Figure 4

Gene content of the 15q11.1q11.2 region (yellow rectangle), showing loss of the UBE3A gene (green oval), as well as retention of the OCA2 gene (blue triangle).
Gene content of the 15q11.1q11.2 region (yellow rectangle), showing loss of the UBE3A gene (green oval), as well as retention of the OCA2 gene (blue triangle).