Homocystinuria due to methylene tetrahydrofolate reductase deficiency
An Autosomal recessive mode(s) within the Metabolic disorders/Lysosomal storage disorders category
Conflicting classifications of pathogenicity
1
Likely pathogenic
2
Pathogenic
2
Pathogenic/Likely pathogenic
4
| Variant name | Variant type | GRCH38 location | Germline classification | Molecular consequence | dbSNP_ID | Submitter |
|---|---|---|---|---|---|---|
| NM_005957.5(MTHFR):c.1657G>T (p.Glu553Ter) | Single nucleotide variant | Chr1:11791302 | Pathogenic | Nonsense | rs2100499494 |
.Kasturba Medical College, Manipal, Kasturba Medical College, Manipal, Manipal Academy of Higher Education, Manipal, India |
| NM_005957.5(MTHFR):c.337G>T (p.Ala113Ser) | Single nucleotide variant | Chr1:11801299 | Likely pathogenic | Missense variant | rs147257424 |
.Kasturba Medical College, Manipal, Kasturba Medical College, Manipal, Manipal Academy of Higher Education, Manipal, India |
| NM_005957.5(MTHFR):c.459C>G (p.Ile153Met) | Single nucleotide variant | Chr1:11801177 | Pathogenic/Likely pathogenic | Missense variant | rs767890671 |
.Kasturba Medical College, Manipal, Kasturba Medical College, Manipal, Manipal Academy of Higher Education, Manipal, India .Neuberg Centre For Genomic Medicine, NCGM |
| NM_005957.5(MTHFR):c.1070G>A (p.Arg357His) | Single nucleotide variant | Chr1:11794825 | Pathogenic/Likely pathogenic | Missense variant | rs977038830 |
.Department of Medical Genetics, Sanjay Gandhi Post Graduate Institute of Medical Sciences |
| NM_005957.5(MTHFR):c.476A>G (p.Asp159Gly) | Single nucleotide variant | Chr1:11800322 | Likely pathogenic | Missense variant | rs1644355976 |
.Foundation for Research in Genetics and Endocrinology, FRIGE's Institute of Human Genetics |
| NM_005957.5(MTHFR):c.1517A>G (p.Tyr506Cys) | Single nucleotide variant | Chr1:11793920 | Conflicting classifications of pathogenicity | Missense variant | rs764650203 |
.Division of Medical Genetics, Department of Pediatrics, All India Institute of Medical Sciences, New Delhi |
| NM_005957.5(MTHFR):c.1408G>T (p.Glu470Ter) | Single nucleotide variant | Chr1:11794029 | Pathogenic | Nonsense | rs139645527 |
.Department of Medical Genetics, Sanjay Gandhi Post Graduate Institute of Medical Sciences |
| NM_005957.5(MTHFR):c.548G>A (p.Arg183Gln) | Single nucleotide variant | Chr1:11800250 | Pathogenic/Likely pathogenic | Missense variant | rs574132670 |
.Foundation for Research in Genetics and Endocrinology, FRIGE's Institute of Human Genetics .Neuberg Centre For Genomic Medicine, NCGM |
| NM_005957.5(MTHFR):c.202C>G (p.Arg68Gly) | Single nucleotide variant | Chr1:11802915 | Pathogenic/Likely pathogenic | Missense variant | rs763539350 |
.Kasturba Medical College, Manipal, Kasturba Medical College, Manipal, Manipal Academy of Higher Education, Manipal, India .Neuberg Centre For Genomic Medicine, NCGM |
Indian Institutes & Variant Submission Overview
Chromosome-wise Variant Distribution