TYR 25 * ARG 29 * LYS 41 * LYS 46 * ASN 49 * ARG 50 * TYR 51 * ARG 52 * ASP 53 * VAL 54 * SER 55 * ASN 73 * LEU 88 * THR 89 * GLN 90 * GLY 91 * LEU 93 * LEU 115 * ASN 116 * ARG 117 * GLU 120 * LYS 121 * SER 123 * LEU 124 * LYS 125 * CYS 126 * TRP 184 * PRO 185 * ASP 186 * PHE 187 * GLY 188 * VAL 218 * HIS 219 * CYS 220 * SER 221 * ALA 222 * GLY 223 * ILE 224 * GLY 225 * ARG 226 * SER 227 * GLY 228 * THR 229 * PHE 230 * ARG 259 * ARG 262 * MET 263 * GLY 264 * LEU 265 * ILE 266 * GLN 267 * THR 268 * GLN 271 *