1PHO: Crystal Structures Explain Functional Properties Of Two E. C
reference: Crystal structures explain functional properties of two E. coli porins., Cowan SW, Schirmer T, Rummel G, Steiert M, Ghosh R, Pauptit RA, Jansonius JN, Rosenbusch JP, Nature 1992 Aug 27;358(6389):727-33. PMID: 1380671

This OCA Structure page
uses Jmol, developed by the Jmol Development Team (documentation).