3viu

X-ray diffraction
2.35Å resolution

Crystal structure of PurL from thermus thermophilus

Released:
Source organism: Thermus thermophilus HB8

Function and Biology Details

Reaction catalysed:
ATP + N(2)-formyl-N(1)-(5-phospho-D-ribosyl)glycinamide + L-glutamine + H(2)O = ADP + phosphate + 2-(formamido)-N(1)-(5-phospho-D-ribosyl)acetamidine + L-glutamate
Biochemical function:
Cellular component:

Structure analysis Details

Assembly composition:
monomeric (preferred)
PDBe Complex ID:
PDB-CPX-178270 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Phosphoribosylformylglycinamidine synthase subunit PurL Chain: A
Molecule details ›
Chain: A
Length: 725 amino acids
Theoretical weight: 79.35 KDa
Source organism: Thermus thermophilus HB8
Expression system: Escherichia coli
UniProt:
  • Canonical: Q5SMH8 (Residues: 1-725; Coverage: 100%)
Gene names: TTHA1519, purL
Sequence domains:
Structure domains:

Ligands and Environments

1 modified residue:

Experiments and Validation Details

Entry percentile scores
X-ray source: SPRING-8 BEAMLINE BL26B1
Spacegroup: C2221
Unit cell:
a: 94.899Å b: 94.563Å c: 158.78Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.199 0.199 0.26
Expression system: Escherichia coli