DrForna: visualization of cotranscriptional folding

Area of Science:

• Computational biology
• Molecular biology
• Bioinformatics

Background:

• RNA secondary structures are crucial for molecular function.
• Understanding RNA folding dynamics during transcription is essential.
• Current visualization tools for cotranscriptional folding simulations are insufficient.

Purpose of the Study:

• To develop an interactive visualization tool for cotranscriptional RNA folding simulations.
• To enable exploration of RNA secondary structure changes over time during transcription.

Main Methods:

• Development of DrForna, a JavaScript-based interactive visualization application.
• Implementation of a time-scrolling feature to view structural populations at specific time points.

Main Results:

• DrForna provides an interactive way to visualize the time course of cotranscriptional RNA folding.
• Users can dynamically observe the population of RNA secondary structures as they form during transcription.

Conclusions:

• DrForna addresses the need for improved visualization in cotranscriptional folding studies.
• The tool facilitates deeper insights into RNA structure-function relationships during synthesis.