YAP1 and helicoid peripapillary chorioretinal degeneration: SCRA is an autosomal dominant congenital disorder characterized by loss of RPE and photoreceptors proximal to the optic nerve head (Fossdal et al., 2004; Jonasson et al., 2007) and is caused by a tyrosine-to-histidine mutation in the Yap-binding domain of TEAD1 (Kitagawa, 2007).