7dsp

X-ray diffraction
1.95Å resolution

Anthranilate phosphoribosyltransferase variant Ser121Ala from Saccharomyces cerevisiae with Mg bound

Released:
Primary publication:
Crystal structures of anthranilate phosphoribosyltransferase from Saccharomyces cerevisiae.
Acta Crystallogr F Struct Biol Commun 77 61-69 (2021)
PMID: 33682790

Function and Biology Details

Reaction catalysed:
N-(5-phospho-D-ribosyl)-anthranilate + diphosphate = anthranilate + 5-phospho-alpha-D-ribose 1-diphosphate
Biochemical function:
Cellular component:

Structure analysis Details

Assembly composition:
homo dimer (preferred)
PDBe Complex ID:
PDB-CPX-139476 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Anthranilate phosphoribosyltransferase Chains: A, B
Molecule details ›
Chains: A, B
Length: 383 amino acids
Theoretical weight: 41.82 KDa
Source organism: Saccharomyces cerevisiae S288C
Expression system: Escherichia coli
UniProt:
  • Canonical: P07285 (Residues: 1-380; Coverage: 100%)
Gene names: D9476.4, TRP4, YDR354W
Sequence domains: Glycosyl transferase family, a/b domain

Ligands and Environments

1 bound ligand:
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: SSRF BEAMLINE BL18U1
Spacegroup: P212121
Unit cell:
a: 79.164Å b: 87.002Å c: 108.433Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.166 0.164 0.208
Expression system: Escherichia coli