SEQRES 1 K 90 ALA LEU SER ASP ALA ASP VAL GLN LYS GLN ILE LYS HIS SEQRES 2 K 90 MET MET ALA PHE ILE GLU GLN GLU ALA ASN GLU LYS ALA SEQRES 3 K 90 GLU GLU ILE ASP ALA LYS ALA GLU GLU GLU PHE ASN ILE SEQRES 4 K 90 GLU LYS GLY ARG LEU VAL GLN THR GLN ARG LEU LYS ILE SEQRES 5 K 90 MET GLU TYR TYR GLU LYS LYS GLU LYS GLN ILE GLU GLN SEQRES 6 K 90 GLN LYS LYS ILE GLN MET SER ASN LEU MET ASN GLN ALA SEQRES 7 K 90 ARG LEU LYS VAL LEU ARG ALA ARG ASP ASP LEU ILE