Fig. 1From: REDfold: accurate RNA secondary structure prediction using residual encoder-decoder networkIllustration of the input conformations for the dinucleotide and tetranucleotide. a Example of the RNA structure with a stem-loop motif. The stem is the consecutive stacked base pairs and the loop is unpaired segments bounded by the base pairs. b The corresponding contact matrix of the dinucleotide AU. c The corresponding contact matrix of the tetranucleotide AG-UUBack to article page