| | | Single nucleotide variant (splice acceptor variant) | Megalencephalic leukoencephalopathy with subcortical cysts 1 | |
| | | Single nucleotide variant (splice donor variant) | Megalencephalic leukoencephalopathy with subcortical cysts 1 | |
| | | Single nucleotide variant (missense variant +1 more) | Megalencephalic leukoencephalopathy with subcortical cysts 1 +2 more | |
| | | Single nucleotide variant (nonsense +1 more) | Megalencephalic leukoencephalopathy with subcortical cysts +2 more | GPathogenic/Likely pathogenic |
| | | Single nucleotide variant (missense variant +1 more) | Megalencephalic leukoencephalopathy with subcortical cysts 1 +2 more | GPathogenic/Likely pathogenic |
| | | Microsatellite (frameshift variant +1 more) | Megalencephalic leukoencephalopathy with subcortical cysts 1 | |
| | | Single nucleotide variant (nonsense +1 more) | Megalencephalic leukoencephalopathy with subcortical cysts 1 +1 more | |
| | | Indel (frameshift variant +1 more) | Megalencephalic leukoencephalopathy with subcortical cysts 1 +1 more | |
| | | Single nucleotide variant (splice donor variant) | Megalencephalic leukoencephalopathy with subcortical cysts 1 | |
| | | Single nucleotide variant (missense variant +1 more) | Megalencephalic leukoencephalopathy with subcortical cysts +2 more | GPathogenic/Likely pathogenic |
| | | Deletion (frameshift variant +1 more) | Megalencephalic leukoencephalopathy with subcortical cysts 1 +1 more | GPathogenic/Likely pathogenic |
| | | Single nucleotide variant (missense variant +1 more) | Megalencephalic leukoencephalopathy with subcortical cysts 1 +1 more | GPathogenic/Likely pathogenic |
| | | Single nucleotide variant (missense variant +1 more) | Megalencephalic leukoencephalopathy with subcortical cysts 1 | |
| | | Duplication (frameshift variant +1 more) | Megalencephalic leukoencephalopathy with subcortical cysts 1 | |
| | | Single nucleotide variant (splice acceptor variant) | Megalencephalic leukoencephalopathy with subcortical cysts 1 | |
| | | Deletion (frameshift variant +2 more) | Megalencephalic leukoencephalopathy with subcortical cysts 1 | |
| | | Duplication (frameshift variant +2 more) | not provided +1 more | GPathogenic/Likely pathogenic |
| | | Microsatellite (frameshift variant +2 more) | Megalencephalic leukoencephalopathy with subcortical cysts 1 | |
| | | Single nucleotide variant (splice donor variant) | not provided +1 more | GPathogenic/Likely pathogenic |
| | | Duplication (frameshift variant +1 more) | Megalencephalic leukoencephalopathy with subcortical cysts 1 +1 more | GPathogenic/Likely pathogenic |
| | | Single nucleotide variant (missense variant +1 more) | Megalencephalic leukoencephalopathy with subcortical cysts +1 more | |
| | | Single nucleotide variant (splice donor variant) | not provided +1 more | |
| | | Single nucleotide variant (splice donor variant) | not provided +1 more | GPathogenic/Likely pathogenic |
| | | Deletion (nonsense +1 more) | not provided +1 more | |
| | | Single nucleotide variant (splice acceptor variant) | Megalencephalic leukoencephalopathy with subcortical cysts 1 | |
| | | Single nucleotide variant (splice donor variant) | Megalencephalic leukoencephalopathy with subcortical cysts 1 | |
| | | Deletion (frameshift variant +1 more) | Megalencephalic leukoencephalopathy with subcortical cysts 1 | |
| | | Single nucleotide variant (missense variant +1 more) | Megalencephalic leukoencephalopathy with subcortical cysts 1 +1 more | |
| | | Deletion (frameshift variant +1 more) | not provided +1 more | |
| | | Single nucleotide variant (splice donor variant +1 more) | not provided +1 more | GPathogenic/Likely pathogenic |
| | | Single nucleotide variant (splice donor variant +1 more) | Megalencephalic leukoencephalopathy with subcortical cysts 1 +1 more | GPathogenic/Likely pathogenic |
