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NM_000052.7(ATP7A):c.3736A>G (p.Met1246Val) AND Inborn genetic diseases

Germline classification:
Uncertain significance (1 submission)
Last evaluated:
Apr 27, 2020
Review status:
1 star out of maximum of 4 stars
criteria provided, single submitter
Somatic classification
of clinical impact:
Review status:
(0/4) 0 stars out of maximum of 4 stars
no assertion criteria provided
Somatic classification
of oncogenicity:
Review status:
(0/4) 0 stars out of maximum of 4 stars
no assertion criteria provided
Record status:

Allele description [Variation Report for NM_000052.7(ATP7A):c.3736A>G (p.Met1246Val)]

NM_000052.7(ATP7A):c.3736A>G (p.Met1246Val)

ATP7A:ATPase copper transporting alpha [Gene - OMIM - HGNC]
Variant type:
single nucleotide variant
Cytogenetic location:
Genomic location:
Preferred name:
NM_000052.7(ATP7A):c.3736A>G (p.Met1246Val)
  • NC_000023.11:g.78040668A>G
  • NG_013224.2:g.134972A>G
  • NM_000052.7:c.3736A>GMANE SELECT
  • NM_001282224.2:c.3502A>G
  • NP_000043.4:p.Met1246Val
  • NP_001269153.1:p.Met1168Val
  • NC_000023.10:g.77296166A>G
  • NC_000023.10:g.77296166A>G
  • NM_000052.4:c.3736A>G
  • NM_000052.6:c.3736A>G
  • NR_104109.2:n.909A>G
Protein change:
dbSNP: rs1385333276
NCBI 1000 Genomes Browser:
Molecular consequence:
  • NM_000052.7:c.3736A>G - missense variant - [Sequence Ontology: SO:0001583]
  • NM_001282224.2:c.3502A>G - missense variant - [Sequence Ontology: SO:0001583]
  • NR_104109.2:n.909A>G - non-coding transcript variant - [Sequence Ontology: SO:0001619]


Inborn genetic diseases
MeSH: D030342; MedGen: C0950123

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Assertion and evidence details

Submission AccessionSubmitterReview Status
(Assertion method)
Clinical Significance
(Last evaluated)
SCV002622534Ambry Genetics
criteria provided, single submitter

(Ambry Variant Classification Scheme 2023)
Uncertain significance
(Apr 27, 2020)
germlineclinical testing

Citation Link

Summary from all submissions

EthnicityOriginAffectedIndividualsFamiliesChromosomes testedNumber TestedFamily historyMethod
not providedgermlineunknownnot providednot providednot providednot providednot providedclinical testing

Details of each submission

From Ambry Genetics, SCV002622534.2

#EthnicityIndividualsChromosomes TestedFamily HistoryMethodCitations
1not providednot providednot providednot providedclinical testingnot provided


The p.M1246V variant (also known as c.3736A>G), located in coding exon 18 of the ATP7A gene, results from an A to G substitution at nucleotide position 3736. The methionine at codon 1246 is replaced by valine, an amino acid with highly similar properties. This amino acid position is highly conserved in available vertebrate species. In addition, this alteration is predicted to be deleterious by in silico analysis. Since supporting evidence is limited at this time, the clinical significance of this alteration remains unclear.

OriginAffectedNumber testedTissuePurposeMethodIndividualsAllele frequencyFamiliesCo-occurrences
1germlineunknownnot providednot providednot providednot providednot providednot providednot provided

Last Updated: May 1, 2024