| | | Single nucleotide variant (synonymous variant) | Cobalamin C disease | |
| | LOC129930446, MMACHC (R157fs +1 more) | Duplication (frameshift variant) | Cobalamin C disease | |
| | | Single nucleotide variant (synonymous variant) | Cobalamin C disease | |
| | LOC129930446, MMACHC (Y148* +1 more) | Duplication (nonsense) | Cobalamin C disease | GPathogenic/Likely pathogenic |
| | | Single nucleotide variant (synonymous variant) | Cobalamin C disease | |
| | LOC129930446, MMACHC (Q155fs +1 more) | Deletion (frameshift variant) | Cobalamin C disease | |
| | | Deletion (frameshift variant) | Cobalamin C disease | |
| | LOC129930446, MMACHC (P169fs +1 more) | Microsatellite (frameshift variant) | Cobalamin C disease | |
| | LOC129930446, MMACHC (W143fs +1 more) | Deletion (frameshift variant) | Cobalamin C disease | |
| | A3GALT2, ACOT11 +1226 more | Inversion | Bilateral polymicrogyria | |
| | LOC129930446, MMACHC (F166L +1 more) | Single nucleotide variant (missense variant) | Inborn genetic diseases | |
| | LOC129930446, MMACHC (F166S +1 more) | Single nucleotide variant (missense variant) | Inborn genetic diseases | |
| | LOC129930446, MMACHC (D145V +1 more) | Single nucleotide variant (missense variant) | Inborn genetic diseases | |
| | LOC129930446, MMACHC (Q172* +1 more) | Single nucleotide variant (nonsense) | Cobalamin C disease | |
| | LOC129930446, MMACHC (V152E +1 more) | Single nucleotide variant (missense variant) | not provided +2 more | |
| | | Single nucleotide variant (synonymous variant) | Cobalamin C disease | |
| | LOC129930446, MMACHC (Y165fs +1 more) | Duplication (frameshift variant) | Cobalamin C disease | |
| | | Single nucleotide variant (synonymous variant) | Cobalamin C disease | |
| | | Single nucleotide variant (synonymous variant) | Cobalamin C disease | |
| | LOC129930446, MMACHC (P154T +1 more) | Single nucleotide variant (missense variant) | Cobalamin C disease +1 more | |
| | LOC129930446, MMACHC (E160fs +1 more) | Duplication (frameshift variant) | Cobalamin C disease | |
| | LOC129930446, MMACHC (R144H +1 more) | Single nucleotide variant (missense variant) | Inborn genetic diseases +2 more | |
| | | Single nucleotide variant (synonymous variant) | Cobalamin C disease | |
| | | Single nucleotide variant (synonymous variant) | Cobalamin C disease | |
| | | Single nucleotide variant (synonymous variant) | Cobalamin C disease | |
| | LOC129930446, MMACHC (D150fs +1 more) | Deletion (frameshift variant) | Cobalamin C disease | |
| | | Deletion (nonsense) | Cobalamin C disease | |
| | LOC129930446, MMACHC (W200* +1 more) | Single nucleotide variant (nonsense) | Cobalamin C disease | |
| | LOC129930446, MMACHC (P211S +1 more) | Single nucleotide variant (missense variant) | Cobalamin C disease | |
| | | Single nucleotide variant (synonymous variant) | Cobalamin C disease | |
| | | Single nucleotide variant (synonymous variant) | Cobalamin C disease | |
| | | Single nucleotide variant (synonymous variant) | Cobalamin C disease | |
| | | Single nucleotide variant (synonymous variant) | Cobalamin C disease | |
| | | Single nucleotide variant (synonymous variant) | Cobalamin C disease | |
| | LOC129930446, MMACHC (W143* +1 more) | Single nucleotide variant (nonsense) | Cobalamin C disease | |
| | LOC129930446, MMACHC (E160fs +1 more) | Deletion (frameshift variant) | Cobalamin C disease | |
