rnados

Use when summarizing an RNA folding landscape by counting how many structures fall into each energy band, rather than enumerating individual folds one by one.

SKILL.md

GitHub

rnados

Quick Start

  • Command: RNAdos -s SEQUENCE
  • Local executable: /home/vimalinx/miniforge3/envs/bio/bin/RNAdos
  • Full reference: See references/help.md for complete options and details

When To Use This Tool

  • Use RNAdos when you want a compact view of the folding landscape as counts per energy band instead of explicit suboptimal structures.
  • It is useful for judging how broad or narrow the accessible energy landscape is around the MFE.
  • Use -e when the default 0 kcal/mol ceiling truncates energy bands you care about.
  • Use -j when the build supports OpenMP and the calculation is large enough to benefit from more threads.

Common Patterns

# Density of states for a single RNA sequence
RNAdos -s GGGAAAUCC

# Count structures up to a higher energy threshold
RNAdos -s GGGAAAUCC -e 5

# Run with multiple threads when available
RNAdos -s GGGAAAUCC -j 4

# Recompute the landscape under a different temperature
RNAdos -s GGGAAAUCC -T 25

Recommended Workflow

  1. Prepare your RNA sequence in ACGU format
  2. Run RNAdos -s SEQUENCE with optional parameters like -T for temperature or --salt for salt concentration
  3. Adjust --max-energy threshold if you need to count structures beyond the default 0 kcal/mol
  4. Interpret the density of states output to understand the energy distribution of possible structures

Guardrails

  • Input sequence must contain only valid RNA nucleotides (A, C, G, U)
  • Default max-energy threshold is 0 kcal/mol; increase with -e if higher energy states are relevant
  • Temperature defaults to 37°C; specify -T if working under different conditions