1PJD:
reference: Structure and topology of a peptide segment of the 6th transmembrane domain of the Saccharomyces cerevisae alpha-factor receptor in phospholipid bilayers., Valentine KG, Liu SF, Marassi FM, Veglia G, Opella SJ, Ding FX, Wang SH, Arshava B, Becker JM, Naider F, Biopolymers 2001 Oct 5;59(4):243-56. PMID: 11473349

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