TYR 20 * ARG 24 * ARG 45 * TYR 46 * ARG 47 * ASP 48 * VAL 49 * SER 50 * THR 84 * GLN 85 * GLY 86 * LEU 110 * ASN 111 * ARG 112 * MET 114 * GLU 115 * LYS 116 * SER 118 * LEU 119 * LYS 120 * CYS 121 * TRP 179 * PRO 180 * ASP 181 * PHE 182 * GLY 183 * VAL 184 * HIS 214 * CYS 215 * SER 216 * ALA 217 * GLY 218 * ILE 219 * GLY 220 * ARG 221 * SER 222 * GLY 223 * THR 224 * ARG 254 * ARG 257 * MET 258 * GLY 259 * LEU 260 * ILE 261 * GLN 262 * THR 263 * GLN 266 *