
Keywords: انتقال انرژی رزونانس بیولومینسانس; MOPr; μ-opioid receptor; GPCR; G protein-coupled receptor; TM; transmembrane domain; BRET; bioluminescence resonance energy transfer; MD; molecular dynamics; HEK 293; human embryonic kidney 293; Rluc; renilla luciferase; GFP; green fluorescent protein; Y