Accurate prediction of protein–nucleic acid complexes using RoseTTAFoldNA

Protein-RNA and protein-DNA complexes play critical roles in biology. Despite considerable recent advances in protein structure prediction, the prediction of the structures of protein-nucleic acid complexes without homology to known complexes is a largely unsolved problem. Here we extend the RoseTTAFold machine learning protein-structure-prediction approach to additionally predict nucleic acid and protein-nucleic acid complexes. We develop a single trained network, RoseTTAFoldNA, that rapidly produces three-dimensional structure models with confidence estimates for protein-DNA and protein-RNA complexes. Here we show that confident predictions have considerably higher accuracy than current state-of-the-art…

• NS
  National Science Foundation

  Award: 2226466
• SN
  Seoul National University
• NI
  National Institute of General Medical Sciences

  Award: GM123089
• DO
  Division of Chemistry