ARG 4 * GLU 5 * GLU 6 * ASN 7 * ALA 8 * ASN 11 * LYS 12 * LEU 15 * PRO 16 * TYR 19 * PHE 61 * THR 64 * LEU 65 * PRO 66 * PHE 67 * TRP 68 * ALA 69 * VAL 70 * ASP 71 * ALA 72 * VAL 73 * ALA 74 * ASN 75 * TRP 76 * TYR 77 * PHE 78 * GLY 79 * ASN 80 * PHE 81 * LEU 82 * CYS 83 * LYS 84 * ALA 85 * VAL 86 * HIS 87 * VAL 88 * ILE 89 * TYR 90 * THR 91 * VAL 92 * LEU 94 * ASP 145 * ALA 149 * ASN 150 * VAL 151 * SER 152 * ALA 154 * ASP 155 * ARG 157 * TYR 158 * ILE 159 * CYS 160 * ASP 161 * ARG 162 * PHE 163 * TYR 164 * PHE 173 * GLN 174 * HIS 177 * TRP 390 * TYR 393 * ILE 397 * HIS 419 * LYS 420 * ILE 422 * SER 423 * ILE 424 * THR 425 * GLU 426 * ALA 427 * PHE 430 *