Chromosome 11

LQT1. Portion of an EKG used to diagnose long-QT syndrome, an inherited cardiac arrythmia associated with mutations in an ion channel protein IMAGE CREDIT: John T. Cockerham, Georgetown University Medical Center, Washington DC, USA. HRAS. Three-dimensional structure of Ras, the product of an oncogene that is mutated in many human cancers IMAGE CREDIT: Mark Boguski, NCBI, NIH, Bethesda, MD, USA ATM. Ataxia-telangiectasia is multi-system disease characterized by cerebellar degeneration, immunodeficiency and predisposition to cancer IMAGE CREDIT: K. Sutliff, SCIENCE.