HEADER TRANSCRIPTION 31-DEC-69 7NVR TITLE Human Mediator with RNA Polymerase II Pre-initiation complex COMPND MOL_ID: 23; COMPND 2 MOLECULE: Transcription initiation factor IIB; COMPND 3 CHAIN: M; COMPND 4 EC: 2.3.1.48; COMPND 5 ENGINEERED: YES; EXPDTA ELECTRON MICROSCOPY DBREF 7NVR M 1 316 UNP Q00403 TF2B_HUMAN 1 316 SEQRES 1 M 102 THR MET SER SER SER ASP ARG ALA MET MET ASN ALA PHE SEQRES 2 M 102 LYS GLU ILE THR THR MET ALA ASP ARG ILE ASN LEU PRO SEQRES 3 M 102 ARG ASN ILE VAL ASP ARG THR ASN ASN LEU PHE LYS GLN SEQRES 4 M 102 VAL TYR GLU GLN LYS SER LEU LYS GLY ARG ALA ASN ASP SEQRES 5 M 102 ALA ILE ALA SER ALA CYS LEU TYR ILE ALA CYS ARG GLN SEQRES 6 M 102 GLU GLY VAL PRO ARG THR PHE LYS GLU ILE CYS ALA VAL SEQRES 7 M 102 SER ARG ILE SER LYS LYS GLU ILE GLY ARG CYS PHE LYS SEQRES 8 M 102 LEU ILE LEU LYS ALA LEU GLU THR SER VAL ASP