Paper Citing NAMD - Abstract
Pedretti, A.; Vistoli, G.; Marconi, C.; Testa, B.
Muscarinic receptors: A comparative analysis of structural features and binding modes through homology modelling and molecular docking
CHEMISTRY & BIODIVERSITY, 3:481-501, 2006
Three-dimensional models of the five human muscarinic receptors were obtained from their known sequences. Homology modelling based on the crystallographic structure of bovine rhodopsin yielded models compatible with known results from site-directed mutagenesis studies. The only exceptions were the cytoplasmic loop 3 (CL3) in the five receptors. and the large C-terminal domain in M, Here, homology modelling with other closely related proteins allowed to solve these gaps. A detailed comparative discussion of the five models is given. The second part of the work involved docking experiments with the physiological ligand acetylcholine. again yielding results entirely compatible with results from mutagenesis experiments. The study revealed analogies and differences between the five receptors in the residues, and interactions leading to the recognition and binding of acetylcholine.
