X-ray diffraction
1.75Å resolution

Crystal structure of a putative nicotinate phosphoribosyltransferase (yor209c, npt1) from saccharomyces cerevisiae at 1.75 A resolution


Function and Biology Details

Structure analysis Details

Assembly composition:
monomeric (preferred)
Entry contents:
1 distinct polypeptide molecule
Nicotinate phosphoribosyltransferase Chains: A, B, C, D
Molecule details ›
Chains: A, B, C, D
Length: 441 amino acids
Theoretical weight: 51.01 KDa
Source organism: Saccharomyces cerevisiae
Expression system: Escherichia coli
  • Canonical: P39683 (Residues: 1-429; Coverage: 100%)
Gene names: NPT1, YOR209C
Sequence domains:
Structure domains: nicotinate phosphoribosyltransferase

Ligands and Environments

1 modified residue:

Experiments and Validation Details

Entry percentile scores
X-ray source: ALS BEAMLINE 8.2.1, ALS BEAMLINE 8.2.2
Spacegroup: P1
Unit cell:
a: 54.406Å b: 83.103Å c: 107.237Å
α: 97.35° β: 95.67° γ: 97.99°
R R work R free
0.172 0.17 0.21
Expression system: Escherichia coli