Variant chr6-132683142-A-G details in Genebe, Genetics Data Aggregator

Variant summary

Our verdict is Benign. Variant got -8 ACMG points: 2P and 10B. PM4BP6_ModerateBA1

The NM_004666.3(VNN1):c.1540T>C(p.Ter514GlnextTer13) variant causes a stop lost change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00515 in 1,578,474 control chromosomes in the GnomAD database, including 377 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Benign (★).

Frequency

Genomes: 𝑓 0.028 ( 196 hom., cov: 32)

Exomes 𝑓: 0.0027 ( 181 hom. )

Consequence

VNN1
NM_004666.3 stop_lost

Scores

Clinical Significance

Benign criteria provided, single submitter B:1

Conservation

PhyloP100: 1.97

Variant links:

Genes affected

VNN1 (HGNC:12705): (vanin 1) This gene encodes a member of the vanin family of proteins, which share extensive sequence similarity with each other, and also with biotinidase. The family includes secreted and membrane-associated proteins, a few of which have been reported to participate in hematopoietic cell trafficking. No biotinidase activity has been demonstrated for any of the vanin proteins, however, they possess pantetheinase activity, which may play a role in oxidative-stress response. This protein, like its mouse homolog, is likely a GPI-anchored cell surface molecule. The mouse protein is expressed by the perivascular thymic stromal cells and regulates migration of T-cell progenitors to the thymus. This gene lies in close proximity to, and in the same transcriptional orientation as, two other vanin genes on chromosome 6q23-q24. [provided by RefSeq, Feb 2009]

VNN1 links:

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -8 ACMG points.

PM4

Stoplost variant in NM_004666.3 Downstream stopcodon found after 60 codons.

BP6

Variant 6-132683142-A-G is Benign according to our data. Variant chr6-132683142-A-G is described in ClinVar as [Benign]. Clinvar id is 776156.Status of the report is criteria_provided_single_submitter, 1 stars.

BA1

GnomAd4 highest subpopulation (AFR) allele frequency at 95% confidence interval = 0.0944 is higher than 0.05.

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	UniProt
VNN1	NM_004666.3 linkuse as main transcript	c.1540T>C	p.Ter514GlnextTer13	stop_lost	7/7	ENST00000367928.5

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Appris	UniProt
VNN1	ENST00000367928.5 linkuse as main transcript	c.1540T>C	p.Ter514GlnextTer13	stop_lost	7/7	1	NM_004666.3	P1

Frequencies

GnomAD3 genomes

AF:

0.0277

AC:

4221

AN:

152164

Hom.:

194

Cov.:

show subpopulations

Gnomad AFR

AF:

0.0968

Gnomad AMI

AF:

0.00

Gnomad AMR

AF:

0.00838

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:

0.000456

Gnomad OTH

AF:

0.0249

GnomAD3 exomes

AF:

0.00739

AC:

1647

AN:

222948

Hom.:

AF XY:

0.00525

AC XY:

635

AN XY:

120964

show subpopulations

Gnomad AFR exome

AF:

0.0965

Gnomad AMR exome

AF:

0.00407

Gnomad ASJ exome

AF:

0.00

Gnomad EAS exome

AF:

0.00

Gnomad SAS exome

AF:

0.0000400

Gnomad FIN exome

AF:

0.00

Gnomad NFE exome

AF:

0.000160

Gnomad OTH exome

AF:

0.00318

GnomAD4 exome

AF:

0.00273

AC:

3899

AN:

1426192

Hom.:

181

Cov.:

AF XY:

0.00241

AC XY:

1701

AN XY:

707216

show subpopulations

Gnomad4 AFR exome

AF:

0.101

Gnomad4 AMR exome

AF:

0.00492

Gnomad4 ASJ exome

AF:

0.00

Gnomad4 EAS exome

AF:

0.00

Gnomad4 SAS exome

AF:

0.000162

Gnomad4 FIN exome

AF:

0.00

Gnomad4 NFE exome

AF:

0.000112

Gnomad4 OTH exome

AF:

0.00649

GnomAD4 genome

AF:

0.0278

AC:

4238

AN:

152282

Hom.:

196

Cov.:

AF XY:

0.0266

AC XY:

1977

AN XY:

74460

show subpopulations

Gnomad4 AFR

AF:

0.0969

Gnomad4 AMR

AF:

0.00837

Gnomad4 ASJ

AF:

0.00

Gnomad4 EAS

AF:

0.00

Gnomad4 SAS

AF:

0.00

Gnomad4 FIN

AF:

0.00

Gnomad4 NFE

AF:

0.000456

Gnomad4 OTH

AF:

0.0246

Alfa

AF:

0.00505

Hom.:

Bravo

AF:

0.0317

TwinsUK

AF:

0.00

AC:

ALSPAC

AF:

0.000259

AC:

ESP6500AA

AF:

0.0897

AC:

395

ESP6500EA

AF:

0.000465

AC:

ExAC

AF:

0.00863

AC:

1048

Asia WGS

AF:

0.00751

AC:

AN:

3478

ClinVar

Significance: Benign

Submissions summary: Benign:1

Revision: criteria provided, single submitter

LINK: link

Submissions by phenotype

not provided

Benign:1

Benign, criteria provided, single submitter

clinical testing

Invitae

Aug 16, 2018

- -

Computational scores

Source: dbNSFP v4.3

Name

Calibrated prediction

Score

Prediction

BayesDel_addAF

Benign

-0.62

BayesDel_noAF

Benign

-0.59

CADD

Benign

6.6

DANN

Benign

0.78

Eigen

Uncertain

0.63

Eigen_PC

Uncertain

0.38

FATHMM_MKL

Benign

0.31

MutationTaster

Benign

1.0

Vest4

0.037

GERP RS

4.7

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.

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