SEQRES 1 K 87 GLY THR LEU GLN HIS PRO VAL LYS GLY VAL HIS THR GLY SEQRES 2 K 87 SER ARG VAL PHE MET GLN PRO ALA SER GLU GLY THR GLY SEQRES 3 K 87 ILE ILE ALA GLY GLY ALA MET ARG ALA VAL LEU GLU VAL SEQRES 4 K 87 ALA GLY VAL HIS ASN VAL LEU ALA LYS ALA TYR GLY SER SEQRES 5 K 87 THR ASN PRO ILE ASN VAL VAL ARG ALA THR ILE ASP GLY SEQRES 6 K 87 LEU GLU ASN MET ASN SER PRO GLU MET VAL ALA ALA LYS SEQRES 7 K 87 ARG GLY LYS SER VAL GLU GLU ILE LEU