ILE 36 * HIS 37 * ASP 38 * THR 41 * LEU 42 * TRP 43 * ALA 45 * GLU 46 * VAL 50 * TRP 51 * ILE 54 * SER 55 * VAL 56 * HIS 57 * VAL 58 * PHE 59 * TYR 60 * ARG 61 * CYS 62 * GLN 63 * CYS 64 * THR 65 * THR 66 * VAL 67 * GLU 68 * THR 69 * VAL 70 * VAL 99 * HIS 100 * ILE 103 * PHE 104 * ALA 105 * MET 106 * LEU 107 * ALA 108 * ILE 110 * VAL 111 * GLY 115 * LEU 116 * LEU 117 * VAL 118 * ALA 119 * ASN 120 * GLY 123 * PHE 124 * VAL 125 * THR 126 * ARG 127 * PHE 129 * LEU 130 * LEU 133 * PRO 136 * PHE 137 * SER 138 * ASP 139 * ILE 140 * ILE 141 * GLU 142 * PRO 143 * LYS 144 * PHE 145 * ALA 148 * LEU 222 * VAL 223 * GLU 225 * HIS 226 * ALA 227 * MET 229 * MET 230 * GLN 231 * ILE 233 * SER 241 * LEU 242 * HIS 243 * LEU 245 * LEU 246 * GLN 247 * ILE 249 * TYR 250 * MET 253 *