TRP 5 * TYR 7 * PHE 20 * ARG 58 * LEU 60 * ASN 61 * ASN 62 * GLY 63 * HIS 64 * ALA 65 * PHE 66 * ASN 67 * VAL 68 * GLU 69 * PHE 70 * ASP 72 * ARG 89 * LEU 90 * ILE 91 * GLN 92 * PHE 93 * HIS 94 * PHE 95 * HIS 96 * HIS 119 * LEU 120 * VAL 121 * HIS 122 * TRP 123 * ASP 129 * PHE 130 * GLY 131 * LYS 132 * ALA 133 * VAL 134 * LEU 140 * VAL 142 * LYS 169 * LEU 197 * THR 198 * THR 199 * PRO 200 * PRO 201 * LEU 202 * LEU 203 * ZN 493 *