Structure of a transcribing Pol II-DSIF-SPT6-U1 snRNP complex
Luojia Zhang, Christopher Batters, Shintaro Aibara, Yuliya Gordiyenko, Kristina Žumer, Jana Schmitzová, Kerstin C. Maier, Patrick Cramer, Suyang Zhang
The paper reports the cryo-EM structure of a transcribing Pol II-U1 snRNP complex with DSIF and SPT6, showing how phosphorylated Pol II and SPT6 interact with U1 snRNP to facilitate spliceosome assembly and transcription processivity.
Nature Communications · Jul 1, 2025Peer-reviewedMolecular Biology