Figure 1From: Low prevalence of connexin-40 gene variants in atrial tissues and blood from atrial fibrillation subjects Sequence traces of novel Cx40 SNPs. (A) Sequence of 339G>C, a novel nonsynonymous Cx40 SNP identified in a lone AF atrial tissue sample. 339G>C results in the cytoplasmic loop substitution R113S. (B) Sequence of 951T>C, a novel synonymous Cx40 SNP identified in a lone AF blood sample.Back to article page