Mutation Lollipop Plot

Map amino-acid substitutions and other variants onto a protein sequence. Stem height encodes recurrence; the most frequent mutations are labeled.

Visualization Parameters

Upload your data and generate the mutation lollipop plot

TSV/CSV: Position, Count, optional Label and Type

Required Files

Format

Row = one mutated residue
Position: amino-acid position along the protein
Count: number of observed mutations at that residue
Label (optional): HGVS-style change (e.g., p.G34R) — top 8 are annotated
Type (optional): consequence class used for coloring (Missense, Nonsense, ...)

Example Data

Position	Count	Label	Type
34	8	p.G34R	Missense
78	3	p.A78V	Missense
112	12	p.R112*	Nonsense
156	5	p.D156N	Missense

Upload data and click Generate, or run with example data

Input format: table with Position, Count and optional Label and Type columns.

Output: stems with lollipop heads along the protein coordinate; the 8 most frequent mutations are labeled; colors distinguish mutation types.

Typical use: summarize re-sequencing or population-variant results for candidate dormancy genes (e.g., PRKG1).