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NM_000543.5(SMPD1):c.152A>T (p.Asp51Val) AND Niemann-Pick disease, type A

Germline classification:
Conflicting interpretations of pathogenicity (2 submissions)
Last evaluated:
Nov 18, 2023
Review status:
criteria provided, conflicting classifications
Somatic classification
of clinical impact:
None
Review status:
(0/4) 0 stars out of maximum of 4 stars
no assertion criteria provided
Somatic classification
of oncogenicity:
None
Review status:
(0/4) 0 stars out of maximum of 4 stars
no assertion criteria provided
Record status:
current
Accession:
RCV001579137.5

Allele description [Variation Report for NM_000543.5(SMPD1):c.152A>T (p.Asp51Val)]

NM_000543.5(SMPD1):c.152A>T (p.Asp51Val)

Gene:
SMPD1:sphingomyelin phosphodiesterase 1 [Gene - OMIM - HGNC]
Variant type:
single nucleotide variant
Cytogenetic location:
11p15.4
Genomic location:
Preferred name:
NM_000543.5(SMPD1):c.152A>T (p.Asp51Val)
HGVS:
  • NC_000011.10:g.6390750A>T
  • NG_011780.1:g.5326A>T
  • NM_000543.5:c.152A>TMANE SELECT
  • NM_001007593.3:c.152A>T
  • NM_001318087.2:c.152A>T
  • NM_001318088.2:c.-810A>T
  • NM_001365135.2:c.152A>T
  • NP_000534.3:p.Asp51Val
  • NP_001007594.2:p.Asp51Val
  • NP_001305016.1:p.Asp51Val
  • NP_001352064.1:p.Asp51Val
  • NC_000011.9:g.6411980A>T
  • NM_000543.4:c.152A>T
  • NR_027400.3:n.277A>T
  • NR_134502.2:n.277A>T
Protein change:
D51V
Links:
dbSNP: rs748589919
NCBI 1000 Genomes Browser:
rs748589919
Molecular consequence:
  • NM_001318088.2:c.-810A>T - 5 prime UTR variant - [Sequence Ontology: SO:0001623]
  • NM_000543.5:c.152A>T - missense variant - [Sequence Ontology: SO:0001583]
  • NM_001007593.3:c.152A>T - missense variant - [Sequence Ontology: SO:0001583]
  • NM_001318087.2:c.152A>T - missense variant - [Sequence Ontology: SO:0001583]
  • NM_001365135.2:c.152A>T - missense variant - [Sequence Ontology: SO:0001583]
  • NR_027400.3:n.277A>T - non-coding transcript variant - [Sequence Ontology: SO:0001619]
  • NR_134502.2:n.277A>T - non-coding transcript variant - [Sequence Ontology: SO:0001619]

Condition(s)

Name:
Niemann-Pick disease, type A
Synonyms:
SPHINGOMYELIN LIPIDOSIS; SPHINGOMYELINASE DEFICIENCY
Identifiers:
MONDO: MONDO:0009756; MedGen: C0268242; Orphanet: 77292; OMIM: 257200

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Assertion and evidence details

Submission AccessionSubmitterReview Status
(Assertion method)
Clinical Significance
(Last evaluated)
OriginMethodCitations
SCV001806555Genome-Nilou Lab
criteria provided, single submitter

(ACMG Guidelines, 2015)
Uncertain significance
(Jul 22, 2021)
germlineclinical testing

PubMed (1)
[See all records that cite this PMID]

SCV004203210Baylor Genetics
criteria provided, single submitter

(ACMG Guidelines, 2015)
Likely pathogenic
(Nov 18, 2023)
unknownclinical testing

PubMed (1)
[See all records that cite this PMID]

Summary from all submissions

EthnicityOriginAffectedIndividualsFamiliesChromosomes testedNumber TestedFamily historyMethod
not providedgermlinenonot providednot providednot providednot providednot providedclinical testing
not providedunknownunknownnot providednot providednot providednot providednot providedclinical testing

Citations

PubMed

Standards and guidelines for the interpretation of sequence variants: a joint consensus recommendation of the American College of Medical Genetics and Genomics and the Association for Molecular Pathology.

Richards S, Aziz N, Bale S, Bick D, Das S, Gastier-Foster J, Grody WW, Hegde M, Lyon E, Spector E, Voelkerding K, Rehm HL; ACMG Laboratory Quality Assurance Committee.

Genet Med. 2015 May;17(5):405-24. doi: 10.1038/gim.2015.30. Epub 2015 Mar 5.

PubMed [citation]
PMID:
25741868
PMCID:
PMC4544753

Details of each submission

From Genome-Nilou Lab, SCV001806555.1

#EthnicityIndividualsChromosomes TestedFamily HistoryMethodCitations
1not providednot providednot providednot providedclinical testing PubMed (1)
#SampleMethodObservation
OriginAffectedNumber testedTissuePurposeMethodIndividualsAllele frequencyFamiliesCo-occurrences
1germlinenonot providednot providednot providednot providednot providednot providednot provided

From Baylor Genetics, SCV004203210.2

#EthnicityIndividualsChromosomes TestedFamily HistoryMethodCitations
1not providednot providednot providednot providedclinical testing PubMed (1)
#SampleMethodObservation
OriginAffectedNumber testedTissuePurposeMethodIndividualsAllele frequencyFamiliesCo-occurrences
1unknownunknownnot providednot providednot providednot providednot providednot providednot provided

Last Updated: Jun 17, 2024