PHE 37 * VAL 38 * ILE 39 * HIS 40 * ASP 41 * ILE 42 * THR 44 * LEU 45 * TRP 46 * ALA 48 * GLU 49 * VAL 53 * TRP 54 * LEU 56 * ILE 62 * SER 63 * VAL 64 * HIS 65 * VAL 66 * PHE 67 * TYR 68 * ARG 69 * CYS 70 * GLN 71 * CYS 72 * THR 73 * THR 74 * VAL 75 * GLU 76 * THR 77 * VAL 78 * VAL 107 * HIS 108 * ALA 110 * ILE 111 * PHE 112 * ALA 113 * MET 114 * LEU 115 * ALA 116 * ILE 118 * VAL 119 * GLY 123 * LEU 124 * LEU 125 * VAL 126 * ALA 127 * ASN 128 * GLY 131 * PHE 132 * VAL 133 * THR 134 * ARG 135 * PHE 137 * LEU 138 * LEU 141 * PRO 144 * PHE 145 * SER 146 * ASP 147 * ILE 148 * ILE 149 * GLU 150 * PRO 151 * LYS 152 * PHE 153 * ALA 156 * LEU 230 * VAL 231 * HIS 234 * ALA 235 * MET 237 * MET 238 * GLN 239 * ILE 241 * THR 248 * SER 249 * LEU 250 * HIS 251 * LEU 253 * LEU 254 * GLN 255 * ILE 257 * TYR 258 *