TYR 4 * ASP 20 * ARG 21 * THR 22 * THR 24 * THR 26 * LEU 44 * VAL 45 * LYS 48 * ARG 49 * CYS 50 * HIS 51 * LEU 52 * ARG 53 * SER 54 * ILE 55 * ILE 56 * HIS 57 * GLU 58 * LEU 59 * TRP 61 * PHE 62 * LEU 72 * ASN 76 * VAL 77 * THR 78 * ILE 79 * TRP 80 * ASP 81 * GLU 82 * TRP 83 * ALA 84 * LEU 90 * TYR 94 * ALA 142 * LEU 143 * ALA 144 * CYS 146 * HIS 147 * LEU 163 * GLN 165 * ARG 166 * SER 167 * CYS 168 * ASP 169 * VAL 170 * PHE 171 * LEU 172 * GLY 173 * LEU 174 * PRO 175 * PHE 176 * ASN 177 * ILE 178 * ALA 179 * SER 180 * TYR 181 * TRP 201 * HIS 207 * LEU 208 * TYR 209 * ASN 211 * HIS 212 * GLN 219 * TYR 252 * PRO 256 * GLY 257 * ILE 258 * LYS 259 * ALA 260 * PRO 261 * VAL 262 * ALA 263 * ILE 264 * ARG 390 * ARG 391 *