X-50911052-T-C

Variant summary

Our verdict is Likely benign. Variant got -3 ACMG points: 2P and 5B. PM1BP4BS2

The NM_005448.2(BMP15):ā€‹c.269T>Cā€‹(p.Ile90Thr) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000167 in 1,196,778 control chromosomes in the GnomAD database, with no homozygous occurrence. There are 8 hemizygotes in GnomAD. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (ā˜…).

Frequency

Genomes: š‘“ 0.000053 ( 0 hom., 1 hem., cov: 23)
Exomes š‘“: 0.000013 ( 0 hom. 7 hem. )

Consequence

BMP15
NM_005448.2 missense

Scores

7
10

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 3.55
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 Likely_benign. Variant got -3 ACMG points.

PM1
In a propeptide (size 248) in uniprot entity BMP15_HUMAN there are 8 pathogenic changes around while only 0 benign (100%) in NM_005448.2
BP4
Computational evidence support a benign effect (MetaRNN=0.2833352).
BS2
High Hemizygotes in GnomAdExome4 at 7 XL gene

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
BMP15NM_005448.2 linkuse as main transcriptc.269T>C p.Ile90Thr missense_variant 1/2 ENST00000252677.4 NP_005439.2

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
BMP15ENST00000252677.4 linkuse as main transcriptc.269T>C p.Ile90Thr missense_variant 1/21 NM_005448.2 ENSP00000252677 P1

Frequencies

GnomAD3 genomes
AF:
0.0000533
AC:
6
AN:
112612
Hom.:
0
Cov.:
23
AF XY:
0.0000288
AC XY:
1
AN XY:
34768
show subpopulations
Gnomad AFR
AF:
0.0000322
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.0000929
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:
0.0000751
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.0000130
AC:
2
AN:
153592
Hom.:
0
AF XY:
0.00
AC XY:
0
AN XY:
47574
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.0000399
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:
0.0000154
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000129
AC:
14
AN:
1084166
Hom.:
0
Cov.:
33
AF XY:
0.0000198
AC XY:
7
AN XY:
353898
show subpopulations
Gnomad4 AFR exome
AF:
0.00
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:
0.0000168
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
AF:
0.0000533
AC:
6
AN:
112612
Hom.:
0
Cov.:
23
AF XY:
0.0000288
AC XY:
1
AN XY:
34768
show subpopulations
Gnomad4 AFR
AF:
0.0000322
Gnomad4 AMR
AF:
0.0000929
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.0000751
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.0000434
Hom.:
0
Bravo
AF:
0.0000453
ESP6500AA
AF:
0.00
AC:
0
ESP6500EA
AF:
0.000149
AC:
1
ExAC
AF:
0.0000167
AC:
2

ClinVar

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

Submissions by phenotype

Inborn genetic diseases Uncertain:1
Uncertain significance, criteria provided, single submitterclinical testingAmbry GeneticsJul 27, 2021The c.269T>C (p.I90T) alteration is located in exon 1 (coding exon 1) of the BMP15 gene. This alteration results from a T to C substitution at nucleotide position 269, causing the isoleucine (I) at amino acid position 90 to be replaced by a threonine (T). Based on insufficient or conflicting evidence, the clinical significance of this alteration remains unclear. -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.11
BayesDel_addAF
Benign
-0.016
T
BayesDel_noAF
Benign
-0.26
CADD
Benign
21
DANN
Uncertain
0.99
DEOGEN2
Benign
0.21
T
FATHMM_MKL
Uncertain
0.77
D
LIST_S2
Benign
0.66
T
M_CAP
Uncertain
0.22
D
MetaRNN
Benign
0.28
T
MetaSVM
Benign
-0.50
T
MutationAssessor
Uncertain
2.4
M
MutationTaster
Benign
1.0
N
PrimateAI
Uncertain
0.56
T
PROVEAN
Benign
-1.1
N
REVEL
Uncertain
0.44
Sift
Benign
0.042
D
Sift4G
Uncertain
0.042
D
Polyphen
0.91
P
Vest4
0.38
MVP
0.94
MPC
0.028
ClinPred
0.31
T
GERP RS
4.5
Varity_R
0.15
gMVP
0.34

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: rs377085803; hg19: chrX-50654052; API