2x5h

X-ray diffraction
1.8Å resolution

Function and Biology Details

Biochemical function:
  • not assigned
Biological process:
  • not assigned
Cellular component:
  • not assigned

Structure analysis Details

Assembly composition:
homo dimer (preferred)
PDBe Complex ID:
PDB-CPX-185849 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Uncharacterized protein 131 Chains: A, B, C, D
Molecule details ›
Chains: A, B, C, D
Length: 97 amino acids
Theoretical weight: 11.2 KDa
Source organism: Sulfolobus islandicus rudivirus 1 variant XX
Expression system: Escherichia coli BL21
UniProt:
  • Canonical: Q8QL44 (Residues: 1-96; Coverage: 73%)
Gene name: 131
Sequence domains: PHA01746-like protein
Structure domains: Signal recognition particle alu RNA binding heterodimer, srp9/1

Ligands and Environments

1 bound ligand:
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: ESRF BEAMLINE ID14-4
Spacegroup: P1
Unit cell:
a: 37.94Å b: 46.971Å c: 48.976Å
α: 90.22° β: 95.05° γ: 91.78°
R-values:
R R work R free
0.203 0.2 0.257
Expression system: Escherichia coli BL21