Three dimensional model of severe acute respiratory syndrome coronavirus helicase ATPase catalytic domain and molecular design of severe acute respiratory syndrome coronavirus helicase inhibitors. - Marcin Hoffmann; Krystian Eitner; Marcin von Grotthuss; Leszek Rychlewski; Ewa Banachowicz; Tomasz Grabarkiewicz; Tomasz Szkoda; Andrzej Kolinski (J. Comput. Aided Mol. Des., 2006)