TYR 12 * VAL 13 * MET 15 * CYS 16 * ASP 17 * SER 18 * LEU 19 * ILE 20 * PRO 21 * LYS 22 * ARG 23 * ALA 24 * SER 25 * MET 26 * VAL 27 * TYR 86 * ASP 87 * CYS 88 * PRO 89 * ILE 94 * TYR 97 * ALA 98 * ILE 101 * TRP 123 * SER 124 * GLY 125 * GLY 126 * TRP 127 * HIS 128 * SER 136 * GLY 137 * PHE 138 * CYS 139 * TYR 140 * LEU 141 * ASP 143 * LEU 165 * HIS 166 * PHE 193 * ASP 253 * GLY 257 * ASP 258 * PRO 259 * MET 260 * CYS 261 * SER 262 * GLY 288 * GLY 289 * GLY 290 * GLY 291 * TYR 292 * ASN 293 * LEU 294 * ALA 295 * THR 297 * TRP 301 * ZN 1086 *