MODRES 7TXO MSE A 55 MET modified residue SEQRES 1 A 102 ARG PHE LEU TYR HIS PRO ASP ARG LYS ASP ILE SER LEU SEQRES 2 A 102 PRO GLY VAL LEU TYR ALA LEU GLY ASP PRO ALA ARG LEU SEQRES 3 A 102 GLU ILE VAL ARG LEU LEU ALA SER LYS GLY GLU GLN CYS SEQRES 4 A 102 CYS ALA GLU PHE ASP PHE ALA ILE ALA LYS SER THR MET SEQRES 5 A 102 SER ASN HIS PHE LYS ILE LEU ARG GLU SER GLY VAL VAL SEQRES 6 A 102 LEU THR ARG LYS GLU GLY THR GLN HIS ILE ASN ARG LEU SEQRES 7 A 102 ARG ARG GLU ASP LEU GLU THR LEU PHE PRO GLY LEU LEU SEQRES 8 A 102 ASP ALA VAL LEU ARG SER ALA GLN PRO LEU LEU