ILE 30 * CYS 31 * GLY 32 * SER 33 * GLY 34 * LEU 35 * GLY 36 * SER 59 * VAL 61 * PRO 62 * GLY 63 * HIS 64 * MET 81 * GLY 83 * ARG 84 * PHE 85 * HIS 86 * MET 87 * TYR 88 * GLU 89 * VAL 113 * THR 114 * ASN 115 * ALA 116 * ALA 117 * GLY 118 * TYR 192 * VAL 193 * MET 194 * LEU 195 * GLY 196 * GLY 197 * PRO 198 * ASN 199 * PHE 200 * GLU 201 * ALA 216 * VAL 217 * GLY 218 * MET 219 * SER 220 * THR 221 * VAL 222 * GLU 224 * PHE 238 * SER 239 * LEU 240 * ILE 241 * THR 242 * ASN 243 * LYS 254 * ALA 255 * ASN 256 * HIS 257 * GLU 258 * GLU 259 * VAL 260 * LEU 261 * GLU 262 * ALA 263 *