› 1c54

Solution NMR

SOLUTION STRUCTURE OF RIBONUCLEASE SA

Released:
DOI: 10.2210/pdb1c54/pdb
PDB entry 1c54 coloured by chain, ensemble of 20 models, front view.
PDB entry 1c54 coloured by chain, ensemble of 20 models, side view.
PDB entry 1c54 coloured by chain, ensemble of 20 models, top view.
Source organism: Kitasatospora aureofaciens
Primary publication:
Solution structure and dynamics of ribonuclease Sa.
Laurents D, Pérez-Cañadillas JM, Santoro J, Rico M, Schell D, Pace CN, Bruix M
Proteins 44 200-11 (2001)
PMID: 11455593

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:
  • not assigned
Cellular component:
Sequence domains:
Structure domain:

Structure analysis Details

Assembly composition:
monomeric (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-138777 (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: Kitasatospora 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

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Citations

1 review citation

Protein structure, stability and solubility in water and other solvents.
Pace et al. (2004)
14 other articles

3 mentions without citation

Using DelPhi capabilities to mimic protein's conformational reorganization with amino acid specific dielectric constants.
Wang et al. (2013)
2 more