HEADER TRANSCRIPTION 31-DEC-69 6LTS TITLE Crystal structure of Thermus thermophilus transcription initiation TITLE 2 complex comprising a truncated sigma finger COMPND MOL_ID: 2; COMPND 2 MOLECULE: DNA-directed RNA polymerase subunit beta; COMPND 3 CHAIN: C; COMPND 4 EC: 2.7.7.6; EXPDTA X-RAY DIFFRACTION REMARK 2 RESOLUTION. 3.45 ANGSTORMS DBREF 6LTS C 1 1119 UNP Q8RQE9 RPOB_THET8 1 1119 SEQRES 1 C 135 ALA TYR ALA ARG VAL ASP GLU LEU GLY PHE ILE ARG THR SEQRES 2 C 135 PRO TYR ARG ARG VAL VAL GLY GLY VAL VAL THR ASP GLU SEQRES 3 C 135 VAL VAL TYR MET THR ALA THR GLU GLU ASP ARG TYR THR SEQRES 4 C 135 ILE ALA GLN ALA ASN THR PRO LEU GLU GLY ASN ARG ILE SEQRES 5 C 135 ALA ALA GLU ARG VAL VAL ALA ARG ARG LYS GLY GLU PRO SEQRES 6 C 135 VAL ILE VAL SER PRO GLU GLU VAL GLU PHE MET ASP VAL SEQRES 7 C 135 SER PRO LYS GLN VAL PHE SER VAL ASN THR ASN LEU ILE SEQRES 8 C 135 PRO PHE LEU GLU HIS ASP ASP ALA ASN ARG ALA LEU MET SEQRES 9 C 135 GLY SER ASN MET GLN THR GLN ALA VAL PRO LEU ILE ARG SEQRES 10 C 135 ALA GLN ALA PRO VAL VAL MET THR GLY LEU GLU GLU ARG SEQRES 11 C 135 VAL VAL ARG ASP SER