VAL 18 * GLU 19 * PRO 20 * ASP 25 * PRO 26 * VAL 27 * THR 28 * ASN 29 * ILE 30 * CYS 31 * GLN 32 * ALA 33 * ALA 34 * ASP 35 * LYS 36 * GLN 37 * LEU 38 * LEU 41 * GLY 66 * TRP 67 * ASN 68 * GLU 69 * LEU 70 * LEU 71 * ILE 72 * ALA 73 * SER 74 * PHE 75 * SER 76 * ARG 78 * SER 79 * GLY 85 * ILE 86 * LEU 87 * LEU 88 * ALA 89 * THR 90 * GLY 91 * LEU 92 * HIS 93 * VAL 94 * SER 98 * ALA 99 * HIS 100 * ALA 102 * GLY 103 * VAL 104 * GLY 105 * ALA 106 * ILE 107 * PHE 108 * ASP 109 * ARG 110 * VAL 111 * LEU 112 * LEU 115 * VAL 116 * ARG 133 * ALA 186 * LEU 187 * SER 189 * ILE 190 * GLY 191 * LEU 192 * LYS 193 * CYS 194 * LEU 195 * GLU 196 * HIS 197 * LEU 198 * PHE 199 * PHE 200 * PHE 201 * LYS 202 *