Poly LogoPolymerase-go

Alphabet Validator

Validate biological sequences against standard (DNA, RNA, Protein) and custom alphabets.

How it Works

This tool validates whether your sequence strictly adheres to specific biological alphabets. It checks every partial character against the allowed set of symbols.

Standard Alphabets

  • DNA: Checks for A, C, G, T (Strict). Ambiguous chars (N, R, Y etc) are invalid.
  • RNA: Checks for A, C, G, U.
  • Protein: Checks for standard 20 amino acids.

Custom Alphabet

You can define your own alphabet by providing space-separated symbols in the "Custom Symbols" field. For example, entering 0 1 will validate that your sequence contains only those digits.