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RNAeval
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RNAfold
RNAfold predicts RNA secondary structure using minimum free energy (MFE) algorithms and optionally returns partition-function ensemble metrics when explicitly enabled.

RNALfold
RNALfold reports locally stable RNA secondary structures within a sliding window and returns their start and end positions on the input sequence.

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ViennaRNA
ViennaRNA exposes a curated set of upstream-faithful ViennaRNA 2.7.2 workflows for RNA folding, density-of-states analysis, interaction prediction, local accessibility, plotting, inverse folding, and structure analysis.

RNAcofold
RNAcofold predicts the joint secondary structure of two interacting RNA molecules and optionally reports partition-function and concentration-dependent equilibrium metrics.

RNAdistance
RNAdistance compares RNA secondary structures using the selected upstream ViennaRNA distance representation and comparison mode.

RNAduplex
RNAduplex computes the hybridization structure between two RNA sequences. Predicts the optimal duplex formation and binding energy.

RNAplex
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What RNAplfold Does
RNAplfold computes local accessibility profiles with a sliding-window partition-function workflow. ProteinIQ parses its results directly from the upstream CLI outputs and returns the generated artifacts in the Files tab.
Inputs
- Provide one or more RNA sequences in FASTA or plain-sequence format.
Settings
Window size,Maximum span, andUnpaired region length: local folding controlsCutoff: upstream probability cutoffOpening energies: request opening-energy oriented outputRNAplex output mode: request RNAplex-formatted accessibility outputTemperature: folding temperature
Output
The results table reports per-position values parsed from the upstream accessibility file for the selected mode:
- default mode: unpaired probabilities from
_lunp Opening energiesmode: opening energies from_openen
The Files tab contains the text artifacts emitted by RNAplfold, such as local accessibility tables and other generated output files for the selected mode.