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. 2022 Feb 8;13:731. doi: 10.1038/s41467-022-28417-2

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Fig. 8 — a The superposition of State a and a’ in the first component of 3DVA with the receptor shown in white surface and Gβγ removed for clarity. b, c Key residues for the interactions among ICL2, TM4 and TM5 of the receptor and the α5 helix of Gα_i are shown in sticks for comparisons overlaid with the surface view of Gα_i. d, e Comparison of the side chain rotamers of F354 at the two states.