Table 2.
Sample ID | Genetics | Exon/intron | cDNA change | Amino acid change | Heterozygosity | Pathogenicity | Inheritance pattern |
---|---|---|---|---|---|---|---|
S1 | MAT1A | Exon7 | c.791G > A | p.R264H | Het | Pathogenic | Maternal |
S2* | MAT1A | Exon7 | c.791G > A | p.R264H | Het | Pathogenic | Paternal |
S3* | MAT1A | Exon7 | c.791G > A | p.R264H | Het | Pathogenic | Paternal |
S4 | MAT1A | - | c.550-1G > A | - | Het | Likely | Paternal |
S5 | MAT1A | Exon3 | c.188G > T | p.G63V | Het | Likely | Paternal |
MAT1A | Exon7 | c.836G > T | p.G279V | Het | VUS | Maternal | |
S6 | MAT1A | Exon3 | c.242G > A | p.R81Q | Het | VUS | Maternal |
MAT1A | Exon4 | c.315C > A | p.N105K | Het | VUS | Paternal | |
S7 | MAT1A | Exon7 | c.934C > T | p.R312W | Het | Likely | Maternal |
MAT1A | Exon7 | c.926G > T | - | Het | VUS | Paternal | |
S8 | MAT1A | Exon6 | c.745C > T | p.R249W | Het | Likely | Paternal |
MAT1A | Exon1 | c.37_38delCT | p.L13Kfs*2 | Het | VUS | Maternal | |
S9 | MAT1A | Exon7 | c.790C > T | p.R264C | Het | Pathogenic | Paternal |
MAT1A | Exon4 | c.316G > A | p.V106M | Het | VUS | Maternal | |
S10 | MAT1A | Exon7 | c.896G > A | p.R299H | Het | Pathogenic | Paternal |
MAT1A | Exon7 | c.874C > T | p.R292C | Het | Likely | Maternal |
“-” indicates unspecified.
VUS = variant of uncertain significance.
Cases 2 and 3 are twins.