› 1bnj

X-ray diffraction
2.1Å resolution

BARNASE WILDTYPE STRUCTURE AT PH 9.0

Released:
DOI: 10.2210/pdb1bnj/pdb
PDB entry 1bnj coloured by chain, front view.
PDB entry 1bnj coloured by chain, side view.
PDB entry 1bnj coloured by chain, top view.
Source organism: Bacillus amyloliquefaciens
Primary publication:
Crystal structural analysis of mutations in the hydrophobic cores of barnase.
Buckle AM, Henrick K, Fersht AR
J Mol Biol 234 847-60 (1993)
PMID: 8254677

Function and Biology Details

Biochemical function:
Biological process:
  • not assigned
Cellular component:
  • not assigned
Sequence domains:
Structure domain:

Structure analysis Details

Assembly composition:
monomeric (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-132802 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Ribonuclease Chains: A, B, C
Molecule details ›
Chains: A, B, C
Length: 110 amino acids
Theoretical weight: 12.4 KDa
Source organism: Bacillus amyloliquefaciens
Expression system: Escherichia coli
UniProt:
  • Canonical: P00648 (Residues: 48-157; Coverage: 89%)
Sequence domains: ribonuclease
Structure domains: Microbial ribonucleases

Ligands and Environments

No bound ligands
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: SRS BEAMLINE PX7.2
Spacegroup: P32
Unit cell:
a: 59.53Å b: 59.53Å c: 81.67Å
α: 90° β: 90° γ: 120°
R-values:
R R work R free
0.159 not available not available
Expression system: Escherichia coli

Quick links

Citations

4 review citations

Structure-function-rescue: the diverse nature of common p53 cancer mutants.
Joerger et al. (2007)
3 more