› 1xkw

X-ray diffraction
2Å resolution

Pyochelin outer membrane receptor FptA from Pseudomonas aeruginosa

Released:
DOI: 10.2210/pdb1xkw/pdb
PDB entry 1xkw coloured by chain, front view.
PDB entry 1xkw coloured by chain, side view.
PDB entry 1xkw coloured by chain, top view.
Source organism: Pseudomonas aeruginosa
Primary publication:
Crystal structure at high resolution of ferric-pyochelin and its membrane receptor FptA from Pseudomonas aeruginosa.
Cobessi D, Celia H, Pattus F
J Mol Biol 352 893-904 (2005)
PMID: 16139844

Function and Biology Details

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

Structure analysis Details

Assembly composition:
monomeric (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-154657 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Fe(3+)-pyochelin receptor Chain: A
Molecule details ›
Chain: A
Length: 665 amino acids
Theoretical weight: 74.25 KDa
Source organism: Pseudomonas aeruginosa
UniProt:
  • Canonical: P42512 (Residues: 56-720; Coverage: 98%)
Gene names: PA4221, fptA
Sequence domains:
Structure domains:

Ligands and Environments

4 bound ligands:
Ligand SO4 4 x SO4
Ligand LDA 5 x LDA
Ligand 188 1 x 188
Ligand EDO 1 x EDO
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: ESRF BEAMLINE BM30A
Spacegroup: P212121
Unit cell:
a: 75.91Å b: 84.54Å c: 162.16Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.222 0.222 0.242

Quick links

Citations

21 review citations

Siderophore-based iron acquisition and pathogen control.
Miethke et al. (2007)
20 more

13 mentions without citation

TonB-dependent transporters: regulation, structure, and function.
Noinaj et al. (2010)
12 more