EVmutation
EVmutation predicts the effects of genetic mutations by modeling residue interdependencies to quantify mutational impacts and capture epistatic interactions across sequences.
Key Features:
- Unsupervised statistical methodology: Employs an unsupervised statistical approach to infer constraints from sequence data without supervised training.
- Residue dependency analysis: Explicitly models interdependencies of residues or bases to capture epistatic interactions between sequence positions.
- Validation against experimental data: Validated by comparison to high-throughput mutagenesis experiments and measurements of human disease mutations, showing improved performance over methods that ignore epistasis.
- Pre-computed human predictions: Provides pre-computed mutation effect predictions for approximately 7,000 human proteins.
- Scalability to large datasets: Designed to handle large sequence datasets derived from high-throughput experimental technologies.
Scientific Applications:
- Quantitative mutation assessment: Quantifies effects of single and combinatorial mutations across genes from any organism.
- Human protein variant interpretation: Supports interpretation of human disease-associated mutations using pre-computed predictions for ~7,000 proteins.
- Epistasis and interaction studies: Enables investigation of epistatic interactions and residue interdependencies relevant to functional and structural analyses.
- Translational research: Informs applied areas such as drug development and personalized medicine by predicting mutation impacts on phenotype.
Methodology:
Uses an unsupervised statistical modeling framework that captures residue dependencies between sequence positions to infer mutational effects and epistasis.
Topics
Details
- Maturity:
- Mature
- Cost:
- Free of charge
- Tool Type:
- command-line tool, web application
- Programming Languages:
- Python
- Added:
- 6/11/2018
- Last Updated:
- 11/25/2024
Operations
Publications
Hopf TA, Ingraham JB, Poelwijk FJ, Schärfe CPI, Springer M, Sander C, Marks DS. Mutation effects predicted from sequence co-variation. Nature Biotechnology. 2017;35(2):128-135. doi:10.1038/nbt.3769. PMID:28092658. PMCID:PMC5383098.
Documentation
Downloads
- Biological datahttps://marks.hms.harvard.edu/evmutation/human_proteins.html
- Source codehttps://github.com/debbiemarkslab/EVmutation