Coleman, D E Crystal structures of the G protein Gi alpha 1 complexed with GDP and Mg2+: a crystallographic titration experiment. [electronic resource] - Biochemistry Oct 1998 - 14376-85 p. digital Publication Type: Journal Article ISSN: 0006-2960 Standard No.: 10.1021/bi9810306 doi Subjects--Topical Terms: AnimalsBinding SitesCatalysisComputer SimulationCrystallizationCrystallography, X-RayGTP-Binding Protein alpha Subunits, Gi-Go--chemistryGuanosine Diphosphate--chemistryMacromolecular SubstancesMagnesium--chemistryModels, MolecularPeptide Fragments--chemistryProtein ConformationRatsSulfates--metabolismTitrimetry