978, 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,