Molecular Evolution Calculator
Calculate genetic distance, substitution rates, and evolutionary divergence between DNA sequences.
🧬 Genetic Distance: Measures the number of differences between two sequences.
p-distance: Simple proportion of differences • JC69: Corrects for multiple substitutions • K80: Differentiates transitions and transversions
p-distance: Simple proportion of differences • JC69: Corrects for multiple substitutions • K80: Differentiates transitions and transversions
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Genetic Distance
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Sequence Alignment
Visual comparison of sequences
Step-by-Step Calculation
Detailed distance calculations
p-distance
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JC69
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K80
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Length
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bp
Formula Reference
Genetic distance formulas
Molecular Evolution Tips
Understanding genetic distances
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Evolutionary Disclaimer: Genetic distance calculations assume a model of molecular evolution. Results are estimates and for educational purposes. Real evolutionary analysis requires more sophisticated methods.