Structure of a transcribing RNA polymerase II–U1 snRNP complex
Authors Zhang S, Aibara S, Vos SM, Agafonov DE, Lührmann R, Cramer P Journal Science Citation Science. 2021 Jan 15;371(6526):305-309. Abstract To initiate cotranscriptional splicing, RNA polymerase II (Pol II) recruits the U1 small nuclear ribonucleoprotein particle (U1 snRNP) to nascent precursor messenger RNA (pre-mRNA). Here, we report the cryo–electron


