LEU 6 * SER 8 * ASN 13 * ASN 36 * LYS 37 * HIS 58 * LYS 59 * ARG 64 * PHE 67 * ASP 68 * ILE 71 * VAL 83 * CYS 84 * LEU 85 * ALA 86 * GLY 87 * PHE 88 * MET 89 * ARG 90 * ILE 91 * LEU 92 * SER 93 * GLY 94 * PRO 95 * PHE 96 * VAL 97 * GLN 98 * MET 104 * LEU 105 * ASN 106 * ILE 107 * HIS 108 * PRO 109 * SER 110 * LEU 112 * SER 114 * PHE 115 * LYS 116 * GLY 117 * SER 118 * ASN 119 * ALA 120 * HIS 121 * GLN 123 * CYS 134 * THR 135 * VAL 136 * HIS 137 * PHE 138 * VAL 139 * ALA 140 * GLU 141 * ASP 142 * VAL 143 * ASP 144 * ALA 145 * GLY 146 * GLN 147 * GLU 173 * PHE 177 *