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. Author manuscript; available in PMC: 2020 Mar 15.
Published in final edited form as: Mol Cell Endocrinol. 2019 Jan 28;484:34–41. doi: 10.1016/j.mce.2019.01.019

Fig. 3. Arrestin-1 residues contacting rhodopsin in co-crystal.

Fig. 3.

Mouse arrestin-1 residues that directly interact with rhodopsin are shown as CPK models (based on rhodopsin-bound mouse arrestin-1 structure from complex A, PDB ID: 4ZWJ (Kang et al., 2015)). Those that bind receptor-attached phosphates or negative charges in the rhodopsin C-terminus are colored dark blue (Zhou et al., 2017)(mouse arrestin-1 residues Lys15, Lys16, Arg19, Lys111, Lys167, Lys168, Arg172), those that interact with unphosphorylated parts of the rhodopsin molecule are colored red (Kang et al., 2015; Zhuo et al., 2014) (Val12, Ile13, Phe14, Gln70, Glu71, Ile73, Asp74, Met76, Gly77, Leu78, Arg82, Asp83, Leu84, Lys142, Leu250, Tyr251, Ser252, Asp254, Tyr255, Arg292, Thr320).