3, Cys4332, Phe4272, Thr4292, Ile4291, Ala4271, Gln4289, Asn4293, Arg4331, Val6876, Lys6874, Gly6875, Val6902 –104.92 –92.21 –12.72 0 Tyr7020, Leu6820, Glu6821, Lys6822, Asp6942, Trp6974, Asn6941, Glu6940, Glu6971, His6972, Lys6939