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Variant (rsID / SNP)

rs140522266

MMACHC

rs140522266 is a genetic variant (SNP, identifier in the dbSNP catalogue) that the reference table assigns to MMACHC. Location: chromosome 1, position 45,974,478. Clinical significance in the table: Pathogenic/Likely pathogenic.

Reference-table entries

MMACHCPathogenic
Clinical significance (as recorded)
Pathogenic/Likely pathogenic
Variant type
single nucleotide variant
Chromosome / position
1:45974478
Cytoband
1p34.1
HGVS
NM_015506.3(MMACHC):c.440G>A (p.Gly147Asp)
Allele change
Missense_G90A

Associated conditions / phenotypes

Cobalamin C disease|Methylmalonic acidemia with homocystinuria cblC

Public references

Classifications are reproduced unchanged from the reference table. For education only; not a substitute for medical or genetic counselling.