X-50915837-T-A

Variant summary

Our verdict is Uncertain significance. Variant got 1 ACMG points: 2P and 1B. PP3_ModerateBS2_Supporting

The NM_005448.2(BMP15):​c.409T>A​(p.Tyr137Asn) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000306 in 1,209,607 control chromosomes in the GnomAD database, with no homozygous occurrence. There are 8 hemizygotes in GnomAD. In-silico tool predicts a pathogenic outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.00019 ( 0 hom., 6 hem., cov: 23)
Exomes 𝑓: 0.000015 ( 0 hom. 2 hem. )

Consequence

BMP15
NM_005448.2 missense

Scores

6
9
2

Clinical Significance

Uncertain significance criteria provided, single submitter U:1B:1

Conservation

PhyloP100: 3.57
Variant links:
Genes affected
BMP15 (HGNC:1068): (bone morphogenetic protein 15) This gene encodes a secreted ligand of the TGF-beta (transforming growth factor-beta) superfamily of proteins. Ligands of this family bind various TGF-beta receptors leading to recruitment and activation of SMAD family transcription factors that regulate gene expression. The encoded preproprotein is proteolytically processed to generate subunits of a disulfide-linked homodimer, or alternatively, a heterodimer, with the related protein, growth differentiation factor 9 (GDF9). This protein plays a role in oocyte maturation and follicular development, through activation of granulosa cells. Defects in this gene are the cause of ovarian dysgenesis and are associated with premature ovarian failure. [provided by RefSeq, Aug 2016]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 1 ACMG points.

PP3
MetaRNN computational evidence supports a deleterious effect, 0.907
BS2
High Hemizygotes in GnomAd4 at 6 XL geneVariant has number of hemizygotes lower than other variant known as pathogenic in the gene, so the strength is limited to Supporting.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect Exon rank MANE Protein UniProt
BMP15NM_005448.2 linkc.409T>A p.Tyr137Asn missense_variant Exon 2 of 2 ENST00000252677.4 NP_005439.2 O95972

Ensembl

Gene Transcript HGVSc HGVSp Effect Exon rank TSL MANE Protein Appris UniProt
BMP15ENST00000252677.4 linkc.409T>A p.Tyr137Asn missense_variant Exon 2 of 2 1 NM_005448.2 ENSP00000252677.3 O95972

Frequencies

GnomAD3 genomes
AF:
0.000188
AC:
21
AN:
111518
Hom.:
0
Cov.:
23
AF XY:
0.000178
AC XY:
6
AN XY:
33688
show subpopulations
Gnomad AFR
AF:
0.000685
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00
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:
0.00
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.0000710
AC:
13
AN:
182977
Hom.:
0
AF XY:
0.0000592
AC XY:
4
AN XY:
67511
show subpopulations
Gnomad AFR exome
AF:
0.000988
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.00
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000146
AC:
16
AN:
1098089
Hom.:
0
Cov.:
32
AF XY:
0.00000550
AC XY:
2
AN XY:
363453
show subpopulations
Gnomad4 AFR exome
AF:
0.000568
Gnomad4 AMR exome
AF:
0.00
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.00
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.00
Gnomad4 OTH exome
AF:
0.0000217
GnomAD4 genome
AF:
0.000188
AC:
21
AN:
111518
Hom.:
0
Cov.:
23
AF XY:
0.000178
AC XY:
6
AN XY:
33688
show subpopulations
Gnomad4 AFR
AF:
0.000685
Gnomad4 AMR
AF:
0.00
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.00
Gnomad4 OTH
AF:
0.00
Bravo
AF:
0.000174
ESP6500AA
AF:
0.00104
AC:
4
ESP6500EA
AF:
0.00
AC:
0
ExAC
AF:
0.0000988
AC:
12

ClinVar

Significance: Uncertain significance
Submissions summary: Uncertain:1Benign:1
Revision: criteria provided, single submitter
LINK: link

Submissions by phenotype

Inborn genetic diseases Uncertain:1
Jan 23, 2024
Ambry Genetics
Significance: Uncertain significance
Review Status: criteria provided, single submitter
Collection Method: clinical testing

The c.409T>A (p.Y137N) alteration is located in exon 2 (coding exon 2) of the BMP15 gene. This alteration results from a T to A substitution at nucleotide position 409, causing the tyrosine (Y) at amino acid position 137 to be replaced by an asparagine (N). Based on insufficient or conflicting evidence, the clinical significance of this alteration remains unclear. -

BMP15-related disorder Benign:1
Jul 27, 2023
PreventionGenetics, part of Exact Sciences
Significance: Likely benign
Review Status: no assertion criteria provided
Collection Method: clinical testing

This variant is classified as likely benign based on ACMG/AMP sequence variant interpretation guidelines (Richards et al. 2015 PMID: 25741868, with internal and published modifications). -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Pathogenic
0.71
BayesDel_addAF
Benign
-0.043
T
BayesDel_noAF
Uncertain
0.12
CADD
Benign
22
DANN
Uncertain
0.99
DEOGEN2
Pathogenic
0.80
D
FATHMM_MKL
Uncertain
0.97
D
LIST_S2
Uncertain
0.87
D
M_CAP
Pathogenic
0.70
D
MetaRNN
Pathogenic
0.91
D
MetaSVM
Uncertain
0.52
D
MutationAssessor
Uncertain
2.5
M
PrimateAI
Uncertain
0.49
T
PROVEAN
Pathogenic
-5.2
D
REVEL
Pathogenic
0.65
Sift
Uncertain
0.0040
D
Sift4G
Uncertain
0.012
D
Polyphen
1.0
D
Vest4
0.90
MVP
0.95
MPC
0.19
ClinPred
0.28
T
GERP RS
5.4
Varity_R
0.69
gMVP
0.79

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

LitVar

Below is the list of publications found by LitVar. It may be empty.

Other links and lift over

dbSNP: rs151186104; hg19: chrX-50658837; API