Protein Structure from Scientific Research

Enlarged views of the interactions in the main interaction sites. The key residues involved in the interactions are shown as sticks and coloured blue (GCGR) and orange (βarr1). Shown are: potential interactions between GCGR and the C-edge of βarr1 , in which the side chains of H170 (GCGR) and M192 (βarr1) are not modelled due to lack of electron densities

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