PDBe 1rbn

X-ray diffraction
2.1Å resolution

THE STRUCTURE OF RIBONUCLEASE A DERIVATIVE II AT 2.1 ANGSTROMS RESOLUTION

Released:
Source organism: Bos taurus
Primary publication:
Structure of ribonuclease A derivative II at 2.1-A resolution.
J. Biol. Chem. 269 19707-12 (1994)
PMID: 8051049

Function and Biology Details

Reaction catalysed:
Endonucleolytic cleavage to nucleoside 3'-phosphates and 3'-phosphooligonucleotides ending in Cp or Up with 2',3'-cyclic phosphate intermediates. 
Biochemical function:
Cellular component:

Structure analysis Details

Assembly composition:
monomeric (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Ribonuclease pancreatic Chain: A
Molecule details ›
Chain: A
Length: 124 amino acids
Theoretical weight: 13.71 KDa
Source organism: Bos taurus
Expression system: Not provided
UniProt:
  • Canonical: P61823 (Residues: 27-150; Coverage: 100%)
Gene names: RNASE1, RNS1
Sequence domains: Pancreatic ribonuclease
Structure domains: P-30 Protein

Ligands and Environments

1 bound ligand:

No modified residues

Experiments and Validation Details

Entry percentile scores
Spacegroup: C2221
Unit cell:
a: 75.73Å b: 57.85Å c: 53.26Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.166 0.166 not available
Expression system: Not provided