Variant consequence

Click a base and read what happens to the protein. Synonymous, missense, nonsense, frameshift, splice donor and splice acceptor each follow from what a single base change does to the reading frame, and each can be read off the picture below.

Vibe-coded with ❤️ by Stephen Turner.

Gene, sequence, protein

coding exon UTR intron changed
Consequence-
Codon change-
Amino acid change-
Protein length-
Transcript length-

Consequence

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HGVS