› 6uid

X-ray diffraction
1.45Å resolution

Structure of the cytoplasmic domain of the T3SS sorting platform protein PscD from P. aeruginosa

Released:
DOI: 10.2210/pdb6uid/pdb
PDB entry 6uid coloured by chain, front view.
PDB entry 6uid coloured by chain, side view.
PDB entry 6uid coloured by chain, top view.
Source organism: Pseudomonas aeruginosa
Primary publication:
The Structures of SctK and SctD from Pseudomonas aeruginosa Reveal the Interface of the Type III Secretion System Basal Body and Sorting Platform.
Muthuramalingam M, Whittier SK, Lovell S, Battaile KP, Tachiyama S, Johnson DK, Picking WL, Picking WD
J Mol Biol 432 166693 (2020)
PMID: 33122003

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-191315 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Type III export protein PscD Chain: A
Molecule details ›
Chain: A
Length: 128 amino acids
Theoretical weight: 13.69 KDa
Source organism: Pseudomonas aeruginosa
Expression system: Escherichia coli
UniProt:
  • Canonical: Q9I318 (Residues: 1-126; Coverage: 29%)
Gene names: PA1717, pscD
Sequence domains: Inner membrane component of T3SS, cytoplasmic domain

Ligands and Environments

No bound ligands
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: APS BEAMLINE 17-ID
Spacegroup: P6122
Unit cell:
a: 48.086Å b: 48.086Å c: 235.509Å
α: 90° β: 90° γ: 120°
R-values:
R R work R free
0.17 0.168 0.198
Expression system: Escherichia coli

Quick links

Citations

4 review citations

The Shigella Type III Secretion System: An Overview from Top to Bottom.
Muthuramalingam et al. (2021)
3 more

1 mention without citation

The Structures of SctK and SctD from Pseudomonas aeruginosa Reveal the Interface of the Type III Secretion System Basal Body and Sorting Platform.
Muthuramalingam et al. (2020)