| | | Single nucleotide variant (5 prime UTR variant) | MAST1-related disorder | |
| | | Single nucleotide variant (synonymous variant) | not provided +1 more | |
| | | Single nucleotide variant (intron variant) | not provided +1 more | |
| | | Single nucleotide variant (intron variant) | MAST1-related disorder +1 more | |
| | | Single nucleotide variant (synonymous variant) | not provided +1 more | |
| | | Single nucleotide variant (missense variant) | MAST1-related disorder | |
| | | Single nucleotide variant (synonymous variant) | MAST1-related disorder | |
| | | Single nucleotide variant (missense variant) | MAST1-related disorder | |
| | | Single nucleotide variant (synonymous variant) | not provided +1 more | |
| | | Single nucleotide variant (synonymous variant) | MAST1-related disorder | |
| | | Single nucleotide variant (synonymous variant) | MAST1-related disorder +2 more | |
| | | Single nucleotide variant (missense variant) | Mega-corpus-callosum syndrome with cerebellar hypoplasia and cortical malformations +2 more | |
| | | Single nucleotide variant (synonymous variant) | not provided +1 more | |
| | | Single nucleotide variant (intron variant) | See cases +2 more | |
| | | Single nucleotide variant (synonymous variant) | not provided +1 more | |
| | LOC112543452, MAST1 (A794T) | Single nucleotide variant (missense variant) | MAST1-related disorder | |
| | | Single nucleotide variant (synonymous variant) | not provided +1 more | |
| | LOC112543452, MAST1 (R836L) | Single nucleotide variant (missense variant) | not provided +1 more | |
| | | Single nucleotide variant (synonymous variant) | MAST1-related disorder | |
| | | Single nucleotide variant (synonymous variant) | MAST1-related disorder +1 more | |
| | | Single nucleotide variant (synonymous variant) | not provided +1 more | |
| | | Single nucleotide variant (synonymous variant) | not provided +1 more | |
| | | Single nucleotide variant (missense variant) | MAST1-related disorder | |
| | | Single nucleotide variant (intron variant) | not provided +1 more | |
| | | Single nucleotide variant (missense variant) | not provided +2 more | |
| | | Single nucleotide variant (intron variant) | MAST1-related disorder | |
| | | Single nucleotide variant (synonymous variant) | not provided +1 more | |
| | | Single nucleotide variant (synonymous variant) | not provided +1 more | |
| | | Single nucleotide variant (missense variant) | not provided +1 more | |
| | | Single nucleotide variant (synonymous variant) | not provided +1 more | |
| | | Single nucleotide variant (missense variant) | MAST1-related disorder | |
| | | Single nucleotide variant (synonymous variant) | not provided +1 more | |
| | | Single nucleotide variant (synonymous variant) | MAST1-related disorder | |
| | | Single nucleotide variant (missense variant) | MAST1-related disorder +1 more | |
| | | Single nucleotide variant (synonymous variant) | not provided +1 more | |
| | | Single nucleotide variant (synonymous variant) | MAST1-related disorder +1 more | |