› 3k29

X-ray diffraction
2Å resolution

Structure of a putative YscO homolog CT670 from Chlamydia trachomatis

Released:
DOI: 10.2210/pdb3k29/pdb
PDB entry 3k29 coloured by chain, front view.
PDB entry 3k29 coloured by chain, side view.
PDB entry 3k29 coloured by chain, top view.
Source organism: Chlamydia trachomatis
Primary publication:
Structure and protein-protein interaction studies on Chlamydia trachomatis protein CT670 (YscO Homolog).
Lorenzini E, Singer A, Singh B, Lam R, Skarina T, Chirgadze NY, Savchenko A, Gupta RS
J Bacteriol 192 2746-56 (2010)
PMID: 20348249

Function and Biology Details

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

Structure analysis Details

Assembly composition:
monomeric (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-131413 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Type III secretion T3S chaperone Chain: A
Molecule details ›
Chain: A
Length: 169 amino acids
Theoretical weight: 20.62 KDa
Source organism: Chlamydia trachomatis
Expression system: Escherichia coli
UniProt:
  • Canonical: O84677 (Residues: 1-168; Coverage: 100%)
Gene name: CT_670
Sequence domains: YscO-like protein
Structure domains: Helix Hairpins

Ligands and Environments

No bound ligands
1 modified residue:
Ligand MSE 5 x MSE

Experiments and Validation Details

Entry percentile scores
X-ray source: APS BEAMLINE 21-ID-F
Spacegroup: C2
Unit cell:
a: 83.112Å b: 23.194Å c: 105.624Å
α: 90° β: 107.48° γ: 90°
R-values:
R R work R free
0.242 0.24 0.285
Expression system: Escherichia coli

Quick links

Citations

10 review citations

Multitude of binding modes attainable by intrinsically disordered proteins: a portrait gallery of disorder-based complexes.
Uversky VN. (2011)
9 more

7 mentions without citation

The structures of coiled-coil domains from type III secretion system translocators reveal homology to pore-forming toxins.
Barta et al. (2012)
6 more