ASP 5 * CYS 7 * GLN 136 * ALA 137 * ILE 138 * HIS 139 * PRO 150 * TYR 267 * ASN 308 * THR 310 * TRP 311 * ASP 312 * HIS 313 * PHE 314 * TRP 315 * LEU 316 * ASN 317 * GLU 318 * SER 352 * PHE 356 * HIS 360 * PRO 361 * PHE 362 * THR 363 * LYS 364 * LEU 365 * VAL 366 * VAL 367 * ASP 368 * LEU 369 * ILE 372 * ASP 373 * PRO 374 * ASP 375 * VAL 376 * ALA 377 * TYR 378 * SER 379 * SER 380 * VAL 381 * PRO 382 * TYR 383 * LYS 385 * GLY 386 * THR 421 * LEU 448 *