| | | Single nucleotide variant (missense variant +2 more) | Megalencephalic leukoencephalopathy with subcortical cysts 1 +1 more | GPathogenic/Likely pathogenic |
| | | Microsatellite (frameshift variant +2 more) | Megalencephalic leukoencephalopathy with subcortical cysts 1 | |
| | | Deletion (frameshift variant +2 more) | Megalencephalic leukoencephalopathy with subcortical cysts 1 | |
| | | Deletion (frameshift variant +2 more) | not provided +1 more | GPathogenic/Likely pathogenic |
| | | Single nucleotide variant (splice acceptor variant +1 more) | not provided +1 more | |
| | | Single nucleotide variant (splice donor variant +1 more) | Megalencephalic leukoencephalopathy with subcortical cysts 1 +1 more | |
| | | Single nucleotide variant (splice donor variant +1 more) | Megalencephalic leukoencephalopathy with subcortical cysts 1 +1 more | |
| | | Single nucleotide variant (splice donor variant +1 more) | Megalencephalic leukoencephalopathy with subcortical cysts 1 +1 more | |
| | | Single nucleotide variant (missense variant +2 more) | not provided +2 more | GPathogenic/Likely pathogenic |
| | | Single nucleotide variant (missense variant +2 more) | Megalencephalic leukoencephalopathy with subcortical cysts +2 more | GPathogenic/Likely pathogenic |
| | MLC1, LOC125446261 (G88V +1 more) | Single nucleotide variant (missense variant +2 more) | Megalencephalic leukoencephalopathy with subcortical cysts 1 | |
| | LOC125446261, MLC1 (C6Y +1 more) | Single nucleotide variant (missense variant +2 more) | Megalencephalic leukoencephalopathy with subcortical cysts 1 | |
| | LOC125446261, MLC1 (R5H +1 more) | Single nucleotide variant (missense variant +2 more) | Megalencephalic leukoencephalopathy with subcortical cysts +2 more | GPathogenic/Likely pathogenic |
| | LOC125446261, MLC1 (R84C +1 more) | Single nucleotide variant (missense variant +2 more) | Megalencephalic leukoencephalopathy with subcortical cysts 1 +1 more | |
| | LOC125446261, MLC1 (L4F +1 more) | Single nucleotide variant (missense variant +2 more) | not provided +2 more | |
| | | Single nucleotide variant (missense variant +3 more) | Megalencephalic leukoencephalopathy with subcortical cysts 1 +1 more | |
| | | Single nucleotide variant (missense variant +3 more) | not provided +1 more | |
| | | Single nucleotide variant (missense variant +3 more) | Megalencephalic leukoencephalopathy with subcortical cysts +2 more | |
| | | Single nucleotide variant (splice acceptor variant +1 more) | Megalencephalic leukoencephalopathy with subcortical cysts 1 | |
| | | Deletion (splice donor variant +1 more) | Megalencephalic leukoencephalopathy with subcortical cysts 1 | |
| | | Single nucleotide variant (splice donor variant +1 more) | Abnormality of the nervous system +3 more | GConflicting classifications of pathogenicity |
| | | Single nucleotide variant (synonymous variant +2 more) | Megalencephalic leukoencephalopathy with subcortical cysts 1 +1 more | |
| | | Single nucleotide variant (missense variant +2 more) | not provided +2 more | GPathogenic/Likely pathogenic |
| | | Deletion (frameshift variant +2 more) | not provided +1 more | GPathogenic/Likely pathogenic |
| | | Duplication (frameshift variant +2 more) | not provided +1 more | |
| | | Deletion (frameshift variant +2 more) | Megalencephalic leukoencephalopathy with subcortical cysts 1 | |
| | | Single nucleotide variant (nonsense +2 more) | not provided +1 more | GPathogenic/Likely pathogenic |
| | | Single nucleotide variant (missense variant +2 more) | not specified +2 more | |
| | | Copy number loss | not provided | |
| | | Copy number loss | Phelan-McDermid syndrome | |
| | | Copy number loss | Phelan-McDermid syndrome | |