ASP 3 * CYS 5 * SER 131 * GLN 132 * CYS 133 * GLN 134 * ALA 135 * ILE 136 * HIS 137 * PRO 148 * TYR 198 * LEU 199 * PHE 263 * PRO 264 * TYR 265 * GLY 266 * GLY 267 * MET 268 * GLU 269 * ASN 270 * PHE 275 * VAL 290 * HIS 293 * GLU 294 * HIS 297 * THR 300 * GLY 301 * ASN 302 * ASN 306 * THR 308 * TRP 309 * ASP 310 * HIS 311 * PHE 312 * TRP 313 * LEU 314 * ASN 315 * GLU 316 * THR 319 * VAL 320 * GLU 323 * PHE 354 * HIS 358 * PRO 359 * PHE 360 * THR 361 * LYS 362 * LEU 363 * VAL 364 * VAL 365 * ASP 366 * LEU 367 * ILE 370 * ASP 371 * PRO 372 * ASP 373 * VAL 374 * ALA 375 * TYR 376 * SER 377 * SER 378 * VAL 379 * PRO 380 * TYR 381 * LYS 383 * ARG 561 * MET 562 * LYS 563 * ARG 566 * HIS 594 * VAL 596 * LEU 600 *