efn server : 1996-2023
, Michael Zuker, Rensselaer Polytechnic Institute
Enter a name for your structure:
Ct file to upload:
Vienna format file to upload:
Is the sequence linear or circular?
Temperature (between 0° and 100° C)
What style of energies should be used?
(Use UNAFold for structures predicted
using UNAFold software.)
RNA free energy parameters: 3 2.3 Version 3 parameters are for 37 deg only.
Select nucleic acid type:
[Na+] [Mg++] Units: M