Nature CommunicationsStructural insights into polymerase-catalyzed FAD capping of hepatitis C virus RNADe-Ping WangRong ZhaoWen-Shu HuHai-Ning LiJi-Min CaoXin ZhouYe Xiang2025-08-07Full textDOI https://doi.org/10.1038/s41467-025-62609-w