s4348, Val4310, Arg6884, Thr6889, Gly6890, Asn7096   
5.  Withanolide E  –8.96  272.55 nM  His4333, Phe6901, Val6902, Leu6909, Ser6903, Thr6908, Lys4346, Ser6907, Asp6906, Val7092  –9.8  62.56 nM  His43