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Related Experiment Video

Updated: Jul 1, 2026

Generation of Warfighter Avatars from Weapon Training Scene Images for Blast Exposure Simulations

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Published on: December 6, 2024

BOV--a web-based BLAST output visualization tool.

Rajesh Gollapudi¹, Kashi Vishwanath Revanna, Chris Hemmerich

¹Center for Genomics and Bioinformatics, Indiana University, Bloomington, Indiana, USA. rajgolla@indiana.edu

|September 17, 2008

Summary

This summary is machine-generated.

The BLAST Output Visualization Tool (BOV) offers a user-friendly web interface for visualizing complex sequence similarity search results. This tool aids biologists in interpreting genomic data by interactively displaying matching regions in BLAST alignments.

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Area of Science:

Genomics
Bioinformatics
Computational Biology

Background:

BLAST is a widely used tool for genomic research, often employed by biologists without extensive bioinformatics training.
Increasing sequence data necessitates efficient management and interpretation of complex BLAST batch query results.
Existing software lacks robust visualization tools for complex BLAST pair-wise alignments.

Purpose of the Study:

To develop a web-based program, the BLAST Output Visualization Tool (BOV), for interactive visualization of BLAST alignment results.
To provide a user-friendly interface for dissecting complex matching patterns between query and database sequences.

Main Methods:

Users upload standard BLAST output (pair-wise alignment format) to the web server.
The program extracts alignment coordinates to plot matching regions as colored lines or trapezoids.
Interactive control panels allow detailed exploration of plotted regions and raw sequence alignments.

Main Results:

BOV successfully visualizes matching regions in BLAST pair-wise alignments.
Users can interactively explore highlighted regions and examine raw sequence data.
Tutorials are available to guide users through the software's features.

Conclusions:

BOV offers a user-friendly web interface for visualizing BLAST output for diverse genomic problems.
The tool is particularly valuable for identifying co-linearity, duplication, translocation, and inversion among sequences.
BOV is accessible via a web server and available for free local installation.