4rnt

X-ray diffraction
2.2Å resolution

HIS 92 ALA MUTATION IN RIBONUCLEASE T1 INDUCES SEGMENTAL FLEXIBILITY. AN X-RAY STUDY

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:

Structure analysis Details

Assembly composition:
monomeric (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Guanyl-specific ribonuclease T1 Chain: A
Molecule details ›
Chain: A
Length: 104 amino acids
Theoretical weight: 11.03 KDa
Source organism: Aspergillus oryzae
Expression system: Not provided
UniProt:
  • Canonical: P00651 (Residues: 27-130; Coverage: 100%)
Gene names: AO090011000118, rntA
Sequence domains: ribonuclease
Structure domains: Microbial ribonucleases

Ligands and Environments

No bound ligands
No modified residues

Experiments and Validation Details

Entry percentile scores
Spacegroup: P212121
Unit cell:
a: 31.04Å b: 62.31Å c: 43.7Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.162 not available not available
Expression system: Not provided