ILE 29 * VAL 30 * LEU 54 * LEU 55 * CYS 56 * GLY 57 * THR 68 * ALA 69 * ALA 70 * HIS 71 * CYS 72 * LEU 73 * TYR 75 * TRP 78 * LYS 80 * LEU 124 * ASP 127 * VAL 166 * GLY 168 * TRP 169 * GLY 170 * ASN 171 * LYS 173 * GLU 174 * VAL 184 * LEU 186 * PHE 207 * CYS 208 * ALA 209 * GLY 210 * GLY 219 * ASP 220 * ALA 221 * CYS 222 * GLU 223 * GLY 224 * ASP 225 * SER 226 * GLY 227 * GLY 228 * PHE 230 * ILE 245 * VAL 246 * SER 247 * TRP 248 * GLY 249 * GLU 250 * GLY 251 * CYS 252 * ASP 253 * ARG 254 * LYS 257 * TYR 258 * GLY 259 * PHE 260 * TYR 261 * THR 262 *