Structure of porin Omp-Pst1 from P. stuartii; the crystallographic symmetry generates a dimer of trimers.

Summary for 4D64

Related4D5W 4D5X 4D65
DescriptorPORIN 1, CALCIUM ION (3 entities in total)
Functional Keywordstransport protein, bacterial junction, steric-zipper, dimer of trimers
Cellular locationCell outer membrane ; Multi-pass membrane protein  E3U904
Total number of polymer chains3
Total molecular weight117143.66
Nasrallah, C.,Colletier, J.P. (deposition date: 2014-11-08, release date: 2016-03-09, Last modification date: 2018-04-18)
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 inProvidencia stuartiifloating communities.
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

ClashscoreRamachandran outliersSidechain outliersRSRZ outliers70.4%6.5%0.8%MetricValuePercentile RanksWorseBetterPercentile relative to all X-ray structuresPercentile relative to X-ray structures of similar resolution

More Asymmetric unit images

Molmil generated image of 4d64
no rotation
Molmil generated image of 4d64
rotated about x axis by 90°
Molmil generated image of 4d64
rotated about y axis by 90°