rs1085308078

Variant names:

• chr2-202532613-A-G
• rs1085307307
• NM_001204.7:c.1157A>G

Your query was ambiguous. Multiple possible variants found:

• chr2-202532613-A-G
• chr2-202532613-A-T
• chr2-202532613-A-C

Variant summary

Our verdict is Likely pathogenic. The variant received 7 ACMG points: 7P and 0B. PM1_Strong PM5_Supporting PP3 PM2_Supporting

This summary comes from the ClinGen Evidence Repository: The NM_001204.7(BMPR2):c.1157A>G (p.Glu386Gly) variant is harboured in exon 9 of the BMPR2 gene, encoding the functionally relevant catalytic kinase domain and impacts an amino acid indispensable to kinase structure and function (PM1_strong). The variant has been reported once in an IPAH subject (PMID:21801371). The variant is absent from gnomAD v2.1.1 (controls) and v4.1.0 (PM2_supporting). The REVEL prediction algorithm score is 0.993, AlphaMissense is 0.9902 indicating pathogenicity (PP3_met). PS2 was not assessed due to lack of paternity data. Functional studies have not been conducted for this variant (PS3 not assessed). Four additional likely pathogenic variants (p.Glu386Ala, p.Glu386Gln, p.Glu386Lys, p.Glu386Val) have been reported at the same position (PMID:26387786) (PM5_supporting). In summary, this variant meets the criteria to be classified as likely pathogenic for pulmonary arterial hypertension based on the ACMG/AMP criteria applied, as specified by the ClinGen Pulmonary Hypertension VCEP: PM1_strong, PM2_supporting, PP3, PM5_supporting (VCEP specification version 1.1.0, 1/18/2024). LINK:https://erepo.genome.network/evrepo/ui/classification/CA350341740/MONDO:0015924/125

• Frequency: Genomes: not found (cov: 31)
• Consequence: BMPR2 NM_001204.7 missense
• Clinical Significance: Likely pathogenic reviewed by expert panel P:2
• Conservation: PhyloP100: 8.99
• Publications: 10 publications found

Genes affected

BMPR2 (HGNC:1078): (bone morphogenetic protein receptor type 2) This gene encodes a member of the bone morphogenetic protein (BMP) receptor family of transmembrane serine/threonine kinases. The ligands of this receptor are members of the TGF-beta superfamily. BMPs are involved in endochondral bone formation and embryogenesis. These proteins transduce their signals through the formation of heteromeric complexes of two different types of serine (threonine) kinase receptors: type I receptors of about 50-55 kD and type II receptors of about 70-80 kD. Mutations in this gene have been associated with primary pulmonary hypertension, both familial and fenfluramine-associated, and with pulmonary venoocclusive disease. [provided by RefSeq, May 2020]

BMPR2 Gene-Disease associations (from GenCC):

• pulmonary arterial hypertension

  Inheritance: AD Classification: DEFINITIVE Submitted by: ClinGen
• pulmonary hypertension, primary, 1

  Inheritance: AD Classification: DEFINITIVE, STRONG Submitted by: Laboratory for Molecular Medicine, Labcorp Genetics (formerly Invitae)
• heritable pulmonary arterial hypertension

  Inheritance: AD Classification: SUPPORTIVE Submitted by: Orphanet
• congenital heart disease

  Inheritance: AD Classification: LIMITED Submitted by: ClinGen

ACMG classification

Our verdict: Likely_pathogenic. The variant received 7 ACMG points.

• PM1: For more information check the summary or visit ClinGen Evidence Repository.
• PM2: For more information check the summary or visit ClinGen Evidence Repository.
• PM5: For more information check the summary or visit ClinGen Evidence Repository.
• PP3: For more information check the summary or visit ClinGen Evidence Repository.

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_001204.7. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	BMPR2	NM_001204.7	MANE Select	c.1157A>G	p.Glu386Gly	missense	Exon 9 of 13	NP_001195.2

Ensembl Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	BMPR2	ENST00000374580.10	TSL:1 MANE Select	c.1157A>G	p.Glu386Gly	missense	Exon 9 of 13	ENSP00000363708.4
	BMPR2	ENST00000374574.2	TSL:2	c.1157A>G	p.Glu386Gly	missense	Exon 9 of 12	ENSP00000363702.2

Frequencies

GnomAD3 genomes Cov.: 31

GnomAD4 exome Cov.: 31

GnomAD4 genome Cov.: 31

ClinVar

ClinVar submissions as Germline

Significance: Likely pathogenic

Revision: reviewed by expert panel

Pathogenic	VUS	Benign	Condition
1	-	-	Pulmonary arterial hypertension (1)
1	-	-	Pulmonary hypertension, primary, 1 (1)

Computational scores

Source: dbNSFP v4.9

Name	Calibrated prediction	Score	Prediction
AlphaMissense	Pathogenic	0.99
BayesDel_addAF	Pathogenic	0.59	D
BayesDel_noAF	Pathogenic	0.62
CADD	Pathogenic	32
DANN	Pathogenic	1.0
DEOGEN2	Uncertain	0.66	D
Eigen	Pathogenic	1.0
Eigen_PC	Pathogenic	0.95
FATHMM_MKL	Pathogenic	0.99	D
LIST_S2	Uncertain	0.94	D
M_CAP	Pathogenic	0.55	D
MetaRNN	Pathogenic	0.99	D
MetaSVM	Pathogenic	1.0	D
MutationAssessor	Pathogenic	3.9	H
PhyloP100		9.0
PrimateAI	Pathogenic	0.85	D
PROVEAN	Pathogenic	-6.8	D
REVEL	Pathogenic	0.99
Sift	Pathogenic	0.0	D
Sift4G	Uncertain	0.0050	D
Polyphen		1.0	D
Vest4		0.96
MutPred		0.94		Gain of catalytic residue at V387 (P = 0.0498)
MVP		0.99
MPC		1.2
ClinPred		1.0	D
GERP RS		5.5
Varity_R		0.95
gMVP		0.99
Mutation Taster		=1/99	disease causing (ClinVar)

Splicing

Name	Calibrated prediction	Score	Prediction
SpliceAI score (max)		0.010		Details are displayed if max score is > 0.2

Find out detailed SpliceAI scores and Pangolin per-transcript scores at spliceailookup.broadinstitute.org

Other links and lift over

dbSNP: rs1085307307; hg19: chr2-203397336; COSMIC: COSV65813197;