PRO 54A * ILE 57A * HIS 58A * LEU 61A * LEU 80A * MET 81A * ARG 82A * LEU 83A * VAL 84A * LEU 85A * THR 86A * VAL 87A * ARG 88A * SER 89A * GLN 160A * PHE 166A * ALA 170A * PHE 173A * THR 174A * PHE 177A * PHE 178A * VAL 312A * ILE 313A * GLU 314A * TYR 316A * VAL 317A * GLN 318A * GLN 319A * LEU 320A * SER 321A * GLY 322A * TYR 323A * PHE 324A * LEU 325A * GLN 326A * LEU 327A * LYS 328A * GLU 348A * PHE 349A * ASN 350A * GLN 351A * LEU 352A * TYR 353A * HIS 354A * TRP 355A * ILE 402A * LEU 475A * HIS 481A * ILE 485A * PHE 486A * GLY 487A * GLU 488A * SER 489A * MET 490A * ILE 491A * GLU 492A * MET 493A * GLY 494A * ALA 495A * PRO 496A * PHE 497A * SER 498A * LEU 499A * LYS 500A * GLY 501A * LEU 502A * LEU 503A * HEM 1103A *