chr3-157436979-T-C

Variant names:

Variant summary

Our verdict is Benign. The variant received -17 ACMG points: 0P and 17B. BP4_StrongBP6_Very_StrongBP7BS2

The NM_002852.4(PTX3):c.46T>C(p.Leu16Leu) variant causes a synonymous change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0111 in 1,614,060 control chromosomes in the GnomAD database, including 97 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Benign (★★).

Frequency

Genomes: 𝑓 0.0095 ( 9 hom., cov: 32)

Exomes 𝑓: 0.011 ( 88 hom. )

Consequence

PTX3
NM_002852.4 synonymous

Scores

Clinical Significance

Benign criteria provided, multiple submitters, no conflicts B:2

Conservation

PhyloP100: 0.164

Publications

9 publications found

Variant links:

Genes affected

PTX3 (HGNC:9692): (pentraxin 3) This gene encodes a member of the pentraxin protein family. The expression of this protein is induced by inflammatory cytokines in response to inflammatory stimuli in several mesenchymal and epithelial cell types, particularly endothelial cells and mononuclear phagocytes. The protein promotes fibrocyte differentiation and is involved in regulating inflammation and complement activation. It also plays a role in angiogenesis and tissue remodeling. The protein serves as a biomarker for several inflammatory conditions. [provided by RefSeq, Jun 2016]

PTX3 links:

VEPH1 (HGNC:25735): (ventricular zone expressed PH domain containing 1) Predicted to enable phosphatidylinositol-5-phosphate binding activity. Involved in negative regulation of SMAD protein signal transduction and negative regulation of transforming growth factor beta receptor signaling pathway. Predicted to be active in plasma membrane. [provided by Alliance of Genome Resources, Apr 2022]

VEPH1 links:

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Benign. The variant received -17 ACMG points.

BP4

Computational evidence support a benign effect (BayesDel_noAF=-0.79).

BP6

Variant 3-157436979-T-C is Benign according to our data. Variant chr3-157436979-T-C is described in ClinVar as Benign. ClinVar VariationId is 770537.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.

BP7

Synonymous conserved (PhyloP=0.164 with no splicing effect.

BS2

High Homozygotes in GnomAd4 at 9 AR gene

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
PTX3	NM_002852.4 link	c.46T>C	p.Leu16Leu	synonymous_variant	Exon 1 of 3	ENST00000295927.4	NP_002843.2	P26022
VEPH1	NM_001167912.2 link	c.530-8491A>G		intron_variant	Intron 4 of 13	ENST00000362010.7	NP_001161384.1	Q14D04-1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
PTX3	ENST00000295927.4 link	c.46T>C	p.Leu16Leu	synonymous_variant	Exon 1 of 3	1	NM_002852.4	ENSP00000295927.3		P26022
VEPH1	ENST00000362010.7 link	c.530-8491A>G		intron_variant	Intron 4 of 13	1	NM_001167912.2	ENSP00000354919.2		Q14D04-1

Frequencies

GnomAD3 genomes

AF:

0.00950

AC:

1446

AN:

152212

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.00239

Gnomad AMI

AF:

0.00548

Gnomad AMR

AF:

0.00948

Gnomad ASJ

AF:

0.00806

Gnomad EAS

AF:

0.00

Gnomad SAS

AF:

0.00104

Gnomad FIN

AF:

0.0154

Gnomad MID

AF:

0.00637

Gnomad NFE

AF:

0.0142

Gnomad OTH

AF:

0.0158

GnomAD2 exomes

AF:

0.00905

AC:

2275

AN:

251424

AF XY:

0.00904

show subpopulations

Gnomad AFR exome

AF:

0.00209

Gnomad AMR exome

AF:

0.00802

Gnomad ASJ exome

AF:

0.00804

Gnomad EAS exome

AF:

0.000109

Gnomad FIN exome

AF:

0.0140

Gnomad NFE exome

AF:

