1rds

X-ray diffraction
1.8Å resolution

CRYSTAL STRUCTURE OF RIBONUCLEASE MS (AS RIBONUCLEASE T1 HOMOLOGUE) COMPLEXED WITH A GUANYLYL-3',5'-CYTIDINE ANALOGUE

Released:

Function and Biology Details

Reaction catalysed:
(1a) (RNA) containing guanosine = (RNA fragment)-3'-guanosine-2',3'-cyclophosphate + a 5'-hydroxy-ribonucleotide-3'-(RNA fragment)
Biochemical function:
Cellular component:
  • not assigned

Structure analysis Details

Assembly composition:
monomeric (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Guanyl-specific ribonuclease Ms Chain: A
Molecule details ›
Chain: A
Length: 105 amino acids
Theoretical weight: 11.41 KDa
Source organism: Aspergillus phoenicis
Expression system: Not provided
UniProt:
  • Canonical: P00653 (Residues: 1-105; Coverage: 100%)
Sequence domains: ribonuclease
Structure domains: Microbial ribonucleases

Ligands and Environments

1 bound ligand:
No modified residues

Experiments and Validation Details

Entry percentile scores
Spacegroup: P212121
Unit cell:
a: 46.52Å b: 60.57Å c: 34.95Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.204 not available not available
Expression system: Not provided