An RNA design approach, AlignIF, that leverages multiple structure alignment with cross-graph modeling and carefully hand-designed features to capture evolutionarily conserved structural patterns at the structural level, facilitating RNA sequence design outperforms existing state-of-the-art methods in test sets.
Designing RNA sequences that reliably adopt functional three-dimensional structures remains a central challenge in RNA engineering because folding depends on cooperative interactions beyond canonical base pairing. Here we present DS3dRNA, an interaction-based framework for de novo RNA sequence design that combines a th...
RNA function is dictated by 3D architecture. Although 2D structural models based on canonical Watson-Crick base pairs are widely used, they often fail to capture the non-canonical interactions, tertiary contacts, and coaxial stacking important for biological activity. We have developed RNAbridge, a comprehensive databa...
Damian Zakrzewski, M. Antczak, T. Zok· bioRxiv· 0 citations
The structures of RNA exhibit recurrent patterns, which are defined as motifs. Motifs are crucial for the biological functions of RNA molecules. A 3D RNA motif library includes 3D RNA structures, providing a resource for motif-based 3D RNA structure prediction and design. Existing motif libraries face challenges in sys...
Jing-Yi Li, Jian Wang, Srinivasan Ekambaram et al.· Journal of Molecular Biology· 0 citations
Accurate annotation of RNA base-pairing interactions is essential for structural analysis, benchmarking, and data-driven RNA structure prediction. Several tools can extract RNA interactions from three-dimensional coordinates, but their outputs are heterogeneous and may disagree, particularly for non-canonical base pair...
Federico Di Petta, Piermichele Rosati, Piero Hierro Canchari et al.· bioRxiv· 0 citations
RNA molecules are inherently dynamic, forming complex structural ensembles of alternative conformations that direct their cellular functions. Current methods for resolving RNA structural heterogeneity and dynamics have been developed for short-read sequencing–based structure probing, limiting their sensitivity and reso...
Yong Huang, Jin-Song Zhang, Lei Sun et al.· Science Advances· 0 citations
ProRB is introduced, a unified sequence-based framework that jointly estimates protein–RNA binding affinity, predicts binding interfaces in proteins and RNAs, and generates protein-binding RNA sequences from protein sequences that provides a scalable unified model for decoding the protein–RNA interaction and engineerin...