› 1i3f

X-ray diffraction
2.35Å resolution

Ribonuclease T1 V89S mutant

Released:
DOI: 10.2210/pdb1i3f/pdb
PDB entry 1i3f coloured by chain, front view.
PDB entry 1i3f coloured by chain, side view.
PDB entry 1i3f coloured by chain, top view.
Source organism: Aspergillus oryzae
Primary publication:
Hydrophobic core manipulations in ribonuclease T1.
De Vos S, Backmann J, Prévost M, Steyaert J, Loris R
Biochemistry 40 10140-9 (2001)
PMID: 11513591

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:
Biological process:
Cellular component:
Sequence domains:
Structure domain:

Structure analysis Details

Assembly composition:
monomeric (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-132808 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Guanyl-specific ribonuclease T1 Chain: A
Molecule details ›
Chain: A
Length: 104 amino acids
Theoretical weight: 11.08 KDa
Source organism: Aspergillus oryzae
Expression system: Escherichia coli
UniProt:
  • Canonical: P00651 (Residues: 27-130; Coverage: 100%)
Gene names: AO090011000118, rntA
Structure domains: Microbial ribonucleases

Ligands and Environments

2 bound ligands:
Ligand CA 1 x CA
Ligand 2GP 1 x 2GP
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: EMBL/DESY, HAMBURG BEAMLINE X11
Spacegroup: P212121
Unit cell:
a: 40.308Å b: 46.886Å c: 49.901Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.19 0.173 0.283
Expression system: Escherichia coli

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Citations

10 citation in other articles

A mutation in the fibroblast growth factor 14 gene is associated with autosomal dominant cerebellar ataxia [corrected].
van Swieten et al. (2003)
9 more