HEADER TRANSCRIPTION 31-DEC-69 6KJ6 TITLE cryo-EM structure of Escherichia coli Crl transcription activation TITLE 2 complex COMPND MOL_ID: 1; COMPND 2 MOLECULE: DNA-directed RNA polymerase subunit alpha; COMPND 3 CHAIN: A, B; COMPND 4 EC: 2.7.7.6; COMPND 5 ENGINEERED: YES; EXPDTA ELECTRON MICROSCOPY REMARK 465 MISSING RESIDUES REMARK 465 THE FOLLOWING RESIDUES WERE NOT LOCATED IN THE REMARK 465 EXPERIMENT. (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN REMARK 465 IDENTIFIER; SSSEQ=SEQUENCE NUMBER; I=INSERTION CODE.) REMARK 465 REMARK 465 M RES C SSSEQI REMARK 465 SER A 156 REMARK 465 THR A 157 REMARK 465 ARG A 158 REMARK 465 ILE A 159 REMARK 465 HIS A 160 REMARK 465 SER A 161 REMARK 465 GLU A 162 REMARK 465 GLU A 163 REMARK 465 ASP A 164 REMARK 465 GLU A 165 DBREF 6KJ6 A 1 329 UNP P0A7Z4 RPOA_ECOLI 1 329 SEQRES 1 A 121 GLY CYS ALA VAL THR GLU VAL GLU ILE ASP GLY VAL LEU SEQRES 2 A 121 HIS GLU TYR SER THR LYS GLU GLY VAL GLN GLU ASP ILE SEQRES 3 A 121 LEU GLU ILE LEU LEU ASN LEU LYS GLY LEU ALA VAL ARG SEQRES 4 A 121 VAL GLN GLY LYS ASP GLU VAL ILE LEU THR LEU ASN LYS SEQRES 5 A 121 SER GLY ILE GLY PRO VAL THR ALA ALA ASP ILE THR HIS SEQRES 6 A 121 ASP GLY ASP VAL GLU ILE VAL LYS PRO GLN HIS VAL ILE SEQRES 7 A 121 CYS HIS LEU THR ASP GLU ASN ALA SER ILE SER MET ARG SEQRES 8 A 121 ILE LYS VAL GLN ARG GLY ARG GLY TYR VAL PRO ALA SER SEQRES 9 A 121 THR ARG ILE HIS SER GLU GLU ASP GLU ARG PRO ILE GLY SEQRES 10 A 121 ARG LEU LEU VAL