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NM_000543.5(SMPD1):c.689G>A (p.Arg230His) AND not provided

Germline classification:
Uncertain significance (2 submissions)
Last evaluated:
Feb 26, 2024
Review status:
2 stars out of maximum of 4 stars
criteria provided, multiple submitters, no conflicts
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:
RCV000383577.15

Allele description [Variation Report for NM_000543.5(SMPD1):c.689G>A (p.Arg230His)]

NM_000543.5(SMPD1):c.689G>A (p.Arg230His)

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.689G>A (p.Arg230His)
HGVS:
  • NC_000011.10:g.6391754G>A
  • NG_011780.1:g.6330G>A
  • NM_000543.4(SMPD1):c.689G>A
  • NM_000543.5:c.689G>AMANE SELECT
  • NM_001007593.3:c.686G>A
  • NM_001318087.2:c.689G>A
  • NM_001318088.2:c.-273G>A
  • NM_001365135.2:c.689G>A
  • NP_000534.3:p.Arg230His
  • NP_001007594.2:p.Arg229His
  • NP_001305016.1:p.Arg230His
  • NP_001352064.1:p.Arg230His
  • NC_000011.9:g.6412984G>A
  • NM_000543.4(SMPD1):c.689G>A
  • NM_000543.4:c.689G>A
  • NR_027400.3:n.814G>A
  • p.Arg230His
Protein change:
R229H
Links:
dbSNP: rs141387770
NCBI 1000 Genomes Browser:
rs141387770
Molecular consequence:
  • NM_001318088.2:c.-273G>A - 5 prime UTR variant - [Sequence Ontology: SO:0001623]
  • NM_000543.5:c.689G>A - missense variant - [Sequence Ontology: SO:0001583]
  • NM_001007593.3:c.686G>A - missense variant - [Sequence Ontology: SO:0001583]
  • NM_001318087.2:c.689G>A - missense variant - [Sequence Ontology: SO:0001583]
  • NM_001365135.2:c.689G>A - missense variant - [Sequence Ontology: SO:0001583]
  • NR_027400.3:n.814G>A - non-coding transcript variant - [Sequence Ontology: SO:0001619]
Observations:
6

Condition(s)

Synonyms:
none provided
Identifiers:
MedGen: C3661900

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Assertion and evidence details

Submission AccessionSubmitterReview Status
(Assertion method)
Clinical Significance
(Last evaluated)
OriginMethodCitations
SCV000342070Eurofins Ntd Llc (ga)
criteria provided, single submitter

(EGL ClinVar v180209 classification definitions)
Uncertain significance
(Jun 15, 2018)
germlineclinical testing

PubMed (2)
[See all records that cite these PMIDs]

Citation Link,

SCV005412281Mayo Clinic Laboratories, Mayo Clinic
criteria provided, single submitter

(ACMG Guidelines, 2015)
Uncertain significance
(Feb 26, 2024)
germlineclinical testing

PubMed (5)
[See all records that cite these PMIDs]

Summary from all submissions

EthnicityOriginAffectedIndividualsFamiliesChromosomes testedNumber TestedFamily historyMethod
not providedgermlineunknown6not providednot providednot providednot providedclinical testing

Citations

PubMed

Acid sphingomyelinase deficiency. Phenotype variability with prevalence of intermediate phenotype in a series of twenty-five Czech and Slovak patients. A multi-approach study.

Pavlů-Pereira H, Asfaw B, Poupctová H, Ledvinová J, Sikora J, Vanier MT, Sandhoff K, Zeman J, Novotná Z, Chudoba D, Elleder M.

J Inherit Metab Dis. 2005;28(2):203-27.

PubMed [citation]
PMID:
15877209

Identification and characterization of eight novel SMPD1 mutations causing types A and B Niemann-Pick disease.

Desnick JP, Kim J, He X, Wasserstein MP, Simonaro CM, Schuchman EH.

Mol Med. 2010 Jul-Aug;16(7-8):316-21. doi: 10.2119/molmed.2010.00017. Epub 2010 Apr 6.

PubMed [citation]
PMID:
20386867
PMCID:
PMC2896470
See all PubMed Citations (5)

Details of each submission

From Eurofins Ntd Llc (ga), SCV000342070.4

#EthnicityIndividualsChromosomes TestedFamily HistoryMethodCitations
1not provided5not providednot providedclinical testing PubMed (2)
#SampleMethodObservation
OriginAffectedNumber testedTissuePurposeMethodIndividualsAllele frequencyFamiliesCo-occurrences
1germlineunknownnot providednot providednot provided5not providednot providednot provided

From Mayo Clinic Laboratories, Mayo Clinic, SCV005412281.1

#EthnicityIndividualsChromosomes TestedFamily HistoryMethodCitations
1not provided1not providednot providedclinical testing PubMed (5)

Description

PP3, PM3, PM5

#SampleMethodObservation
OriginAffectedNumber testedTissuePurposeMethodIndividualsAllele frequencyFamiliesCo-occurrences
1germlineunknownnot providednot providednot provided1not providednot providednot provided

Last Updated: Nov 24, 2024