SEQRES 1 D 74 GLN PRO ILE VAL LEU PRO GLU LYS ASP SER TRP THR VAL SEQRES 2 D 74 ASN ASP ILE GLN LYS LEU VAL GLY LYS LEU ASN TRP ALA SEQRES 3 D 74 SER GLN ILE TYR PRO GLY ILE LYS VAL ARG GLN LEU SER SEQRES 4 D 74 LYS LEU LEU ARG GLY THR LYS ALA LEU THR GLU VAL ILE SEQRES 5 D 74 PRO LEU THR GLU GLU ALA GLU LEU GLU LEU ALA GLU ASN SEQRES 6 D 74 ARG GLU ILE LEU LYS GLU PRO VAL HIS