GLN 56 * GLY 58 * ILE 59 * PRO 60 * HIS 61 * PRO 62 * ALA 63 * GLY 64 * LEU 65 * LYS 66 * LYS 67 * LYS 68 * LYS 69 * SER 70 * VAL 71 * THR 72 * VAL 73 * LEU 74 * ARG 124 * ASP 129 * ILE 130 * VAL 131 * ILE 132 * TYR 133 * GLN 134 * TYR 135 * ASP 138 * LEU 139 * TYR 140 * VAL 141 * GLY 142 * SER 143 * ASP 144 * HIS 150 * ILE 154 * LEU 157 * PRO 177 * PRO 178 * PHE 179 * LEU 180 * TRP 181 * MET 182 * GLY 183 * TYR 184 * GLU 185 * LEU 186 * HIS 187 * PRO 188 * ASP 189 * LYS 190 * TRP 191 * THR 192 * GLY 268 * VAL 269 * TYR 270 * TYR 271 * ILE 613 * ASN 614 * ASN 615 * GLU 616 * THR 617 *