| | | Single nucleotide variant (missense variant +1 more) | not provided +1 more | GConflicting classifications of pathogenicity |
| | | Single nucleotide variant (3 prime UTR variant) | not provided | |
| | | Single nucleotide variant (3 prime UTR variant) | not provided | |
| | | Single nucleotide variant (synonymous variant) | not specified +6 more | |
| | | Single nucleotide variant (intron variant) | not provided | |
| | | Single nucleotide variant (synonymous variant) | MTHFR-related condition +3 more | |
| | | Single nucleotide variant (missense variant) | MTHFR-related condition +2 more | GConflicting classifications of pathogenicity |
| | | Single nucleotide variant (missense variant) | MTHFR-related condition +5 more | GConflicting classifications of pathogenicity |
| | | Single nucleotide variant (nonsense) | not provided | |
| | | Single nucleotide variant (missense variant) | not provided | |
| | | Single nucleotide variant (missense variant) | not provided | |
| | | Indel (missense variant) | Homocystinuria due to methylene tetrahydrofolate reductase deficiency +1 more | GConflicting classifications of pathogenicity |
| | | Single nucleotide variant (missense variant) | MTHFR-related condition +4 more | GBenign/Likely benign; other |
| | | Single nucleotide variant (missense variant) | not provided +1 more | GConflicting classifications of pathogenicity |
| | | Single nucleotide variant (missense variant) | not provided +2 more | GConflicting classifications of pathogenicity |
| | | Single nucleotide variant (missense variant) | not provided +2 more | GConflicting classifications of pathogenicity |
| | | Single nucleotide variant (missense variant) | methotrexate response - Toxicity | |
| | | Single nucleotide variant (synonymous variant) | Homocystinuria due to methylene tetrahydrofolate reductase deficiency +1 more | |
| | | Single nucleotide variant (missense variant) | not provided +2 more | GPathogenic/Likely pathogenic |
| | | Single nucleotide variant (synonymous variant) | not provided +1 more | |
| | | Single nucleotide variant (intron variant) | not provided +3 more | |
| | | Single nucleotide variant (missense variant +1 more) | not provided | |
| | | Single nucleotide variant (genic upstream transcript variant) | not provided | |