Homology modelling of the ρ-Da1a binding site in the α1A-AR and the MT7 toxin.

Views from the side of the TM bundle (Panel A), and from the top of the extracellular space (Panel B). F1875.41, F1935.47, F2816.44, M2926.55, F3087.35 in green. D1063.32 and the double S1885.42/S1925.46 in orange. F862.64, F2886.51 and F3127.39 in red. Panel C :3D structure of the three-finger fold MT7 toxin (2vlw) with the four conserved disulfide bridges in red.