PACS gene family-related neurological diseases: limited genotypes and diverse phenotypes.

The clinical phenotypes of the different PACS heterozygous missense variants were similar. The pathogenic variant sites of PACS1 and PACS2 were quite limited but located in different regions. A CNV destroying part of the PACS2 gene might also be pathogenic. These findings may provide an important clue for further functional studies on the pathogenic mechanism of neurological disorders related to the PACS gene family. Video Abstract (MP4 65767 kb).