ILE 16 * VAL 17 * PHE 41 * CYS 42 * GLY 43 * ALA 55 * HIS 57 * CYS 58 * TYR 94 * ASN 95 * SER 96 * ASN 97 * THR 98 * LEU 99 * ASN 100 * ASP 102 * ILE 138 * SER 139 * GLY 142 * ASN 143 * THR 144 * LYS 145 * SER 146 * SER 147 * GLY 148 * THR 149 * TYR 151 * LEU 158 * ALA 160 * TYR 172 * PRO 173 * GLY 174 * GLN 175 * ILE 176 * THR 177 * MET 180 * PHE 181 * CYS 182 * ALA 183 * TYR 184 * LYS 188 * ASP 189 * SER 190 * CYS 191 * GLN 192 * GLY 193 * ASP 194 * SER 195 * GLY 196 * GLY 197 * VAL 199 * ILE 212 * VAL 213 * SER 214 * TRP 215 * GLY 216 * SER 217 * GLY 219 * CYS 220 * GLN 221 * LYS 222 * ASN 223 * LYS 224 * PRO 225 * GLY 226 * VAL 227 * TYR 228 *