Figure 2

Dissociation constants of WTAgamOBP1 and its mutant variants AgamOBP1-D78N, AgamOBP1-D78S, AgamOBP1-S82P, AgamOBP1-K93H toward the tested ligands Atropine, Cocaine-HCl, THC, Cannabinol, MDMA, Ephedrine, Heroin-HCl, Codeine (data in Table 3), determined experimentally in solution. Error bars represent standard deviations from 3 replicate measurements.