rs112862820

Variant summary

Our verdict is Likely benign. The variant received -4 ACMG points: 0P and 4B. BS1

This summary comes from the ClinGen Evidence Repository: The BMPR2 c.86A>G missense variant is predicted to cause a substitution of asparagine to serine at amino acid position 29 (p.Asn29Ser) in exon 2 within the signal peptide domain. The highest population minor allele frequency in gnomAD v2.1.1 controls is 0.006265 (v4.1.0 is 0.007668) in African/African American population, which is higher than the ClinGen Pulmonary Hypertension VECP threshold ≥0.1% for BS1, and therefore meets this criterion. The computational predictor REVEL gives a score of 0.497 indicating neither PP3 (≥0.75) nor BP4 (≤0.25) met. SpliceAI algorithm predicts no deleterious effect on acceptor or donor splice site. In summary, the variant meets the criteria to be classified as variant of likely benign for pulmonary arterial hypertension based on the ACMG/AMP criteria applied, as specified by the ClinGen Pulmonary Hypertension VCEP: BS1 (VCEP specification version 1.1, 1/18/2024). LINK:https://erepo.genome.network/evrepo/ui/classification/CA2061034/MONDO:0015924/125

Frequency

Genomes: 𝑓 0.0023 ( 1 hom., cov: 32)
Exomes 𝑓: 0.00022 ( 1 hom. )

Consequence

BMPR2
NM_001204.7 missense

Scores

1
17

Clinical Significance

Likely benign reviewed by expert panel U:1B:5

Conservation

PhyloP100: 4.62

Publications

2 publications found
Variant links:
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

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Likely_benign. The variant received -4 ACMG points.

BS1
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.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
BMPR2
NM_001204.7
MANE Select
c.86A>Gp.Asn29Ser
missense
Exon 2 of 13NP_001195.2

Ensembl Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
BMPR2
ENST00000374580.10
TSL:1 MANE Select
c.86A>Gp.Asn29Ser
missense
Exon 2 of 13ENSP00000363708.4
BMPR2
ENST00000374574.2
TSL:2
c.86A>Gp.Asn29Ser
missense
Exon 2 of 12ENSP00000363702.2
BMPR2
ENST00000479069.1
TSL:3
n.-8A>G
upstream_gene
N/A

Frequencies

GnomAD3 genomes
AF:
0.00223
AC:
340
AN:
152180
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.00770
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.000786
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.0000588
Gnomad OTH
AF:
0.00239
GnomAD2 exomes
AF:
0.000512
AC:
128
AN:
250020
AF XY:
0.000408
show subpopulations
Gnomad AFR exome
AF:
0.00696
Gnomad AMR exome
AF:
0.000292
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.0000176
Gnomad OTH exome
AF:
0.000490
GnomAD4 exome
AF:
0.000221
AC:
322
AN:
1459840
Hom.:
1
Cov.:
31
AF XY:
0.000208
AC XY:
151
AN XY:
725904
show subpopulations
African (AFR)
AF:
0.00748
AC:
250
AN:
33428
American (AMR)
AF:
0.000315
AC:
14
AN:
44476
Ashkenazi Jewish (ASJ)
AF:
0.0000383
AC:
1
AN:
26086
East Asian (EAS)
AF:
0.00
AC:
0
AN:
39652
South Asian (SAS)
AF:
0.00
AC:
0
AN:
85450
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
53370
Middle Eastern (MID)
AF:
0.000868
AC:
5
AN:
5762
European-Non Finnish (NFE)
AF:
0.00000540
AC:
6
AN:
1111288
Other (OTH)
AF:
0.000762
AC:
46
AN:
60328
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.468
Heterozygous variant carriers
0
16
32
48
64
80
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
Exome Hom
Variant carriers
0
10
20
30
40
50
<30
30-35
35-40
40-45
45-50
50-55
55-60
60-65
65-70
70-75
75-80
>80
Age
GnomAD4 genome
AF:
0.00227
AC:
346
AN:
152298
Hom.:
1
Cov.:
32
AF XY:
0.00248
AC XY:
185
AN XY:
74474
show subpopulations
African (AFR)
AF:
0.00782
AC:
325
AN:
41560
American (AMR)
AF:
0.000785
AC:
12
AN:
15296
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
3470
East Asian (EAS)
AF:
0.00
AC:
0
AN:
5182
South Asian (SAS)
AF:
0.00
AC:
0
AN:
4828
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
10616
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
294
European-Non Finnish (NFE)
AF:
0.0000588
AC:
4
AN:
68026
Other (OTH)
AF:
0.00237
AC:
5
AN:
2114
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.498
Heterozygous variant carriers
0
19
38
58
77
96
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Genome Het
Variant carriers
0
4
8
12
16
20
<30
30-35
35-40
40-45
45-50
50-55
55-60
60-65
65-70
70-75
75-80
>80
Age
Alfa
AF:
0.000811
Hom.:
4
Bravo
AF:
0.00229
ESP6500AA
AF:
0.00635
AC:
28
ESP6500EA
AF:
0.000116
AC:
1
ExAC
AF:
0.000593
AC:
72
Asia WGS
AF:
0.00202
AC:
7
AN:
3478

ClinVar

ClinVar submissions as Germline
Significance:Likely benign
Revision:reviewed by expert panel
View on ClinVar
Pathogenic
VUS
Benign
Condition
-
-
1
BMPR2-related disorder (1)
-
1
-
Inborn genetic diseases (1)
-
-
1
not provided (1)
-
-
1
Primary pulmonary hypertension (1)
-
-
1
Pulmonary arterial hypertension (1)
-
-
1
Pulmonary hypertension, primary, 1 (1)

Computational scores

Source: dbNSFP v4.9

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.074
BayesDel_addAF
Benign
-0.46
T
BayesDel_noAF
Benign
-0.43
CADD
Benign
16
DANN
Benign
0.92
DEOGEN2
Benign
0.32
T
Eigen
Benign
-0.38
Eigen_PC
Benign
-0.12
FATHMM_MKL
Benign
0.55
D
LIST_S2
Benign
0.85
T
M_CAP
Benign
0.019
T
MetaRNN
Benign
0.0071
T
MetaSVM
Benign
-0.73
T
MutationAssessor
Benign
0.0
N
PhyloP100
4.6
PrimateAI
Uncertain
0.64
T
PROVEAN
Benign
-0.30
N
REVEL
Benign
0.28
Sift
Benign
1.0
T
Sift4G
Benign
0.83
T
Polyphen
0.0
B
Vest4
0.13
MVP
0.64
MPC
0.26
ClinPred
0.027
T
GERP RS
4.2
Varity_R
0.025
gMVP
0.27
Mutation Taster
=96/4
polymorphism

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.0
Details are displayed if max score is > 0.2

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

Publications

Other links and lift over

dbSNP: rs112862820; hg19: chr2-203329541; API