SEQRES 1 F 55 LYS HIS ASP CYS VAL ILE CYS PHE GLU ASN GLU VAL ILE SEQRES 2 F 55 ALA ALA LEU VAL PRO CYS GLY HIS ASN LEU PHE CYS MET SEQRES 3 F 55 GLU CYS ALA ASN LYS ILE CYS GLU LYS ARG THR PRO SER SEQRES 4 F 55 CYS PRO VAL CYS GLN THR ALA VAL THR GLN ALA ILE GLN SEQRES 5 F 55 ILE HIS SER