VAL 9 * VAL 58 * GLY 59 * ARG 60 * TRP 61 * ILE 62 * ARG 63 * THR 64 * GLN 65 * GLN 66 * HIS 67 * TYR 68 * TYR 69 * GLU 70 * LYS 71 * ARG 75 * TYR 77 * TYR 149 * TYR 151 * ARG 187 * GLU 189 * PHE 190 * PRO 219 * ASP 221 * VAL 232 * ASN 233 * THR 234 * ARG 236 * TRP 238 * ASP 289 * ILE 290 * ARG 292 * ARG 293 * PHE 294 * SER 296 * LEU 839 * HIS 840 * LEU 843 * VAL 844 * LYS 845 * ASP 846 * ARG 847 * ASN 848 * VAL 849 * ALA 850 * ASP 854 *