Crystal structure of ferric citrate transporter FecA in the unliganded form

Summary for 1PNZ

DescriptorIron(III) dicitrate transport protein fecA precursor (2 entities in total)
Functional Keywordsouter membrane protein, beta barrel, tonb-dependent transport, membrane protein
Biological sourceEscherichia coli
Cellular locationCell outer membrane P13036
Total number of polymer chains1
Total molecular weight83169.33
Yue, W.W.,Grizot, S.,Buchanan, S.K. (deposition date: 2003-06-13, release date: 2003-11-18, Last modification date: 2011-07-13)
Primary citation
Yue, W.W.,Grizot, S.,Buchanan, S.K.
Structural evidence for iron-free citrate and ferric citrate binding to the TonB-dependent outer membrane transporter FecA
J.Mol.Biol., 332:353-368, 2003
PubMed: 12948487 (PDB entries with the same primary citation)
DOI: 10.1016/S0022-2836(03)00855-6
MImport into Mendeley
Experimental method

Structure validation

RfreeClashscoreRamachandran outliersSidechain outliersRSRZ outliers 0.25512 0.5% 3.7% 3.6%MetricValuePercentile RanksWorseBetterPercentile relative to all X-ray structuresPercentile relative to X-ray structures of similar resolution
Download full validation reportDownload
PDB entries from 2020-11-18