We use the Ensembl genome browser at www.ensembl.org to view small scale sequence variants such as SNPs (single nucleotide polymorphims) along with larger structural variations like CNVs (copy number variation) for the human ZAP70 gene.

Patrice Milos of Helicos BioSciences discusses single molecule sequencing at the "Sequencing, Finishing, Analysis in the Future" meeting in Santa Fe, NM on May 27, 2009.