0 pM  Glu411, Tyr523, Arg522, His410, Phe391, Ala356, His387, Asn66, Asn70, Tyr69, Trp357, Glu143, Val351, Ser516, Phe512, His353,Val518, Ser355  –101.56  –82.00  –19.56  0  Arg124, Leu140, Leu81, Glu143, Asn66, Asn70, Tyr69, His353, Ala354, Ser355, Ala356, Glu384, His387, Glu411, Tyr523, Val518, His51