6F3V:
reference: The molecular basis of subtype selectivity of human kinin G-protein-coupled receptors., Joedicke L, Mao J, Kuenze G, Reinhart C, Kalavacherla T, Jonker HRA, Richter C, Schwalbe H, Meiler J, Preu J, Michel H, Glaubitz C, Nat Chem Biol. 2018 Jan 15. pii: nchembio.2551. doi: 10.1038/nchembio.2551. PMID: 29334381

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