<p>Please let me know any tools or R packages that can create a mutation diagram showing mutations in protein domains like this figure from the MSKCC cBio Cancer Genomic Portal? Thanks in advance <br />
<img src='http://www.cbioportal.org/public-portal/images/previews/tp53_mutations.png' alt='enter image description here' /></p>

<p>The cBIO portal team recently released a web based tool to generate lollipop diagrams.</p>

<p>http://www.cbioportal.org/public-portal/mutation_mapper.jsp</p>
