Development of 7TM receptor-ligand complex models using ligand-biased, semi-empirical helix-bundle repacking in torsion space: application to the agonist interaction of the human dopamine D2 receptor. - Marcus Malo; Ronnie Persson; Peder Svensson; Kristina Luthman; Lars Brive (J. Comput. Aided Mol. Des., 2013)