The newly identified structure is the first high-resolution picture of a human G-protein-coupled receptor, so named for their ability to bind to G proteins, or guanine nucleotide-binding proteins.

• 最新识别出的结构是首张高分辨率的人类G蛋白偶联受体的图片，此名称源于它们与G蛋白或鸟嘌呤核苷结合蛋白的结合能力。