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TitleStructural evidence for iron-free citrate and ferric citrate binding to the TonB-dependent outer membrane transporter FecA
Journal, issue, pagesJ. Mol. Biol., Vol. 332, Page 353-368, Year 2003
Publish dateJun 13, 2003 (structure data deposition date)
AuthorsYue, W.W. / Grizot, S. / Buchanan, S.K.
External linksJ. Mol. Biol. / PubMed:12948487
MethodsX-ray diffraction
Resolution2.15 - 3.4 Å
Structure data

PDB-1pnz:
Crystal structure of ferric citrate transporter FecA in the unliganded form
Method: X-RAY DIFFRACTION / Resolution: 2.5 Å

PDB-1po0:
Crystal structure of ferric citrate transporter FecA in complex with iron-free citrate
Method: X-RAY DIFFRACTION / Resolution: 2.15 Å

PDB-1po3:
Crystal structure of ferric citrate transporter FecA in complex with ferric citrate
Method: X-RAY DIFFRACTION / Resolution: 3.4 Å

Chemicals

ChemComp-HOH:
WATER

ChemComp-FLC:
CITRATE ANION

ChemComp-FE:
Unknown entry

Source
  • escherichia coli (E. coli)
KeywordsMEMBRANE PROTEIN / outer membrane protein / beta barrel / TonB-dependent transport / citrate / siderophore / iron

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