0.0130

Gnomad OTH exome

AF:

0.0106

GnomAD4 exome

AF:

0.0112

AC:

16394

AN:

1461730

Hom.:

Cov.:

AF XY:

0.0109

AC XY:

7906

AN XY:

727178

show subpopulations

African (AFR)

AF:

0.00170

AC:

AN:

33476

American (AMR)

AF:

0.00805

AC:

360

AN:

44708

Ashkenazi Jewish (ASJ)

AF:

0.00784

AC:

205

AN:

26134

East Asian (EAS)

AF:

0.0000756

AC:

AN:

39692

South Asian (SAS)

AF:

0.00108

AC:

AN:

86256

European-Finnish (FIN)

AF:

0.0144

AC:

771

AN:

53408

Middle Eastern (MID)

AF:

0.00382

AC:

AN:

5766

European-Non Finnish (NFE)

AF:

0.0129

AC:

14321

AN:

1111902

Other (OTH)

AF:

0.00931

AC:

562

AN:

60388

Allele Balance Distribution

Red line indicates average allele balance

Average allele balance: 0.462

Heterozygous variant carriers

872

1745

2617

3490

4362

0.00

0.20

0.40

0.60

0.80

0.95

Allele balance

Age Distribution

Exome Het

Exome Hom

Variant carriers

524

1048

1572

2096

2620

<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:

0.00949

AC:

1445

AN:

152330

Hom.:

Cov.:

AF XY:

0.00959

AC XY:

714

AN XY:

74484

show subpopulations

African (AFR)

AF:

0.00238

AC:

AN:

41570

American (AMR)

AF:

0.00947

AC:

145

AN:

15312

Ashkenazi Jewish (ASJ)

AF:

0.00806

AC:

AN:

3472

East Asian (EAS)

AF:

0.00

AC:

AN:

5188

South Asian (SAS)

AF:

0.00104

AC:

AN:

4826

European-Finnish (FIN)

AF:

0.0154

AC:

164

AN:

10622

Middle Eastern (MID)

AF:

0.00685

AC:

AN:

292

European-Non Finnish (NFE)

AF:

0.0142

AC:

964

AN:

68024

Other (OTH)

AF:

0.0156

AC:

AN:

2112

Allele Balance Distribution

Red line indicates average allele balance

Average allele balance: 0.501

Heterozygous variant carriers

151

227

302

378

0.00

0.20

0.40

0.60

0.80

0.95

Allele balance

Age Distribution

Genome Het

Genome Hom

Variant carriers

100

<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:

0.0122

Hom.:

Bravo

AF:

0.00863

Asia WGS

AF:

0.000866

AC:

AN:

3478

EpiCase

AF:

0.0104

EpiControl

AF:

0.0112

ClinVar

Significance: Benign

Submissions summary: Benign:2

Revision: criteria provided, multiple submitters, no conflicts

LINK: link

Submissions by phenotype

not provided

Benign:2

Breakthrough Genomics, Breakthrough Genomics

Significance:Benign

Review Status:criteria provided, single submitter

Collection Method:not provided

- -

Jul 19, 2018

Labcorp Genetics (formerly Invitae), Labcorp

Significance:Benign

Review Status:criteria provided, single submitter

Collection Method:clinical testing

- -

Computational scores

Source: dbNSFP v4.3

Name

Calibrated prediction

Score

Prediction

BayesDel_noAF

Benign

-0.79

CADD

Benign

6.8

(source)

DANN

Benign

0.75

PhyloP100

0.16

PromoterAI

0.032

Neutral

(source)

Mutation Taster

=100/0

polymorphism

(source)

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

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Variant summary

Frequency

Consequence

Scores

Clinical Significance

Conservation

Publications

ACMG classification

Transcripts

RefSeq

Ensembl

Frequencies

Age Distribution

Age Distribution

ClinVar

Submissions by phenotype

Computational scores

Splicing

Publications

Other links and lift over