X-ray diffraction
2.21Å resolution

Structures and Conformations in Solution of the Signal Recognition Particle Receptor from the archaeon Pyrococcus furiosus


Function and Biology Details

Structure analysis Details

Assemblies composition:
homo hexamer
monomeric (preferred)
Entry contents:
1 distinct polypeptide molecule
Signal recognition particle receptor FtsY Chains: A, B, C
Molecule details ›
Chains: A, B, C
Length: 328 amino acids
Theoretical weight: 36.44 KDa
Source organism: Pyrococcus furiosus
Expression system: Escherichia coli
  • Canonical: Q8U051 (Residues: 1-322; Coverage: 100%)
Gene names: PF1766, ftsY
Sequence domains:
Structure domains:

Ligands and Environments

2 bound ligands:
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: ALS BEAMLINE 8.3.1
Spacegroup: C2
Unit cell:
a: 149.956Å b: 102.368Å c: 101.766Å
α: 90° β: 119.81° γ: 90°
R R work R free
0.191 0.189 0.242
Expression system: Escherichia coli