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NM_006415.4(SPTLC1):c.58G>T (p.Ala20Ser) AND not provided

Germline classification:
Pathogenic (1 submission)
Last evaluated:
Sep 29, 2023
Review status:
1 star out of maximum of 4 stars
criteria provided, single submitter
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:
RCV000236861.4

Allele description [Variation Report for NM_006415.4(SPTLC1):c.58G>T (p.Ala20Ser)]

NM_006415.4(SPTLC1):c.58G>T (p.Ala20Ser)

Gene:
SPTLC1:serine palmitoyltransferase long chain base subunit 1 [Gene - OMIM - HGNC]
Variant type:
single nucleotide variant
Cytogenetic location:
9q22.31
Genomic location:
Preferred name:
NM_006415.4(SPTLC1):c.58G>T (p.Ala20Ser)
HGVS:
  • NC_000009.12:g.92112562C>A
  • NG_007950.1:g.7847G>T
  • NM_001281303.2:c.58G>T
  • NM_001368272.1:c.-442G>T
  • NM_001368273.1:c.-408G>T
  • NM_006415.4:c.58G>TMANE SELECT
  • NM_178324.3:c.58G>T
  • NP_001268232.1:p.Ala20Ser
  • NP_006406.1:p.Ala20Ser
  • NP_006406.1:p.Ala20Ser
  • NP_847894.1:p.Ala20Ser
  • LRG_272t1:c.58G>T
  • LRG_272:g.7847G>T
  • LRG_272p1:p.Ala20Ser
  • NC_000009.11:g.94874844C>A
  • NM_006415.2:c.58G>T
  • NM_006415.3:c.58G>T
  • c.58G-T, EX2DEL
Protein change:
A20S
Links:
OMIM: 605712.0011; dbSNP: rs879254294
NCBI 1000 Genomes Browser:
rs879254294
Molecular consequence:
  • NM_001368272.1:c.-442G>T - 5 prime UTR variant - [Sequence Ontology: SO:0001623]
  • NM_001368273.1:c.-408G>T - 5 prime UTR variant - [Sequence Ontology: SO:0001623]
  • NM_001281303.2:c.58G>T - missense variant - [Sequence Ontology: SO:0001583]
  • NM_006415.4:c.58G>T - missense variant - [Sequence Ontology: SO:0001583]
  • NM_178324.3:c.58G>T - missense variant - [Sequence Ontology: SO:0001583]
Functional consequence:
exon loss [Variation Ontology: 0381]

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
SCV000294108GeneDx
criteria provided, single submitter

(GeneDx Variant Classification Process June 2021)
Pathogenic
(Sep 29, 2023)
germlineclinical testing

Citation Link

Summary from all submissions

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

Details of each submission

From GeneDx, SCV000294108.10

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

Description

Published functional studies suggest an impact on splicing and a damaging effect on protein function (Johnson et al., 2021; Mohassel et al., 2021; Kolbel et al., 2022 Lone et al., 2022); Not observed at significant frequency in large population cohorts (gnomAD); This variant is associated with the following publications: (PMID: 34459874, 34059824, 35627278, 35900868)

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

Last Updated: Aug 4, 2024