TYR 19 * LYS 37 * LYS 38 * ILE 39 * ARG 40 * LEU 41 * ASP 42 * THR 43 * GLY 47 * VAL 48 * PRO 49 * SER 50 * ALA 52 * ILE 53 * ARG 54 * GLU 55 * ILE 56 * SER 57 * LEU 58 * LEU 59 * LYS 60 * GLU 61 * LYS 69 * LEU 70 * LEU 71 * ASP 72 * VAL 73 * ILE 74 * HIS 75 * THR 76 * GLU 77 * ASN 78 * LYS 79 * LEU 80 * TYR 81 * LEU 82 * VAL 83 * PHE 84 * PHE 150 * LEU 152 * ARG 154 * ALA 155 * PHE 156 * GLY 157 *