Extended Data Fig. 5: Structural changes in the PIC-nucleosome complexes.
From: Structures of transcription preinitiation complex engaged with the +1 nucleosome
a. Superimposition of PIC-nucleosome complex A and B on previous PIC complex (PDB code: 7O73)9. b. Superimposition of PIC-nucleosome complex A and B aligned on Pol II. The red dashed box encloses the DNA around initially melting region. The black arrows indicate the directions of movement of the DNA towards the active center of Pol II.
