Conservation of wild-type residues of the rare variants across multiple species in CEP164 and INPP5E. Multiple sequence alignment was done using Clustal W and Clustal X v2.1 on Jalview v2.11 with UniProt database, and a schematic was prepared in Excel. CEP164 protein identifiers: Homo sapiens = Q9UPV0, Pan troglodytes = K7D7G7, Chlorocebus sabaeus = A0A0D9S3C3, Equus caballus = A0A3Q2I1M0, Bos taurus = F1MNI1, Sus scrofa = A0A8W4FCK4, Canis familiaris = A0A8I3MTC7, Mus musculus = Q5DU05. INPP5E protein identifiers: Homo sapiens = Q9NRR6, Pan troglodytes = K7B557, Chlorocebus sabaeus = A0A0D9RTF7, Equus caballus = A0A3Q2HCU7, Bos taurus = E1BAU6, Sus scrofa = A0A287AEE9, Canis familiaris = A0A8I3N0Y9, Mus musculus = Q9JII2.