2dwc

X-ray diffraction
1.7Å resolution

Crystal structure of Probable phosphoribosylglycinamide formyl transferase from Pyrococcus horikoshii OT3 complexed with ADP

Released:
Source organism: Pyrococcus horikoshii OT3
Entry authors: Yoshikawa S, Arai R, Kamo-Uchikubo T, Shirouzu M, Yokoyama S, RIKEN Structural Genomics/Proteomics Initiative (RSGI)

Function and Biology Details

Structure analysis Details

Assemblies composition:
homo dimer (preferred)
homo tetramer
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Formate-dependent phosphoribosylglycinamide formyltransferase Chains: A, B
Molecule details ›
Chains: A, B
Length: 433 amino acids
Theoretical weight: 48.77 KDa
Source organism: Pyrococcus horikoshii OT3
Expression system: Escherichia coli
UniProt:
  • Canonical: O58056 (Residues: 1-430; Coverage: 100%)
Gene names: PH0318, purT
Sequence domains: ATP-grasp domain
Structure domains:

Ligands and Environments

2 bound ligands:
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: PHOTON FACTORY BEAMLINE BL-5A
Spacegroup: C2221
Unit cell:
a: 103.734Å b: 212.518Å c: 120.605Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.181 0.181 0.204
Expression system: Escherichia coli