NM_001204.7(BMPR2):c.1102G>T (p.Glu368Ter) AND Primary pulmonary hypertension

Germline classification:: Pathogenic (1 submission)
Last evaluated:: Feb 19, 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:: RCV001386556.8

Allele description [Variation Report for NM_001204.7(BMPR2):c.1102G>T (p.Glu368Ter)]

NM_001204.7(BMPR2):c.1102G>T (p.Glu368Ter)

Gene:

BMPR2:bone morphogenetic protein receptor type 2 [Gene - OMIM - HGNC]

Variant type:

single nucleotide variant

Cytogenetic location:

2q33.2

Genomic location:

Preferred name:

NM_001204.7(BMPR2):c.1102G>T (p.Glu368Ter)

HGVS:

NC_000002.12:g.202530928G>T
NG_009363.1:g.159602G>T
NM_001204.7:c.1102G>TMANE SELECT
NP_001195.2:p.Glu368Ter
LRG_712:g.159602G>T
NC_000002.11:g.203395651G>T

Protein change:

E368*

Links:

dbSNP: rs2106018257

NCBI 1000 Genomes Browser:

rs2106018257

Molecular consequence:

NM_001204.7:c.1102G>T - nonsense - [Sequence Ontology: SO:0001587]

Condition(s)

Name:: Primary pulmonary hypertension (PPH1)
Identifiers:: MONDO: MONDO:0001999; MedGen: C0152171

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Il10rb interleukin 10 receptor subunit beta [Rattus norvegicus]
Il10rb interleukin 10 receptor subunit beta [Rattus norvegicus]
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Submission Accession	Submitter	Review Status (Assertion method)	Clinical Significance (Last evaluated)	Origin	Method	Citations
SCV001586818	Labcorp Genetics (formerly Invitae), Labcorp	criteria provided, single submitter (Invitae Variant Classification Sherloc (09022015))	Pathogenic (Feb 19, 2020)	germline	clinical testing	PubMed (2) [See all records that cite these PMIDs] 16429395, 28492532

Submission Accession

Submitter

Review Status
(Assertion method)

Clinical Significance
(Last evaluated)

Origin

Method

Citations

SCV001586818

Labcorp Genetics (formerly Invitae), Labcorp

criteria provided, single submitter

(Invitae Variant Classification Sherloc (09022015))

Pathogenic
(Feb 19, 2020)

germline

clinical testing

PubMed (2)
[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

Mutations of the TGF-beta type II receptor BMPR2 in pulmonary arterial hypertension.

Machado RD, Aldred MA, James V, Harrison RE, Patel B, Schwalbe EC, Gruenig E, Janssen B, Koehler R, Seeger W, Eickelberg O, Olschewski H, Elliott CG, Glissmeyer E, Carlquist J, Kim M, Torbicki A, Fijalkowska A, Szewczyk G, Parma J, Abramowicz MJ, Galie N, et al.

Hum Mutat. 2006 Feb;27(2):121-32.

PubMed [citation]

PMID:: 16429395

Sherloc: a comprehensive refinement of the ACMG-AMP variant classification criteria.

Nykamp K, Anderson M, Powers M, Garcia J, Herrera B, Ho YY, Kobayashi Y, Patil N, Thusberg J, Westbrook M; Invitae Clinical Genomics Group., Topper S.

Genet Med. 2017 Oct;19(10):1105-1117. doi: 10.1038/gim.2017.37. Epub 2017 May 11. Erratum in: Genet Med. 2020 Jan;22(1):240. doi: 10.1038/s41436-019-0624-9.

PubMed [citation]

PMID:: 28492532
PMCID:: PMC5632818

Details of each submission

From Labcorp Genetics (formerly Invitae), Labcorp, SCV001586818.5

#	Ethnicity	Individuals	Chromosomes Tested	Family History	Method	Citations
1	not provided	not provided	not provided	not provided	clinical testing	PubMed (2)

Description

For these reasons, this variant has been classified as Pathogenic. Loss-of-function variants in BMPR2 are known to be pathogenic (PMID: 16429395). Algorithms developed to predict the effect of sequence changes on RNA splicing suggest that this variant may create or strengthen a splice site, but this prediction has not been confirmed by published transcriptional studies. This variant has been observed in individual(s) with pulmonary arterial hypertension (PAH) (Invitae). This variant is not present in population databases (ExAC no frequency). This sequence change creates a premature translational stop signal (p.Glu368*) in the BMPR2 gene. It is expected to result in an absent or disrupted protein product.

#	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: Sep 29, 2024

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