3VW7:
reference: High-resolution crystal structure of human protease-activated receptor 1., Zhang C, Srinivasan Y, Arlow DH, Fung JJ, Palmer D, Zheng Y, Green HF, Pandey A, Dror RO, Shaw DE, Weis WI, Coughlin SR, Kobilka BK, Nature. 2012 Dec 20;492(7429):387-92. doi: 10.1038/nature11701. Epub 2012 Dec 9. PMID: 23222541

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