Trimeric structure of Omp-Pst1, the major porin from Providencia stuartii

Summary for 5NXR

DescriptorPorin 1, LAURYL DIMETHYLAMINE-N-OXIDE, CALCIUM ION, ... (5 entities in total)
Functional Keywordsporins, cell-to-cell contact, adhesive junctions, biofilms, steric zipper, cell adhesion
Biological sourceProvidencia stuartii
Total number of polymer chains3
Total molecular weight133696.06
Colletier, J.P.,Nasrallah, C. (deposition date: 2017-05-10, release date: 2018-02-21, Last modification date: 2019-02-06)
Primary citation
El-Khatib, M.,Nasrallah, C.,Lopes, J.,Tran, Q.T.,Tetreau, G.,Basbous, H.,Fenel, D.,Gallet, B.,Lethier, M.,Bolla, J.M.,Pages, J.M.,Vivaudou, M.,Weik, M.,Winterhalter, M.,Colletier, J.P.
Porin self-association enables cell-to-cell contact in
Proc. Natl. Acad. Sci. U.S.A., 115:E2220-E2228, 2018
PubMed: 29476011 (PDB entries with the same primary citation)
DOI: 10.1073/pnas.1714582115
MImport into Mendeley
Experimental method

Structure validation

RfreeClashscoreRamachandran outliersSidechain outliersRSRZ outliers 0.2745 0.6% 3.9% 1.7%MetricValuePercentile RanksWorseBetterPercentile relative to all X-ray structuresPercentile relative to X-ray structures of similar resolution

More Asymmetric unit images

Molmil generated image of 5nxr
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Molmil generated image of 5nxr
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Molmil generated image of 5nxr
rotated about y axis by 90°