› 2fxy

Solution NMR

Solution structure of 55-72 segment of staphylococcal nuclease

Released:
DOI: 10.2210/pdb2fxy/pdb
PDB entry 2fxy coloured by chain, ensemble of 15 models, front view.
PDB entry 2fxy coloured by chain, ensemble of 15 models, side view.
PDB entry 2fxy coloured by chain, ensemble of 15 models, top view.
Source organism: Staphylococcus aureus
Primary publication:
Two peptide fragments G55-I72 and K97-A109 from staphylococcal nuclease exhibit different behaviors in conformational preferences for helix formation.
Wang M, Shan L, Wang J
Biopolymers 83 268-79 (2006)
PMID: 16767771

Function and Biology Details

Reaction catalysed: 
Endonucleolytic cleavage to nucleoside 3'-phosphates and 3'-phosphooligonucleotide end-products
Biochemical function:
  • not assigned
Biological process:
  • not assigned
Cellular component:
  • not assigned

Structure analysis Details

Assembly composition:
monomeric (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-173073 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Thermonuclease Chain: A
Molecule details ›
Chain: A
Length: 18 amino acids
Theoretical weight: 1.95 KDa
Source organism: Staphylococcus aureus
Expression system: Not provided
UniProt:
  • Canonical: Q1WCB7 (Residues: 134-151; Coverage: 8%)
Gene name: nuc

Ligands and Environments

No bound ligands
No modified residues

Experiments and Validation Details

Entry percentile scores
Refinement method: torsion angle dynamics
Expression system: Not provided

Quick links

Citations

1 citations in other articles

A new set of atomic radii for accurate estimation of solvation free energy by Poisson-Boltzmann solvent model.
Yamagishi et al. (2014)

1 mention without citation

Folding a protein with equal probability of being helix or hairpin.
Lin et al. (2012)