X-153504648-G-T

Variant names:

Variant summary

Our verdict is Likely benign. Variant got -6 ACMG points: 0P and 6B. BP4_StrongBP6_Moderate

The NM_001711.6(BGN):c.17G>T(p.Arg6Leu) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000332 in 1,205,382 control chromosomes in the GnomAD database, with no homozygous occurrence. There are 2 hemizygotes in GnomAD. In-silico tool predicts a benign outcome for this variant. 14/20 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Likely benign (★).

Frequency

Genomes: 𝑓 0.000018 ( 0 hom., 1 hem., cov: 24)

Exomes 𝑓: 0.0000018 ( 0 hom. 1 hem. )

Consequence

BGN
NM_001711.6 missense

Scores

Clinical Significance

Likely benign criteria provided, single submitter B:1

Conservation

PhyloP100: 0.00500

Variant links:

Genes affected

BGN (HGNC:1044): (biglycan) This gene encodes a member of the small leucine-rich proteoglycan (SLRP) family of proteins. The encoded preproprotein is proteolytically processed to generate the mature protein, which plays a role in bone growth, muscle development and regeneration, and collagen fibril assembly in multiple tissues. This protein may also regulate inflammation and innate immunity. Additionally, the encoded protein may contribute to atherosclerosis and aortic valve stenosis in human patients. This gene and the related gene decorin are thought to be the result of a gene duplication. [provided by RefSeq, Nov 2015]

BGN links:

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -6 ACMG points.

BP4

Computational evidence support a benign effect (MetaRNN=0.019818902).

BP6

Variant X-153504648-G-T is Benign according to our data. Variant chrX-153504648-G-T is described in ClinVar as [Likely_benign]. Clinvar id is 3480541.Status of the report is criteria_provided_single_submitter, 1 stars.

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
BGN	NM_001711.6 link	c.17G>T	p.Arg6Leu	missense_variant	Exon 2 of 8	ENST00000331595.9	NP_001702.1	P21810B4DNL4
BGN	XM_017029724.3 link	c.17G>T	p.Arg6Leu	missense_variant	Exon 1 of 7		XP_016885213.1	P21810

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	UniProt
BGN	ENST00000331595.9 link	c.17G>T	p.Arg6Leu	missense_variant	Exon 2 of 8	1	NM_001711.6	ENSP00000327336.4	P21810
BGN	ENST00000431891.1 link	c.17G>T	p.Arg6Leu	missense_variant	Exon 2 of 5	5		ENSP00000402525.1	C9JKG1
BGN	ENST00000472615.5 link	n.161G>T		non_coding_transcript_exon_variant	Exon 2 of 8	5
BGN	ENST00000480756.1 link	n.159G>T		non_coding_transcript_exon_variant	Exon 2 of 8	5

Frequencies

GnomAD3 genomes

AF:

0.0000177

AC:

AN:

112782

Hom.:

Cov.:

AF XY:

0.0000286

AC XY:

AN XY:

34944

show subpopulations

Gnomad AFR

AF:

0.00

Gnomad AMI

AF:

0.00

Gnomad AMR

AF:

0.000185

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

GnomAD4 exome

AF:

0.00000183

AC:

AN:

1092600

Hom.:

Cov.:

AF XY:

0.00000279

AC XY:

AN XY:

358908

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:

0.00000239

Gnomad4 OTH exome

AF:

0.00

GnomAD4 genome

AF:

0.0000177

AC:

AN:

112782

Hom.:

Cov.:

AF XY:

0.0000286

AC XY:

AN XY:

34944

show subpopulations

Gnomad4 AFR

AF:

0.00

Gnomad4 AMR

AF:

0.000185

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

ClinVar

Significance: Likely benign

Submissions summary: Benign:1

Revision: criteria provided, single submitter

LINK: link

Submissions by phenotype

Cardiovascular phenotype

Benign:1

Nov 10, 2024

Ambry Genetics

Significance: Likely benign

Review Status: criteria provided, single submitter

Collection Method: clinical testing

This alteration is classified as likely benign based on a combination of the following: seen in unaffected individuals, population frequency, intact protein function, lack of segregation with disease, co-occurrence, RNA analysis, in silico models, amino acid conservation, lack of disease association in case-control studies, and/or the mechanism of disease or impacted region is inconsistent with a known cause of pathogenicity. -

Computational scores

Source: dbNSFP v4.3

Name

Calibrated prediction

Score

Prediction

AlphaMissense

Benign

0.090

BayesDel_addAF

Benign

-0.37

BayesDel_noAF

Benign

-0.77

CADD

Benign

0.11

DANN

Benign

0.16

DEOGEN2

Benign

0.052

T;T

FATHMM_MKL

Benign

0.013

LIST_S2

Benign

0.40

T;T

M_CAP

Benign

0.0082

MetaRNN

Benign

0.020

T;T

MetaSVM

Benign

-1.0

MutationAssessor

Benign

-2.2

N;.

PrimateAI

Benign

0.36

PROVEAN

Benign

2.6

N;N

REVEL

Benign

0.073

Sift

Benign

1.0

T;T

Sift4G

Benign

1.0

T;T

Polyphen

0.0

B;.

Vest4

0.073

MutPred

0.45

Loss of MoRF binding (P = 2e-04);Loss of MoRF binding (P = 2e-04);

MVP

0.26

MPC

0.38

ClinPred

0.027

GERP RS

0.73

Varity_R

0.052

gMVP

0.26

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