NM_003000.3(SDHB):c.502C>T (p.Gln168Ter) AND multiple conditions

Clinical significance:Pathogenic (Last evaluated: Jun 23, 2017)

Review status:1 star out of maximum of 4 stars

criteria provided, single submitter

Based on:
1 submission [Details]
Record status:
current
Accession:
RCV001383002.1

Allele description [Variation Report for NM_003000.3(SDHB):c.502C>T (p.Gln168Ter)]

NM_003000.3(SDHB):c.502C>T (p.Gln168Ter)

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.502C>T (p.Gln168Ter)
HGVS:
  • NC_000001.11:g.17027787G>A
  • NG_012340.1:g.31384C>T
  • NM_003000.2:c.502C>T
  • NM_003000.3:c.502C>TMANE SELECT
  • NP_002991.2:p.Gln168Ter
  • NP_002991.2:p.Gln168Ter
  • LRG_316t1:c.502C>T
  • LRG_316:g.31384C>T
  • LRG_316p1:p.Gln168Ter
  • NC_000001.10:g.17354282G>A
  • NC_000001.10:g.17354282G>A
Protein change:
Q168*
Links:
dbSNP: rs1553177677
NCBI 1000 Genomes Browser:
rs1553177677
Molecular consequence:
  • NM_003000.2:c.502C>T - nonsense - [Sequence Ontology: SO:0001587]
  • NM_003000.3:c.502C>T - nonsense - [Sequence Ontology: SO:0001587]

Condition(s)

Name:
Gastrointestinal stromal tumor (GIST)
Synonyms:
Gastrointestinal Stromal Sarcoma; Gastrointestinal stromal tumor, somatic; Gastrointestinal stroma tumor; See all synonyms [MedGen]
Identifiers:
MONDO: MONDO:0011719; MeSH: D046152; MedGen: C0238198; Orphanet: 44890; OMIM: 606764; Human Phenotype Ontology: HP:0100723
Name:
Paragangliomas 4 (PGL4)
Synonyms:
CAROTID BODY TUMORS AND MULTIPLE EXTRAADRENAL PHEOCHROMOCYTOMAS; Pheochromocytoma, extraadrenal and cervical paraganglioma; Paragangliomas, hereditary extraadrenal; See all synonyms [MedGen]
Identifiers:
MONDO: MONDO:0007273; MedGen: C1861848; Orphanet: 29072; OMIM: 115310
Name:
Pheochromocytoma
Synonyms:
Chromaffinoma; Chromaffin paraganglioma; Chromaffin tumor; See all synonyms [MedGen]
Identifiers:
MONDO: MONDO:0008233; MedGen: C0031511; Orphanet: 29072; OMIM: 171300; Human Phenotype Ontology: HP:0002666

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Assertion and evidence details

Submission AccessionSubmitterReview Status
(Assertion method)
Clinical Significance
(Last evaluated)
OriginMethodCitations
SCV001582001Invitaecriteria provided, single submitter
Pathogenic
(Jun 23, 2017)
germlineclinical testing

PubMed (4)
[See all records that cite these PMIDs]

Summary from all submissions

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

Citations

PubMed

Mutation analysis of the SDHB and SDHD genes in pheochromocytomas and paragangliomas: identification of a novel nonsense mutation (Q168X) in the SDHB gene.

Oishi Y, Nagai S, Yoshida M, Fujisawa S, Sazawa A, Shinohara N, Nonomura K, Matsuno K, Shimizu C.

Endocr J. 2010;57(8):745-50. Epub 2010 May 25.

PubMed [citation]
PMID:
20505258

Tumor risks and genotype-phenotype-proteotype analysis in 358 patients with germline mutations in SDHB and SDHD.

Ricketts CJ, Forman JR, Rattenberry E, Bradshaw N, Lalloo F, Izatt L, Cole TR, Armstrong R, Kumar VK, Morrison PJ, Atkinson AB, Douglas F, Ball SG, Cook J, Srirangalingam U, Killick P, Kirby G, Aylwin S, Woodward ER, Evans DG, Hodgson SV, Murday V, et al.

Hum Mutat. 2010 Jan;31(1):41-51. doi: 10.1002/humu.21136.

PubMed [citation]
PMID:
19802898
See all PubMed Citations (4)

Details of each submission

From Invitae, SCV001582001.1

#EthnicityIndividualsChromosomes TestedFamily HistoryMethodCitations
1not providednot providednot providednot providedclinical testing PubMed (4)

Description

This sequence change creates a premature translational stop signal (p.Gln168*) in the SDHB gene. It is expected to result in an absent or disrupted protein product. This variant is not present in population databases (ExAC no frequency). This variant has been reported in an individual affected with abdominal paraganglioma (PMID: 20505258). Loss-of-function variants in SDHB are known to be pathogenic (PMID: 19802898, 19454582). For these reasons, this variant has been classified as Pathogenic.

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

Last Updated: Oct 25, 2021

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