HEADER TRANSCRIPTION 31-DEC-69 7EG9 TITLE TFIID-based intermediate PIC on SCP promoter COMPND MOL_ID: 14; COMPND 2 MOLECULE: Transcription initiation factor IIB; COMPND 3 CHAIN: R; COMPND 4 EC: 2.3.1.48; COMPND 5 ENGINEERED: YES; EXPDTA ELECTRON MICROSCOPY SEQRES 1 R 109 LEU ILE THR THR GLY ASP PHE MET SER ARG PHE CYS SER SEQRES 2 R 109 ASN LEU CYS LEU PRO LYS GLN VAL GLN MET ALA ALA THR SEQRES 3 R 109 HIS ILE ALA ARG LYS ALA VAL GLU LEU ASP LEU VAL PRO SEQRES 4 R 109 GLY ARG SER PRO ILE SER VAL ALA ALA ALA ALA ILE TYR SEQRES 5 R 109 MET ALA SER GLN ALA SER ALA GLU LYS ARG THR GLN LYS SEQRES 6 R 109 GLU ILE GLY ASP ILE ALA GLY VAL ALA ASP VAL THR ILE SEQRES 7 R 109 ARG GLN SER TYR ARG LEU ILE TYR PRO ARG ALA PRO ASP SEQRES 8 R 109 LEU PHE PRO THR ASP PHE LYS PHE ASP THR PRO VAL ASP SEQRES 9 R 109 LYS LEU PRO GLN LEU