RT Journal Article SR Electronic T1 Agonist-driven conformational changes in the inner β-sheet of α7 nicotinic receptors JF Molecular Pharmacology JO Mol Pharmacol FD American Society for Pharmacology and Experimental Therapeutics DO 10.1124/mol.106.033092 A1 James T. McLaughlin A1 Jie Fu A1 Robert L. Rosenberg YR 2007 UL http://molpharm.aspetjournals.org/content/early/2007/02/26/mol.106.033092.abstract AB