6VMS:
reference: Structure of a D2 dopamine receptor-G-protein complex in a lipid membrane., Yin J, Chen KM, Clark MJ, Hijazi M, Kumari P, Bai XC, Sunahara RK, Barth P, Rosenbaum DM, Nature. 2020 Jun 11. pii: 10.1038/s41586-020-2379-5. doi:, 10.1038/s41586-020-2379-5. PMID: 32528175

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