X-15522394-T-C

Position:

chrX-15522394-T-C

Variant summary

Our verdict is Benign. Variant got -8 ACMG points: 0P and 8B. BP4_StrongBS2

The NM_203281.3(BMX):c.559T>C(p.Ser187Pro) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0001 in 1,210,497 control chromosomes in the GnomAD database, with no homozygous occurrence. There are 43 hemizygotes in GnomAD. In-silico tool predicts a benign outcome for this variant. 15/20 in silico tools predict a benign outcome for this variant. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

Frequency

Genomes: 𝑓 0.00012 ( 0 hom., 6 hem., cov: 23)

Exomes 𝑓: 0.000098 ( 0 hom. 37 hem. )

Consequence

BMX
NM_203281.3 missense

Scores

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 1.26

Variant links:

Genes affected

BMX (HGNC:1079): (BMX non-receptor tyrosine kinase) This gene encodes a non-receptor tyrosine kinase belonging to the Tec kinase family. The protein contains a PH-like domain, which mediates membrane targeting by binding to phosphatidylinositol 3,4,5-triphosphate (PIP3), and a SH2 domain that binds to tyrosine-phosphorylated proteins and functions in signal transduction. The protein is implicated in several signal transduction pathways including the Stat pathway, and regulates differentiation and tumorigenicity of several types of cancer cells. Alternatively spliced transcript variants have been found for this gene. [provided by RefSeq, Mar 2016]

BMX links:

ACE2 (HGNC:13557): (angiotensin converting enzyme 2) The protein encoded by this gene belongs to the angiotensin-converting enzyme family of dipeptidyl carboxydipeptidases and has considerable homology to human angiotensin 1 converting enzyme. This secreted protein catalyzes the cleavage of angiotensin I into angiotensin 1-9, and angiotensin II into the vasodilator angiotensin 1-7. ACE2 is known to be expressed in various human organs, and its organ- and cell-specific expression suggests that it may play a role in the regulation of cardiovascular and renal function, as well as fertility. In addition, the encoded protein is a functional receptor for the spike glycoprotein of the human coronavirus HCoV-NL63 and the human severe acute respiratory syndrome coronaviruses, SARS-CoV and SARS-CoV-2, the latter is the causative agent of coronavirus disease-2019 (COVID-19). Multiple splice variants have been found for this gene and the dACE2 (or MIRb-ACE2) splice variant has been found to be interferon inducible. [provided by RefSeq, Nov 2020]

ACE2 links:

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -8 ACMG points.

BP4

Computational evidence support a benign effect (MetaRNN=0.038844317).

BS2

High Hemizygotes in GnomAd4 at 6 gene

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	Protein	UniProt
BMX	NM_203281.3 linkuse as main transcript	c.559T>C	p.Ser187Pro	missense_variant	7/19	ENST00000348343.11	NP_975010.1	P51813

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Protein	Appris	UniProt
BMX	ENST00000348343.11 linkuse as main transcript	c.559T>C	p.Ser187Pro	missense_variant	7/19	1	NM_203281.3	ENSP00000308774.6		P51813

Frequencies

GnomAD3 genomes

AF:

0.000116

AC:

AN:

112412

Hom.:

Cov.:

AF XY:

0.000174

AC XY:

AN XY:

34576

show subpopulations

Gnomad AFR

AF:

0.00

Gnomad AMI

AF:

0.00

Gnomad AMR

AF:

0.0000945

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:

0.000225

Gnomad OTH

AF:

0.00

GnomAD3 exomes

AF:

0.0000819

AC:

AN:

183079

Hom.:

AF XY:

0.000133

AC XY:

AN XY:

67677

show subpopulations

Gnomad AFR exome

AF:

0.00

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:

0.000172

Gnomad OTH exome

AF:

0.000221

GnomAD4 exome

AF:

0.0000984

AC:

108

AN:

1098032

Hom.:

Cov.:

AF XY:

0.000102

AC XY:

AN XY:

363426

show subpopulations

Gnomad4 AFR exome

AF:

0.00

Gnomad4 AMR exome

AF:

0.0000284

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:

0.000122

Gnomad4 OTH exome

AF:

0.0000651

GnomAD4 genome

AF:

0.000116

AC:

AN:

112465

Hom.:

Cov.:

AF XY:

0.000173

AC XY:

AN XY:

34639

show subpopulations

Gnomad4 AFR

AF:

0.00

Gnomad4 AMR

AF:

0.0000943

Gnomad4 ASJ

AF:

0.00

Gnomad4 EAS

AF:

0.00

Gnomad4 SAS

AF:

0.00

Gnomad4 FIN

AF:

0.00

Gnomad4 NFE

AF:

0.000225

Gnomad4 OTH

AF:

0.00

Alfa

AF:

0.0000794

Hom.:

Bravo

AF:

0.0000604

ExAC

AF:

0.000115

AC:

EpiCase

AF:

0.000327

EpiControl

AF:

0.000119

ClinVar

Significance: Uncertain significance

Submissions summary: Uncertain:1

Revision: criteria provided, single submitter

LINK: link

Submissions by phenotype

not specified

Uncertain:1

Uncertain significance, criteria provided, single submitter

clinical testing

Ambry Genetics

Sep 30, 2024

The c.559T>C (p.S187P) alteration is located in exon 7 (coding exon 6) of the BMX gene. This alteration results from a T to C substitution at nucleotide position 559, causing the serine (S) at amino acid position 187 to be replaced by a proline (P). 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

0.062

BayesDel_addAF

Benign

-0.39

BayesDel_noAF

Benign

-0.52

CADD

Benign

DANN

Benign

0.85

DEOGEN2

Benign

0.11

T;T;T

FATHMM_MKL

Benign

0.59

LIST_S2

Benign

0.45

.;.;T

M_CAP

Benign

0.036

MetaRNN

Benign

0.039

T;T;T

MetaSVM

Benign

-0.95

MutationAssessor

Benign

0.0

N;N;N

PrimateAI

Benign

0.34

PROVEAN

Benign

0.76

N;N;N

REVEL

Benign

0.18

Sift

Benign

0.31

T;T;T

Sift4G

Benign

0.28

T;T;T

Polyphen

0.0010

B;B;B

Vest4

0.19

MVP

0.54

MPC

0.43

ClinPred

0.028

GERP RS

3.4

Varity_R

0.15

gMVP

0.39

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

Publications

LitVar

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

Variant summary

Frequency

Consequence

Scores

Clinical Significance

Conservation

ACMG classification

Transcripts

RefSeq

Ensembl

Frequencies

ClinVar

Submissions by phenotype

Computational scores

Splicing

Publications

LitVar

Other links and lift over