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NM_000543.5(SMPD1):c.1493G>T (p.Arg498Leu) AND Niemann-Pick disease, type B

Germline classification:
Pathogenic (1 submission)
Last evaluated:
Aug 10, 2015
Review status:
(0/4) 0 stars out of maximum of 4 stars
no assertion criteria provided
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:
RCV000984008.9

Allele description [Variation Report for NM_000543.5(SMPD1):c.1493G>T (p.Arg498Leu)]

NM_000543.5(SMPD1):c.1493G>T (p.Arg498Leu)

Genes:
APBB1:amyloid beta precursor protein binding family B member 1 [Gene - OMIM - HGNC]
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.1493G>T (p.Arg498Leu)
Other names:
R496L
HGVS:
  • NC_000011.10:g.6394204G>T
  • NG_011780.1:g.8780G>T
  • NG_029615.1:g.30211C>A
  • NM_000543.4(SMPD1):c.1493G>T
  • NM_000543.5:c.1493G>TMANE SELECT
  • NM_001007593.3:c.1490G>T
  • NM_001318087.2:c.1513G>T
  • NM_001318088.2:c.572G>T
  • NM_001365135.2:c.1361G>T
  • NP_000534.3:p.Arg498Leu
  • NP_000534.3:p.Arg498Leu
  • NP_001007594.2:p.Arg497Leu
  • NP_001305016.1:p.Val505Leu
  • NP_001305017.1:p.Arg191Leu
  • NP_001352064.1:p.Arg454Leu
  • NC_000011.9:g.6415434G>T
  • NM_000543.3:c.1493G>T
  • NM_000543.4(SMPD1):c.1493G>T
  • NM_000543.4:c.1493G>T
  • NR_027400.3:n.1446G>T
  • NR_134502.2:n.985G>T
  • c.1493G>T (p.Arg498Leu)
  • p.Arg496Leu
Protein change:
R191L; ARG496LEU
Links:
OMIM: 607608.0001; dbSNP: rs120074117
NCBI 1000 Genomes Browser:
rs120074117
Molecular consequence:
  • NM_000543.5:c.1493G>T - missense variant - [Sequence Ontology: SO:0001583]
  • NM_001007593.3:c.1490G>T - missense variant - [Sequence Ontology: SO:0001583]
  • NM_001318087.2:c.1513G>T - missense variant - [Sequence Ontology: SO:0001583]
  • NM_001318088.2:c.572G>T - missense variant - [Sequence Ontology: SO:0001583]
  • NM_001365135.2:c.1361G>T - missense variant - [Sequence Ontology: SO:0001583]
  • NR_027400.3:n.1446G>T - non-coding transcript variant - [Sequence Ontology: SO:0001619]
  • NR_134502.2:n.985G>T - non-coding transcript variant - [Sequence Ontology: SO:0001619]

Condition(s)

Name:
Niemann-Pick disease, type B
Identifiers:
MONDO: MONDO:0011871; MedGen: C0268243; Orphanet: 77293; OMIM: 607616

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Assertion and evidence details

Submission AccessionSubmitterReview Status
(Assertion method)
Clinical Significance
(Last evaluated)
OriginMethodCitations
SCV000678002Counsyl
no assertion criteria provided
Pathogenic
(Aug 10, 2015)
unknownclinical testing

PubMed (3)
[See all records that cite these PMIDs]

Summary from all submissions

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

Citations

PubMed

Lysosomal storage diseases: diagnostic confirmation and management of presymptomatic individuals.

Wang RY, Bodamer OA, Watson MS, Wilcox WR; ACMG Work Group on Diagnostic Confirmation of Lysosomal Storage Diseases.

Genet Med. 2011 May;13(5):457-84. doi: 10.1097/GIM.0b013e318211a7e1.

PubMed [citation]
PMID:
21502868

Characterization of common SMPD1 mutations causing types A and B Niemann-Pick disease and generation of mutation-specific mouse models.

Jones I, He X, Katouzian F, Darroch PI, Schuchman EH.

Mol Genet Metab. 2008 Nov;95(3):152-62. doi: 10.1016/j.ymgme.2008.08.004. Epub 2008 Sep 23.

PubMed [citation]
PMID:
18815062
PMCID:
PMC2621017
See all PubMed Citations (3)

Details of each submission

From Counsyl, SCV000678002.2

#EthnicityIndividualsChromosomes TestedFamily HistoryMethodCitations
1not providednot providednot providednot providedclinical testing PubMed (3)
#SampleMethodObservation
OriginAffectedNumber testedTissuePurposeMethodIndividualsAllele frequencyFamiliesCo-occurrences
1unknownunknownnot providednot providednot providednot providednot providednot providednot provided

Last Updated: Jan 4, 2025