EXPDTA ELECTRON MICROSCOPY DBREF 7K51 q 1 117 UNP P0A7L3 RL20_ECOLI 2 118 SEQRES 1 q 117 ALA ARG VAL LYS ARG GLY VAL ILE ALA ARG ALA ARG HIS SEQRES 2 q 117 LYS LYS ILE LEU LYS GLN ALA LYS GLY TYR TYR GLY ALA SEQRES 3 q 117 ARG SER ARG VAL TYR ARG VAL ALA PHE GLN ALA VAL ILE SEQRES 4 q 117 LYS ALA GLY GLN TYR ALA TYR ARG ASP ARG ARG GLN ARG SEQRES 5 q 117 LYS ARG GLN PHE ARG GLN LEU TRP ILE ALA ARG ILE ASN SEQRES 6 q 117 ALA ALA ALA ARG GLN ASN GLY ILE SER TYR SER LYS PHE SEQRES 7 q 117 ILE ASN GLY LEU LYS LYS ALA SER VAL GLU ILE ASP ARG SEQRES 8 q 117 LYS ILE LEU ALA ASP ILE ALA VAL PHE ASP LYS VAL ALA SEQRES 9 q 117 PHE THR ALA LEU VAL GLU LYS ALA LYS ALA ALA LEU ALA