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NM_003000.3(SDHB):c.143A>T (p.Asp48Val) AND Hereditary cancer-predisposing syndrome

Germline classification:
Uncertain significance (1 submission)
Last evaluated:
Dec 24, 2020
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:
RCV001011583.7

Allele description [Variation Report for NM_003000.3(SDHB):c.143A>T (p.Asp48Val)]

NM_003000.3(SDHB):c.143A>T (p.Asp48Val)

Gene:
SDHB:succinate dehydrogenase complex iron sulfur subunit B [Gene - OMIM - HGNC]
Variant type:
single nucleotide variant
Cytogenetic location:
1p36.13
Genomic location:
Preferred name:
NM_003000.3(SDHB):c.143A>T (p.Asp48Val)
HGVS:
  • NC_000001.11:g.17044818T>A
  • NG_012340.1:g.14353A>T
  • NM_003000.3:c.143A>TMANE SELECT
  • NP_002991.2:p.Asp48Val
  • NP_002991.2:p.Asp48Val
  • LRG_316t1:c.143A>T
  • LRG_316:g.14353A>T
  • LRG_316p1:p.Asp48Val
  • NC_000001.10:g.17371313T>A
  • NM_003000.2:c.143A>T
Protein change:
D48V; ASP48VAL
Links:
OMIM: 185470.0020; dbSNP: rs202101384
NCBI 1000 Genomes Browser:
rs202101384
Molecular consequence:
  • NM_003000.3:c.143A>T - missense variant - [Sequence Ontology: SO:0001583]

Condition(s)

Name:
Hereditary cancer-predisposing syndrome
Synonyms:
Neoplastic Syndromes, Hereditary; Tumor predisposition; Cancer predisposition; See all synonyms [MedGen]
Identifiers:
MONDO: MONDO:0015356; MeSH: D009386; MedGen: C0027672

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Assertion and evidence details

Submission AccessionSubmitterReview Status
(Assertion method)
Clinical Significance
(Last evaluated)
OriginMethodCitations
SCV001171920Ambry Genetics
criteria provided, single submitter

(Ambry Variant Classification Scheme 2023)
Uncertain significance
(Dec 24, 2020)
germlineclinical testing

Citation Link

Summary from all submissions

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

Details of each submission

From Ambry Genetics, SCV001171920.5

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

Description

The c.143A>T (p.D48V) alteration is located in exon 2 (coding exon 2) of the SDHB gene. This alteration results from a A to T substitution at nucleotide position 143, causing the aspartic acid (D) at amino acid position 48 to be replaced by a valine (V). Based on insufficient or conflicting evidence, the clinical significance of this alteration remains unclear.

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

Last Updated: Jul 15, 2024