COMPND    MOL_ID: 2;
COMPND   2 MOLECULE: DNA-directed RNA polymerase subunit beta;
COMPND   3 CHAIN: B, N;
COMPND   4 EC: 2.7.7.6;
EXPDTA     ELECTRON MICROSCOPY
DBREF  7OZN B    1  1174  UNP    A0A0B8RV A0A0B8RVL1_      1   1174
SEQRES   1 B   37  PHE ARG GLU LEU PRO ALA GLY ILE ASN SER ILE VAL ALA
SEQRES   2 B   37  ILE ALA SER TYR THR GLY TYR ASN GLN GLU ASP SER VAL
SEQRES   3 B   37  ILE MET ASN ARG SER ALA VAL ASP ARG GLY PHE        
SEQRES   1 B  132  GLN ILE GLY ASP LYS PHE ALA SER ARG HIS GLY GLN LYS
SEQRES   2 B  132  GLY THR CYS GLY ILE GLN TYR ARG GLN GLU ASP MET PRO
SEQRES   3 B  132  PHE THR CYS GLU GLY ILE THR PRO ASP ILE ILE ILE ASN
SEQRES   4 B  132  PRO HIS ALA ILE PRO SER ARG MET THR ILE GLY HIS LEU
SEQRES   5 B  132  ILE GLU CYS LEU GLN GLY LYS VAL SER ALA ASN LYS GLY
SEQRES   6 B  132  GLU ILE GLY ASP ALA THR PRO PHE ASN ASP ALA VAL ASN
SEQRES   7 B  132  VAL GLN LYS ILE SER ASN LEU LEU SER ASP TYR GLY TYR
SEQRES   8 B  132  HIS LEU ARG GLY ASN GLU VAL LEU TYR ASN GLY PHE THR
SEQRES   9 B  132  GLY ARG LYS ILE THR SER GLN ILE PHE ILE GLY PRO THR
SEQRES  10 B  132  TYR TYR GLN ARG LEU LYS HIS MET VAL ASP ASP LYS ILE
SEQRES  11 B  132  HIS SER