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Related Experiment Videos

Visualizing profile-profile alignment: pairwise HMM logos.

Benjamin Schuster-Böckler1, Alex Bateman

  • 1The Wellcome Trust Sanger Institute, Wellcome Trust Genome Campus, Hinxton, Cambridge CB10 1SA, UK. bsb@sanger.ac.uk

Bioinformatics (Oxford, England)
|April 14, 2005
PubMed
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We developed a new method using HMM logos to visualize similarities between protein family profiles. This approach enhances understanding for advanced profile comparison tools.

Area of Science:

  • Bioinformatics
  • Computational Biology
  • Structural Bioinformatics

Background:

  • Advanced profile-profile comparison tools like PRC and HHsearch require sophisticated visualization methods.
  • Current visualization tools are insufficient for complex protein family profile comparisons.

Purpose of the Study:

  • To introduce a novel visualization approach for protein family profile similarities.
  • To address the need for enhanced visualization in bioinformatics.

Main Methods:

  • The method utilizes Hidden Markov Model (HMM) logos.
  • It involves drawing HMM logos for profile pairs overlaid on each other.
  • Aligned states are highlighted and connected for intuitive comparison.

Main Results:

Related Experiment Videos

  • The approach provides an intuitive illustration of similarities between protein family profiles.
  • It effectively visualizes pairwise profile comparisons.

Conclusions:

  • This HMM logo-based method offers a significant advancement in visualizing protein family profile similarities.
  • It supports the use of sophisticated profile-profile comparison tools by providing necessary visualization capabilities.