Codon Usage Frequency Calculator | Analyze DNA Codon Bias

The Codon Usage Frequency Calculator is an essential tool for geneticists, molecular biologists, and bioinformatics professionals. It helps in analyzing the frequency of specific codons within a DNA sequence, which can be crucial for understanding gene expression, protein synthesis, and evolutionary biology.

Codon Usage Frequency Calculator – Analyze and Visualize DNA Codon Bias Instantly

Enter a coding DNA sequence (no spaces or numbers). Only A, T, C, G characters are accepted. Sequence length should be a multiple of 3 for accurate codon analysis.
Choose the reading frame to start codon grouping.
Enter a codon (e.g., ATG) to highlight its frequency in the results.
Compare your codon usage to typical frequencies in a reference organism.
Choose how to handle sequence letter case.
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