Clinical and genetic analysis of classical Ehlers-Danlos syndrome patient caused by synonymous mutation in COL5A2.

Our study supplies further supporting evidence that the synonymous COL5A2 mutation c.1977 G>A can cause skipping of exon 29 in the RNA transcript, thus resulting in the production of mutant α2(V)-chains and clinical phenotype of cEDS. This result highlights the need to include splicing-altering synonymous mutations into the screening for cEDS.