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NM_000543.5(SMPD1):c.1021C>T (p.Arg341Cys) AND not provided

Germline classification:
Uncertain significance (2 submissions)
Last evaluated:
Apr 15, 2021
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:
RCV000282193.7

Allele description [Variation Report for NM_000543.5(SMPD1):c.1021C>T (p.Arg341Cys)]

NM_000543.5(SMPD1):c.1021C>T (p.Arg341Cys)

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.1021C>T (p.Arg341Cys)
HGVS:
  • NC_000011.10:g.6392086C>T
  • NG_011780.1:g.6662C>T
  • NM_000543.5:c.1021C>TMANE SELECT
  • NM_001007593.3:c.1018C>T
  • NM_001318087.2:c.1021C>T
  • NM_001318088.2:c.60C>T
  • NM_001365135.2:c.1021C>T
  • NP_000534.3:p.Arg341Cys
  • NP_001007594.2:p.Arg340Cys
  • NP_001305016.1:p.Arg341Cys
  • NP_001305017.1:p.Pro20=
  • NP_001352064.1:p.Arg341Cys
  • NC_000011.9:g.6413316C>T
  • NM_000543.4:c.1021C>T
  • NR_027400.3:n.1146C>T
Protein change:
R340C
Links:
dbSNP: rs369841281
NCBI 1000 Genomes Browser:
rs369841281
Molecular consequence:
  • NM_000543.5:c.1021C>T - missense variant - [Sequence Ontology: SO:0001583]
  • NM_001007593.3:c.1018C>T - missense variant - [Sequence Ontology: SO:0001583]
  • NM_001318087.2:c.1021C>T - missense variant - [Sequence Ontology: SO:0001583]
  • NM_001365135.2:c.1021C>T - missense variant - [Sequence Ontology: SO:0001583]
  • NR_027400.3:n.1146C>T - non-coding transcript variant - [Sequence Ontology: SO:0001619]
  • NM_001318088.2:c.60C>T - synonymous variant - [Sequence Ontology: SO:0001819]
Observations:
2

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
SCV000346007Eurofins Ntd Llc (ga)
criteria provided, single submitter

(EGL ClinVar v180209 classification definitions)
Uncertain significance
(Sep 13, 2018)
germlineclinical testing

Citation Link,

SCV002000374GeneDx
criteria provided, single submitter

(GeneDx Variant Classification Process June 2021)
Uncertain significance
(Apr 15, 2021)
germlineclinical testing

Citation Link

Summary from all submissions

EthnicityOriginAffectedIndividualsFamiliesChromosomes testedNumber TestedFamily historyMethod
not providedgermlineyesnot providednot providednot providednot providednot providedclinical testing
not providedgermlineunknown2not providednot providednot providednot providedclinical testing

Details of each submission

From Eurofins Ntd Llc (ga), SCV000346007.4

#EthnicityIndividualsChromosomes TestedFamily HistoryMethodCitations
1not provided2not providednot providedclinical testingnot provided
#SampleMethodObservation
OriginAffectedNumber testedTissuePurposeMethodIndividualsAllele frequencyFamiliesCo-occurrences
1germlineunknownnot providednot providednot provided2not providednot providednot provided

From GeneDx, SCV002000374.2

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

Description

Has not been previously published as pathogenic or benign to our knowledge; In silico analysis supports that this missense variant does not alter protein structure/function; Missense variants in this gene are often considered pathogenic (Stenson et al., 2014)

#SampleMethodObservation
OriginAffectedNumber testedTissuePurposeMethodIndividualsAllele frequencyFamiliesCo-occurrences
1germlineyesnot providednot providednot providednot providednot providednot providednot provided

Last Updated: May 19, 2024