NM_003000.3(SDHB):c.758G>A (p.Cys253Tyr) AND multiple conditions

Germline classification:: Pathogenic (1 submission)
Last evaluated:: Aug 4, 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:: RCV001040032.5

Allele description [Variation Report for NM_003000.3(SDHB):c.758G>A (p.Cys253Tyr)]

NM_003000.3(SDHB):c.758G>A (p.Cys253Tyr)

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.758G>A (p.Cys253Tyr)

HGVS:

NC_000001.11:g.17022615C>T
NG_012340.1:g.36556G>A
NM_003000.3:c.758G>AMANE SELECT
NP_002991.2:p.Cys253Tyr
NP_002991.2:p.Cys253Tyr
LRG_316t1:c.758G>A
LRG_316:g.36556G>A
LRG_316p1:p.Cys253Tyr
NC_000001.10:g.17349110C>T
NM_003000.2:c.758G>A
p.C253Y

Protein change:

C253Y

Links:

dbSNP: rs786201085

NCBI 1000 Genomes Browser:

rs786201085

Molecular consequence:

NM_003000.3:c.758G>A - missense variant - [Sequence Ontology: SO:0001583]

Condition(s)

Name:: Gastrointestinal stromal tumor
Synonyms:: Gastrointestinal Stromal Sarcoma; Gastrointestinal stromal tumor, somatic; Gastrointestinal stroma tumor
Identifiers:: MONDO: MONDO:0011719; MeSH: D046152; MedGen: C0238198; Orphanet: 44890; OMIM: 606764; Human Phenotype Ontology: HP:0100723

Name:: Paragangliomas 4 (PPGL4)
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

Recent activity

Clear Turn Off Turn On

Your browsing activity is empty.

Activity recording is turned off.

Turn recording back on

Help

Submission Accession	Submitter	Review Status (Assertion method)	Clinical Significance (Last evaluated)	Origin	Method	Citations
SCV001203587	Invitae	criteria provided, single submitter (Invitae Variant Classification Sherloc (09022015))	Pathogenic (Aug 4, 2023)	germline	clinical testing	PubMed (5) [See all records that cite these PMIDs] 17652212, 19454582, 19763184, 26960314, 28492532

Submission Accession

Submitter

Review Status
(Assertion method)

Clinical Significance
(Last evaluated)

Origin

Method

Citations

SCV001203587

Invitae

criteria provided, single submitter

(Invitae Variant Classification Sherloc (09022015))

Pathogenic
(Aug 4, 2023)

germline

clinical testing

PubMed (5)
[See all records that cite these PMIDs]

Help

Summary from all submissions

Ethnicity	Origin	Affected	Individuals	Families	Chromosomes tested	Number Tested	Family history	Method
not provided	germline	unknown	not provided	not provided	not provided	not provided	not provided	clinical testing

Citations

PubMed

Succinate dehydrogenase B gene mutations predict survival in patients with malignant pheochromocytomas or paragangliomas.

Amar L, Baudin E, Burnichon N, Peyrard S, Silvera S, Bertherat J, Bertagna X, Schlumberger M, Jeunemaitre X, Gimenez-Roqueplo AP, Plouin PF.

J Clin Endocrinol Metab. 2007 Oct;92(10):3822-8. Epub 2007 Jul 24.

PubMed [citation]

PMID:: 17652212

The succinate dehydrogenase genetic testing in a large prospective series of patients with paragangliomas.

Burnichon N, Rohmer V, Amar L, Herman P, Leboulleux S, Darrouzet V, Niccoli P, Gaillard D, Chabrier G, Chabolle F, Coupier I, Thieblot P, Lecomte P, Bertherat J, Wion-Barbot N, Murat A, Venisse A, Plouin PF, Jeunemaitre X, Gimenez-Roqueplo AP; PGL.NET network..

J Clin Endocrinol Metab. 2009 Aug;94(8):2817-27. doi: 10.1210/jc.2008-2504. Epub 2009 May 19.

PubMed [citation]

PMID:: 19454582

See all PubMed Citations (5)

Details of each submission

From Invitae, SCV001203587.4

#	Ethnicity	Individuals	Chromosomes Tested	Family History	Method	Citations
1	not provided	not provided	not provided	not provided	clinical testing	PubMed (5)

Description

Advanced modeling of protein sequence and biophysical properties (such as structural, functional, and spatial information, amino acid conservation, physicochemical variation, residue mobility, and thermodynamic stability) performed at Invitae indicates that this missense variant is expected to disrupt SDHB protein function. For these reasons, this variant has been classified as Pathogenic. ClinVar contains an entry for this variant (Variation ID: 183795). This missense change has been observed in individuals with paraganglioma-pheochromocytoma syndrome (PMID: 17652212, 19454582, 19763184, 26960314). This variant is not present in population databases (gnomAD no frequency). This sequence change replaces cysteine, which is neutral and slightly polar, with tyrosine, which is neutral and polar, at codon 253 of the SDHB protein (p.Cys253Tyr).

#	Sample				Method		Observation
#	Origin	Affected	Number tested	Tissue	Purpose	Method	Individuals	Allele frequency	Families	Co-occurrences
1	germline	unknown	not provided	not provided	not provided		not provided	not provided	not provided	not provided

Last Updated: May 1, 2024

ClinVar

Relating variation to medicine