SEQRES 1 B 89 MET SER CYS ILE SER VAL GLY THR ASP PRO MET PRO ILE SEQRES 2 B 89 ILE THR PHE LEU SER GLU TRP GLY MET GLU PRO LEU GLU SEQRES 3 B 89 ASP TYR VAL PRO HIS GLN SER PRO ASP ALA THR ARG VAL SEQRES 4 B 89 PHE VAL ASN GLY VAL TRP HIS GLY VAL HIS ARG ASN PRO SEQRES 5 B 89 ALA ARG LEU MET GLU THR LEU ARG THR LEU ARG ARG LYS SEQRES 6 B 89 GLY ASP ILE ASN PRO GLU VAL SER MET ILE ARG ASP ILE SEQRES 7 B 89 ARG GLU LYS GLU LEU LYS ILE PHE THR ASP ALA