Keywords: 7TM4 (GPCR).png Based on PDB 1hzx and the Heller/Schaefer/Schulten lipid bilayer coordinates en wikipedia valeryns 2007-01-30 Bensaccount wikipedia en Bensaccount original upload log page en wikipedia 7TM4 png 2007-01-30 17 53 Bensaccount 515×387× 110173 bytes <nowiki>Based on PDB 1hzx and the Heller/Schaefer/Schulten lipid bilayer coordinates </nowiki> Membrane proteins Files by User Ferman Signal transduction Protein folding Receptors Protein helices Lipid bilayers G protein coupled receptors |