› 4g7w

X-ray diffraction
2.9Å resolution

Crystal structure of the N-terminal domain of the minor coat protein pIII from CTXphi

Released:
DOI: 10.2210/pdb4g7w/pdb
PDB entry 4g7w coloured by chain, front view.
PDB entry 4g7w coloured by chain, side view.
PDB entry 4g7w coloured by chain, top view.
Source organism: Vibrio cholerae CIRS101
Primary publication:
Crystal structures of a CTXphi pIII domain unbound and in complex with a Vibrio cholerae TolA domain reveal novel interaction interfaces.
Ford CG, Kolappan S, Phan HT, Waldor MK, Winther-Larsen HC, Craig L
J Biol Chem 287 36258-72 (2012)
PMID: 22942280

Function and Biology Details

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

Structure analysis Details

Assembly composition:
monomeric (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-164500 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Putative uncharacterized protein Chains: A, B, C
Molecule details ›
Chains: A, B, C
Length: 160 amino acids
Theoretical weight: 17.63 KDa
Source organism: Vibrio cholerae CIRS101
Expression system: Escherichia coli
Structure domains: Vibrio phage CTXphi pIII, N-terminal N1 domain

Ligands and Environments

No bound ligands
1 modified residue:
Ligand MSE 15 x MSE

Experiments and Validation Details

Entry percentile scores
X-ray source: SSRL BEAMLINE BL9-2
Spacegroup: P6322
Unit cell:
a: 126.25Å b: 126.25Å c: 128.27Å
α: 90° β: 90° γ: 120°
R-values:
R R work R free
0.234 0.232 0.262
Expression system: Escherichia coli

Quick links

Citations

2 review citations

Colicin A binds to a novel binding site of TolA in the Escherichia coli periplasm.
Penfold et al. (2012)
1 more

1 mention without citation

Crystal structures of a CTXphi pIII domain unbound and in complex with a Vibrio cholerae TolA domain reveal novel interaction interfaces.
Ford et al. (2012)