2.  Withanolide A  –7.18  5.48 µM  Glu309, Tyr313, Thr302, Leu303, Lys304, Gln957  –8.4  650.76 nM  Leu977, Cys743, Val976, Asn978, Leu966, Ser975, Ser967, Arg44, Ser45, Val47, Asn856, Arg1000, Tyr741, Ile742  –83.67  –61.91  –21.76  0  Arg273, Pro272, Cys291, Thr274, Cys301, Gln52, Lys304, Ser50, Thr301, Thr315, Ala292, Glu298