› 1col

X-ray diffraction
2.4Å resolution

REFINED STRUCTURE OF THE PORE-FORMING DOMAIN OF COLICIN A AT 2.4 ANGSTROMS RESOLUTION

Released:
DOI: 10.2210/pdb1col/pdb
PDB entry 1col coloured by chain, front view.
PDB entry 1col coloured by chain, side view.
PDB entry 1col coloured by chain, top view.
Source organism: Escherichia coli
Primary publication:
Refined structure of the pore-forming domain of colicin A at 2.4 A resolution.
Parker MW, Postma JP, Pattus F, Tucker AD, Tsernoglou D
J Mol Biol 224 639-57 (1992)
PMID: 1373773

Function and Biology Details

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

Structure analysis Details

Assembly composition:
monomeric (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-175218 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Colicin-A Chains: A, B
Molecule details ›
Chains: A, B
Length: 204 amino acids
Theoretical weight: 21.82 KDa
Source organism: Escherichia coli
Expression system: Not provided
UniProt:
  • Canonical: Q47108 (Residues: 1-204; Coverage: 100%)
Gene name: caa
Sequence domains: Colicin pore forming domain
Structure domains: Colicin

Ligands and Environments

No bound ligands
No modified residues

Experiments and Validation Details

Entry percentile scores
Spacegroup: P43212
Unit cell:
a: 73Å b: 73Å c: 171.6Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.18 not available not available
Expression system: Not provided

Quick links

Citations

30 review citations

Bacillus thuringiensis and its pesticidal crystal proteins.
Schnepf et al. (1998)
29 more

30 mentions without citation

Colicin biology.
Cascales et al. (2007)
29 more