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MutDB: annotating human variation with functionally relevant data.

Sean D Mooney1, Russ B Altman

  • 1Department of Genetics, Stanford Medical Informatics, Stanford University, 251 Campus Drive, MSOB X-215 Stanford, CA 94305-5479, USA. sdm@stanford.edu

Bioinformatics (Oxford, England)
|September 27, 2003
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Summary
This summary is machine-generated.

MutDB is a new resource that helps identify single nucleotide polymorphisms (SNPs) that may affect protein function. It provides annotations and interactive maps to predict the functional impact of these genetic variations.

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Area of Science:

  • Genomics
  • Bioinformatics
  • Molecular Biology

Background:

  • Single nucleotide polymorphisms (SNPs) are common genetic variations.
  • Understanding the functional impact of SNPs is crucial for disease research.
  • Existing resources may lack comprehensive functional annotations for disease-associated SNPs.

Purpose of the Study:

  • To develop a comprehensive database, MutDB, for annotating and analyzing SNPs.
  • To aid researchers in predicting the functional consequences of SNPs on protein products.
  • To provide interactive tools for visualizing and ranking the potential impact of genetic variations.

Main Methods:

  • Integrated protein structure and comparative genomic annotations.
  • Curated data from UCSC Annotated Genome and human RefSeq gene set.
  • Developed interactive mutation maps at gene and protein levels.
  • Utilized multiple sequence alignments for conservation-based functional impact ranking.

Main Results:

  • MutDB contains annotations for 8000 disease-associated mutations and SNPs.
  • The resource offers interactive mutation maps for detailed analysis.
  • Functional consequences of SNPs can be ranked based on evolutionary conservation.

Conclusions:

  • MutDB serves as a valuable resource for identifying functionally significant SNPs.
  • The database aids in understanding the link between genetic variation and protein function.
  • MutDB facilitates research into the genetic basis of diseases.