Closed AndreaGuarracino closed 4 years ago
I don't get it: does it mean that all the sequences must be before all the structures?
Yes. The first line has to be the header (>some text). The second line has to be a valid RNA sequence (ribonucleotides) that can continue in the following lines, until an other type of sequence is found. The remaining lines are optional: if they are present, then they have to be all valid secondary structure sequences (dot-brackets alphabet).
updated
After the updates to manage the FASTA files with lines of max 80 characters, the input is now processed in "blocks":