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Kodon-beregner

Opdel en DNA/RNA-sekvens i kodoner og kontroller læserammens fuldstændighed.

Introduktion

Codon Calculator — Split a DNA/RNA sequence into codons and check frame completeness. Enter DNA/RNA sequence to get an instant, accurate result.

Formel

Splits a nucleotide sequence into consecutive triplets (codons) of 3 bases each; reports the codon count, any leftover 1–2 trailing bases, and notes that 4³ = 64 total codons are possible from the 4-letter genetic alphabet.

Trin for trin

  1. Enter the DNA/RNA sequence.
  2. Click Calculate to see your result instantly.

Eksempel fra virkeligheden

Example: With DNA/RNA sequence = ATGCATGCTAG, the Codon Calculator gives Length: 11, Codon Count: 3, Complete: no.

Ofte Stillede Spørgsmål

What if my sequence length isn't a multiple of 3?
The calculator groups complete codons from the start and flags the leftover 1 or 2 trailing bases separately — a real open reading frame should have a total length divisible by 3.
Why are there 64 possible codons?
With 4 possible bases at each of the 3 codon positions, there are 4×4×4 = 64 possible triplet combinations, which the standard genetic code maps to 20 amino acids plus stop signals.
What inputs does the Codon Calculator need?
You'll need to provide: DNA/RNA sequence. All fields use sensible defaults, so you can see a working example immediately and then adjust the values to match your own numbers.
How accurate is the Codon Calculator?
The Codon Calculator applies the formula exactly as calculated — Splits a nucleotide sequence into consecutive triplets (codons) of 3 bases each; reports the codon count, any leftover 1–2 trailing bases, and notes that 4³ = 64 total codons are possible from the 4-letter genetic alphabet. — so results are precise for the inputs you provide. Accuracy depends on entering correct, realistic input values.
Is the Codon Calculator free to use?
Yes, the Codon Calculator is completely free, requires no signup, and runs instantly in your browser.

Om Kodon-beregner

The Codon Calculator uses a real, verifiable formula — Splits a nucleotide sequence into consecutive triplets (codons) of 3 bases each; reports the codon count, any leftover 1–2 trailing bases, and notes that 4³ = 64 total codons are possible from the 4-letter genetic alphabet. — so results are accurate every time, not an approximation.