SEQRES 1 Y 173 SER THR SER GLN VAL ARG GLN ASN TYR HIS GLN ASP SER SEQRES 2 Y 173 GLU ALA ALA ILE ASN ARG GLN ILE ASN LEU GLU LEU TYR SEQRES 3 Y 173 ALA SER TYR VAL TYR LEU SER MET SER TYR TYR PHE ASP SEQRES 4 Y 173 ARG ASP ASP VAL ALA LEU LYS ASN PHE ALA LYS TYR PHE SEQRES 5 Y 173 LEU HIS GLN SER HIS GLU GLU ARG GLU HIS ALA GLU LYS SEQRES 6 Y 173 LEU MET LYS LEU GLN ASN GLN ARG GLY GLY ARG ILE PHE SEQRES 7 Y 173 LEU GLN ASP ILE GLN LYS PRO ASP CYS ASP ASP TRP GLU SEQRES 8 Y 173 SER GLY LEU ASN ALA MET GLU CYS ALA LEU HIS LEU GLU SEQRES 9 Y 173 LYS ASN VAL ASN GLN SER LEU LEU GLU LEU HIS LYS LEU SEQRES 10 Y 173 ALA THR ASP LYS ASN ASP PRO HIS LEU CYS ASP PHE ILE SEQRES 11 Y 173 GLU THR HIS TYR LEU ASN GLU GLN VAL LYS ALA ILE LYS SEQRES 12 Y 173 GLU LEU GLY ASP HIS VAL THR ASN LEU ARG LYS MET GLY SEQRES 13 Y 173 ALA PRO GLU SER GLY LEU ALA GLU TYR LEU PHE ASP LYS SEQRES 14 Y 173 HIS THR LEU GLY