๐งฌ๐ Preprint update (v2): We added new biochemical experiments that clarify how IWS1 associates with the transcription elongation complex and further define competition between IWS1 and RECQL5. ๐งชโ๏ธ
www.biorxiv.org/content/10.1...
Structural model is already available in the PDB (9MLC).