Extended Data Fig. 5: Comparison of Alu RNA and nucleic acids within other Pol II complexes.
From: Mechanism of mammalian transcriptional repression by noncoding RNA
a, Comparison of the paths of the nucleic acids in the Pol II-minimal Alu-RA structure and the yeast Pol II-Fc aptamer structure (PDB ID 2B63)10 after alignment on RPB2. b, Comparison of the paths of Fc aptamer and minimal Alu-RA and nucleic acids in a transcription elongation complex (PDB ID 5OIK)27. c, Top-front and side views of 8-Å-filtered Alu-LA and Alu-RA densities compared to the path of nucleic acids in a transcription initiation open promoter complex (PDB ID 5IYB)25.
