Å resolution

Structure of ATP-phosphoribosyltransferase from E. coli complexed with PR-ATP

Released:

Function and Biology Details

Structure analysis Details

Assembly composition:
homo hexamer (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
ATP phosphoribosyltransferase Chain: A
Molecule details ›
Chain: A
Length: 299 amino acids
Theoretical weight: 33.41 KDa
Source organism: Escherichia coli
Expression system: Escherichia coli
UniProt:
  • Canonical: P60757 (Residues: 1-299; Coverage: 100%)
Gene names: JW2001, b2019, hisG
Sequence domains:
Structure domains:

Ligands and Environments

2 bound ligands:
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: SRS BEAMLINE PX9.6
Spacegroup: R32
Unit cell:
a: 132.1Å b: 132.1Å c: 113.379Å
α: 90° β: 90° γ: 120°
R-values:
R R work R free
0.215 0.21 0.272
Expression system: Escherichia coli