1qap

X-ray diffraction
2.8Å resolution

QUINOLINIC ACID PHOSPHORIBOSYLTRANSFERASE WITH BOUND QUINOLINIC ACID

Released:

Function and Biology Details

Structure analysis Details

Assembly composition:
homo dimer (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Nicotinate-nucleotide pyrophosphorylase [carboxylating] Chains: A, B
Molecule details ›
Chains: A, B
Length: 296 amino acids
Theoretical weight: 32.48 KDa
Source organism: Salmonella enterica subsp. enterica serovar Typhimurium
Expression system: Escherichia coli BL21(DE3)
UniProt:
  • Canonical: P30012 (Residues: 2-297; Coverage: 100%)
Gene names: STM0145, nadC
Sequence domains:
Structure domains:

Ligands and Environments

1 bound ligand:

No modified residues

Experiments and Validation Details

Entry percentile scores
Spacegroup: P41212
Unit cell:
a: 81.4Å b: 81.4Å c: 217.3Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.186 0.186 0.274
Expression system: Escherichia coli BL21(DE3)