PDBe 1c54

Solution NMR

SOLUTION STRUCTURE OF RIBONUCLEASE SA

Released:

Function and Biology Details

Reaction catalysed:
Two-stage endonucleolytic cleavage to nucleoside 3'-phosphates and 3'-phosphooligonucleotides ending in G-P with 2',3'-cyclic phosphate intermediates. 
Biochemical function:
Cellular component:

Structure analysis Details

Assembly composition:
monomeric (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Guanyl-specific ribonuclease Sa Chain: A
Molecule details ›
Chain: A
Length: 96 amino acids
Theoretical weight: 10.58 KDa
Source organism: Streptomyces aureofaciens
Expression system: Escherichia coli
UniProt:
  • Canonical: P05798 (Residues: 1-96; Coverage: 100%)
Gene name: rnaSA
Sequence domains: ribonuclease
Structure domains: Microbial ribonucleases

Ligands and Environments

No bound ligands

No modified residues

Experiments and Validation Details

Entry percentile scores
Refinement method: molecular dynamics
Expression system: Escherichia coli