TITLE     Escherichia coli transcription-translation complex B (TTC-B)
TITLE   2 containing an 30 nt long mRNA spacer, NusG, and fMet-tRNAs at E-site
COMPND    MOL_ID: 1;
COMPND   2 MOLECULE: 50S ribosomal protein L21;
COMPND   3 ENGINEERED: YES;
EXPDTA     ELECTRON MICROSCOPY
DBREF  6XGF 0    1   103  UNP    D7ZEN7   D7ZEN7_ECOL      1    103
SEQRES   1 0  103  MET TYR ALA VAL PHE GLN SER GLY GLY LYS GLN HIS ARG
SEQRES   2 0  103  VAL SER GLU GLY GLN THR VAL ARG LEU GLU LYS LEU ASP
SEQRES   3 0  103  ILE ALA THR GLY GLU THR VAL GLU PHE ALA GLU VAL LEU
SEQRES   4 0  103  MET ILE ALA ASN GLY GLU GLU VAL LYS ILE GLY VAL PRO
SEQRES   5 0  103  PHE VAL ASP GLY GLY VAL ILE LYS ALA GLU VAL VAL ALA
SEQRES   6 0  103  HIS GLY ARG GLY GLU LYS VAL LYS ILE VAL LYS PHE ARG
SEQRES   7 0  103  ARG ARG LYS HIS TYR ARG LYS GLN GLN GLY HIS ARG GLN
SEQRES   8 0  103  TRP PHE THR ASP VAL LYS ILE THR GLY ILE SER ALA