Software for Statistical Folding of Nucleic Acids and Studies of Regulatory RNAs

Thursday May 30, 2024

Srna 84349 sequences folded since April 1, 2003
Job mode
Email address for batch job submission
Please enter a name for your sequence
Please choose your input format

Please enter the sequence to be folded.
Note: for all input formats, characters other than A, T, C, G, U or N in the sequence will be edited out.

or click on Browse button to upload your sequence file

Please check if you need to reverse the sequence and then take its complement for folding
Please check if you would like cluster representation of sampled structures Enabled
Maximum distance between paired bases (optional, leave blank for no limit)

Note: if the maximum distance is specified here, this distance will also be applied to results for other modules at the output page.
Additional constraint information (optional)

P  i  0  k to force bases i,i+1,...,i+k-1 to be single stranded

P  i  j  k to prevent consecutive base pairs (i,j),(i+1,j-1),...,(i+k-1,j-k+1) to form
Folding temperature 37°C
Ionic conditions 1M NaCl, no divalent ions

fold 2.2
- Ding RNA Bioinformatics Lab