early intermediate RNA Polymerase I Pre-initiation complex - eiPIC
Resolution: 3.54 Å
EM Method: Single-particle
Fitted PDBs: 6tps
Q-score: 0.47
Nat Commun (2020) 11 pp. 1206-1206 [ Pubmed: 32139698 DOI: doi:10.1038/s41467-020-15052-y ]
- Nts-dna (27-mer) (8 kDa, DNA from Synthetic construct)
- Dna-directed rna polymerase i subunit rpa135 (135 kDa, Protein from Saccharomyces cerevisiae)
- Dna-directed rna polymerases i, ii, and iii subunit rpabc4 (7 kDa, Protein from Saccharomyces cerevisiae)
- Dna-directed rna polymerases i, ii, and iii subunit rpabc3 (16 kDa, Protein from Saccharomyces cerevisiae)
- Dna-directed rna polymerase i subunit rpa49 (46 kDa, Protein from Saccharomyces cerevisiae)
- Dna-directed rna polymerase i subunit rpa34 (26 kDa, Protein from Saccharomyces cerevisiae)
- Dna-directed rna polymerases i and iii subunit rpac1 (37 kDa, Protein from Saccharomyces cerevisiae)
- Dna-directed rna polymerase i subunit rpa190 (186 kDa, Protein from Saccharomyces cerevisiae)
- Zinc ion (65 Da, Ligand)
- Rna polymerase (Complex from Saccharomyces cerevisiae)
- Early intermediate rna-polymerase i pre-initiation complex - eipic (Complex)
- Rna polymerase i-specific transcription initiation factor rrn3 (72 kDa, Protein from Saccharomyces cerevisiae (strain ATCC 204508 / S288c))
- Dna foreign (3 kDa, DNA from Synthetic construct)
- Dna-directed rna polymerase i subunit rpa12 (13 kDa, Protein from Saccharomyces cerevisiae)
- Dna-directed rna polymerases i, ii, and iii subunit rpabc2 (17 kDa, Protein from Saccharomyces cerevisiae)
- Ts-dna (27-mer) (8 kDa, DNA from Synthetic construct)
- Dna-directed rna polymerase i subunit rpa43 (36 kDa, Protein from Saccharomyces cerevisiae)
- Dna (Complex from Synthetic construct)
- Rna polymerase i-specific transcription initiation factor rrn6 (73 kDa, Protein from Saccharomyces cerevisiae (strain ATCC 204508 / S288c))
- Dna-directed rna polymerases i, ii, and iii subunit rpabc1 (25 kDa, Protein from Saccharomyces cerevisiae)
- Rna polymerase i-specific transcription initiation factor rrn11 (59 kDa, Protein from Saccharomyces cerevisiae (strain ATCC 204508 / S288c))
- Dna foreign (3 kDa, DNA from Synthetic construct)
- Transcription initiation factor (Complex from Saccharomyces cerevisiae (strain ATCC 204508 / S288c))
- Magnesium ion (24 Da, Ligand)
- Dna-directed rna polymerases i and iii subunit rpac2 (16 kDa, Protein from Saccharomyces cerevisiae)
- Dna-directed rna polymerase i subunit rpa14 (14 kDa, Protein from Saccharomyces cerevisiae)
- Dna-directed rna polymerases i, ii, and iii subunit rpabc5 (8 kDa, Protein from Saccharomyces cerevisiae)
- Rna polymerase i-specific transcription initiation factor rrn7 (60 kDa, Protein from Saccharomyces cerevisiae (strain ATCC 204508 / S288c))
Focused refinement CF in eiPIC
Nat Commun (2020) 11 pp. 1206-1206 [ Pubmed: 32139698 DOI: doi:10.1038/s41467-020-15052-y ]
Electron cryo-microscopy of the yeast RNA polymerase I - Rrn3 complex at 7.5A resolution
Pilsl M, Crucifix C, Papai G, Krupp F, Steinbauer R, Griesenbeck J, Milkereit P, Tschochner H, Schultz P
Nat Commun (2016) 7 pp. 12126- [ Pubmed: 27418187 DOI: doi:10.1038/ncomms12126 ]
- Complex formed between yeast rna polymerase i and the initiation factor rrn3 (663 MDa, Sample)
- Rrn3 (72 kDa, Protein from Saccharomyces cerevisiae)
- Dna dependent rna polymerase i (590 kDa, Protein from Saccharomyces cerevisiae)