Translate a sequence into codons and amino acids, then compare it against a reference when you want a quick mutation read.
Amino Acid Sequence
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Enter a DNA or RNA sequence to translate codons, generate the counterpart strand, and optionally compare mutation impact.
Tap an example to prefill the calculator with sample values.
Single-codon missense change
DNA coding sequence with a one-base difference
The amino acid result changes even though the sequence length stays the same.
Result: Missense change: Leu replaces Phe in the third codon
RNA translation only
Translate a short RNA segment directly
Useful when the RNA sequence is already the thing you have.
Result: Met-Val-Stop with start and stop codons present