ILE 30 * VAL 31 * LEU 56 * CYS 57 * GLY 58 * ALA 70 * ALA 71 * HIS 72 * CYS 73 * LEU 74 * LEU 75 * TYR 76 * PRO 77 * PRO 78 * TRP 79 * ASP 80 * LYS 81 * TYR 119 * ASN 120 * TRP 121 * ARG 122 * GLU 123 * ASN 124 * LEU 125 * ASP 126 * ASP 128 * VAL 167 * GLY 171 * ASN 172 * LYS 174 * GLU 175 * VAL 185 * LEU 187 * THR 199 * ILE 201 * PHE 208 * CYS 209 * ALA 210 * GLY 211 * GLY 220 * ASP 221 * ALA 222 * CYS 223 * GLU 224 * GLY 225 * ASP 226 * SER 227 * GLY 228 * GLY 229 * PHE 231 * ILE 246 * VAL 247 * SER 248 * TRP 249 * GLY 250 * GLU 251 * GLY 252 * CYS 253 * ASP 254 * ARG 255 * LYS 258 * TYR 259 * GLY 260 * PHE 261 * TYR 262 * THR 263 *