SEQRES 1 B 123 ALA ASP PRO LEU GLU GLN GLY ALA GLY ASP GLN GLY LEU SEQRES 2 B 123 MET PHE GLY TYR ALA THR ASN GLU THR ASP VAL LEU MET SEQRES 3 B 123 PRO ALA PRO ILE THR TYR ALA HIS ARG LEU VAL GLN ARG SEQRES 4 B 123 GLN ALA GLU VAL ARG LYS ASN GLY THR LEU PRO TRP LEU SEQRES 5 B 123 ARG PRO ASP ALA LYS SER GLN VAL THR PHE GLN TYR ASP SEQRES 6 B 123 ASP GLY LYS ILE VAL GLY ILE ASP ALA VAL VAL LEU SER SEQRES 7 B 123 THR GLN HIS SER GLU GLU ILE ASP GLN LYS SER LEU GLN SEQRES 8 B 123 GLU ALA VAL MET GLU GLU ILE ILE LYS PRO ILE LEU PRO SEQRES 9 B 123 ALA GLU TRP LEU THR SER ALA THR LYS PHE PHE ILE ASN SEQRES 10 B 123 PRO THR GLY ARG PHE VAL