| | | Single nucleotide variant (synonymous variant) | Cobalamin C disease | |
| | LOC129930446, MMACHC (Y158H +1 more) | Single nucleotide variant (missense variant) | Cobalamin C disease | |
| | LOC129930446, MMACHC (R149fs +1 more) | Deletion (frameshift variant) | Cobalamin C disease | |
| | LOC129930446, MMACHC (E217K +1 more) | Single nucleotide variant (missense variant) | Cobalamin C disease | |
| | LOC129930446, MMACHC (D145fs +1 more) | Deletion (frameshift variant) | Cobalamin C disease | |
| | LOC129930446, MMACHC (P226A +1 more) | Single nucleotide variant (missense variant) | Disorders of Intracellular Cobalamin Metabolism +1 more | GConflicting classifications of pathogenicity |
| | LOC129930446, MMACHC (R206Q +1 more) | Single nucleotide variant (missense variant) | not provided +1 more | GPathogenic/Likely pathogenic |
| | LOC129930446, MMACHC (T153fs +1 more) | Duplication (frameshift variant) | Cobalamin C disease | |
| | | Single nucleotide variant (synonymous variant) | Cobalamin C disease | |
| | LOC129930446, MMACHC (R206P +1 more) | Single nucleotide variant (missense variant) | Cobalamin C disease | GConflicting classifications of pathogenicity |
| | LOC129930446, MMACHC (Y205* +1 more) | Single nucleotide variant (nonsense) | Cobalamin C disease | |
| | LOC129930446, MMACHC (D150fs +1 more) | Duplication (frameshift variant) | not provided +1 more | GPathogenic/Likely pathogenic |
| | LOC129930446, MMACHC (V209fs +1 more) | Microsatellite (frameshift variant) | Cobalamin C disease | GPathogenic/Likely pathogenic |
| | LOC129930446, MMACHC (Y222* +1 more) | Single nucleotide variant (nonsense) | Cobalamin C disease +1 more | |
| | LOC129930446, MMACHC (R214H +1 more) | Single nucleotide variant (missense variant) | Disorders of Intracellular Cobalamin Metabolism +2 more | |
| | LOC129930446, MMACHC (R230* +1 more) | Single nucleotide variant (nonsense) | Cobalamin C disease +2 more | GConflicting classifications of pathogenicity |
| | LOC129930446, MMACHC (E217V +1 more) | Single nucleotide variant (missense variant) | not provided +2 more | |
| | LOC129930446, MMACHC (E217G +1 more) | Single nucleotide variant (missense variant) | not provided +1 more | |
| | MMACHC, LOC129930446 (A228V +1 more) | Single nucleotide variant (missense variant) | not provided +2 more | |
| | LOC129930446, MMACHC (Y205* +1 more) | Single nucleotide variant (nonsense) | Cobalamin C disease +1 more | |
| | LOC129930446, MMACHC (R206W +1 more) | Single nucleotide variant (missense variant) | Cobalamin C disease | GPathogenic/Likely pathogenic |
| | | Copy number gain | See cases | |
| | | Copy number gain | See cases | |
| | | Copy number gain | See cases | |
| | LOC129930446, MMACHC (E217* +1 more) | Single nucleotide variant (nonsense) | not provided | |
| | LOC129930446, MMACHC (K220del +1 more) | Deletion (inframe_deletion) | not provided +1 more | |
| | LOC129930446, MMACHC (W203* +1 more) | Single nucleotide variant (nonsense) | Cobalamin C disease +1 more | |
| | | Single nucleotide variant (synonymous variant) | Cobalamin C disease +1 more | GConflicting classifications of pathogenicity |
| | | Copy number gain | See cases | |
| | | Copy number gain | See cases | |
| | LOC129930446, MMACHC (W203* +1 more) | Single nucleotide variant (nonsense) | Cobalamin C disease +1 more | |