1t4o

X-ray diffraction
2.5Å resolution

Function and Biology Details

Reaction catalysed:
Endonucleolytic cleavage to 5'-phosphomonoester.
Biochemical function:
Biological process:
Cellular component:
  • not assigned

Structure analysis Details

Assembly composition:
monomeric (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-169726 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Ribonuclease 3 Chains: A, B
Molecule details ›
Chains: A, B
Length: 117 amino acids
Theoretical weight: 13.21 KDa
Source organism: Saccharomyces cerevisiae
Expression system: Escherichia coli
UniProt:
  • Canonical: Q02555 (Residues: 362-471; Coverage: 23%)
Gene names: RNT1, YM9408.01C, YM9959.21, YMR239C
Sequence domains: Double-stranded RNA binding motif
Structure domains: Double Stranded RNA Binding Domain

Ligands and Environments

No bound ligands
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: ESRF BEAMLINE ID14-2
Spacegroup: C2
Unit cell:
a: 73.815Å b: 68.312Å c: 57.178Å
α: 90° β: 121.91° γ: 90°
R-values:
R R work R free
0.206 0.198 0.276
Expression system: Escherichia coli