RNA motifs, RNA structure, and motif context analyzed by RNAanalyzer3

Area of Science:

• Bioinformatics
• Computational Biology
• Molecular Biology

Background:

• The RNAanalyzer webserver has been a valuable tool for RNA analysis.
• There is a need for updated tools that integrate RNA structure prediction with motif analysis.
• Understanding RNA structure and function is crucial for various biological processes.

Purpose of the Study:

• To introduce RNAanalyzer3, a successor to the RNAanalyzer webserver.
• To provide an enhanced platform for comprehensive RNA analysis, including structure prediction and motif identification.
• To facilitate the study of RNA-protein binding interactions by contextualizing motifs within RNA structures.

Main Methods:

• RNAanalyzer3 accepts single nucleotide sequences or FASTA format for batch submission.
• The tool combines general RNA structure analysis with diverse motif analyses, linking to databases like Rfam and miRbase.
• It focuses on identifying structural features like stem-loops, hairpins, and specific enrichment regions, providing interactive visualization.

Main Results:

• RNAanalyzer3 offers up-to-date software and operating systems for RNA analysis.
• The tool integrates RNA structure prediction with motif analysis, placing motifs in their structural context.
• It provides dedicated tools for probing RNA-protein binding interactions and a tabulated overview of various RNA features.

Conclusions:

• RNAanalyzer3 is a free and open-access webserver that enhances RNA analysis capabilities.
• The tool's comprehensive approach aids in identifying and understanding functional RNA elements and their interactions.
• RNAanalyzer3 serves as a valuable resource for researchers studying RNA structure, function, and interactions.