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Comparison of various A2AR ligands binding positions. The structure of A2AR–BRIL–Cmpd-1 (green) is superimposed with A2AR–BRIL–ZM241385 (cyan; PDB ID code 4EIY) and A2AR-TS–adenosine (salmon; PDB ID code 2YDO). The ligands are shown in stick. The methylphenyl and aminotriazole rings of Cmpd-1 occupy positions that collectively are similar to that of adenosine in the orthosteric site.
