U.S. flag

An official website of the United States government

NM_001204.7(BMPR2):c.797G>C (p.Arg266Thr) AND Primary pulmonary hypertension

Germline classification:
Uncertain significance (1 submission)
Last evaluated:
Nov 19, 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:
RCV003595881.2

Allele description [Variation Report for NM_001204.7(BMPR2):c.797G>C (p.Arg266Thr)]

NM_001204.7(BMPR2):c.797G>C (p.Arg266Thr)

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.797G>C (p.Arg266Thr)
Other names:
p.R266T:AGA>ACA; NM_001204.7(BMPR2):c.797G>C; p.Arg266Thr
HGVS:
  • NC_000002.12:g.202518997G>C
  • NG_009363.1:g.147671G>C
  • NM_001204.7:c.797G>CMANE SELECT
  • NP_001195.2:p.Arg266Thr
  • LRG_712t1:c.797G>C
  • LRG_712:g.147671G>C
  • LRG_712p1:p.R266T
  • NC_000002.11:g.203383720G>C
  • NM_001204.6:c.797G>C
  • NP_001195.2:p.R266T
Protein change:
R266T
Links:
dbSNP: rs374694591
NCBI 1000 Genomes Browser:
rs374694591
Molecular consequence:
  • NM_001204.7:c.797G>C - missense variant - [Sequence Ontology: SO:0001583]

Condition(s)

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

Recent activity

Your browsing activity is empty.

Activity recording is turned off.

Turn recording back on

See more...

Assertion and evidence details

Submission AccessionSubmitterReview Status
(Assertion method)
Clinical Significance
(Last evaluated)
OriginMethodCitations
SCV004313171Labcorp Genetics (formerly Invitae), Labcorp
criteria provided, single submitter

(Invitae Variant Classification Sherloc (09022015))
Uncertain significance
(Nov 19, 2023)
germlineclinical testing

PubMed (3)
[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

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

Novel risk genes and mechanisms implicated by exome sequencing of 2572 individuals with pulmonary arterial hypertension.

Zhu N, Pauciulo MW, Welch CL, Lutz KA, Coleman AW, Gonzaga-Jauregui C, Wang J, Grimes JM, Martin LJ, He H; PAH Biobank Enrolling Centers’ Investigators., Shen Y, Chung WK, Nichols WC.

Genome Med. 2019 Nov 14;11(1):69. doi: 10.1186/s13073-019-0685-z. Erratum in: Genome Med. 2022 Feb 7;14(1):12. doi: 10.1186/s13073-022-01014-0.

PubMed [citation]
PMID:
31727138
PMCID:
PMC6857288
See all PubMed Citations (3)

Details of each submission

From Labcorp Genetics (formerly Invitae), Labcorp, SCV004313171.1

#EthnicityIndividualsChromosomes TestedFamily HistoryMethodCitations
1not providednot providednot providednot providedclinical testing PubMed (3)

Description

This sequence change replaces arginine, which is basic and polar, with threonine, which is neutral and polar, at codon 266 of the BMPR2 protein (p.Arg266Thr). This variant is present in population databases (rs374694591, gnomAD 0.01%). This missense change has been observed in individual(s) with idiopathic pulmonary arterial hypertension and/or pulmonary arterial hypertension associated with other medical conditions (PMID: 16429395, 31727138). ClinVar contains an entry for this variant (Variation ID: 212810). 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) has been performed at Invitae for this missense variant, however the output from this modeling did not meet the statistical confidence thresholds required to predict the impact of this variant on BMPR2 protein function. In summary, the available evidence is currently insufficient to determine the role of this variant in disease. Therefore, it has been classified as a Variant of Uncertain Significance.

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

Last Updated: Oct 26, 2024