3D7M:
reference: Helix dipole movement and conformational variability contribute to allosteric GDP release in Gi subunits., Preininger A, Funk M, Meier S, Oldham W, Johnston C, Adhikary S, Kimple A, Siderovski D, Hamm H, Iverson T, Biochemistry. 2009 Feb 17. PMID: 19222191

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