SEQRES 1 S2 67 GLY HIS VAL GLY ILE GLY THR LYS ALA SER LYS GLU ALA SEQRES 2 S2 67 ALA SER ALA ILE ARG GLY ALA ILE ALA ARG ALA LYS CYS SEQRES 3 S2 67 ALA ILE ARG PRO VAL ARG LEU GLY LEU TRP ASP GLY ALA SEQRES 4 S2 67 GLN GLY LYS PRO HIS THR VAL SER CYS LYS GLY SER GLY SEQRES 5 S2 67 LYS CYS GLY THR SER VAL VAL GLN VAL ILE PRO ALA PRO SEQRES 6 S2 67 ARG GLY