Variant X-108077268-G-A details in Genebe, Genetics Data Aggregator

Variant summary

Our verdict is Likely benign. Variant got -6 ACMG points: 0P and 6B. BP4_ModerateBS2

The NM_182607.5(VSIG1):c.1051G>A(p.Glu351Lys) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000043 in 1,210,346 control chromosomes in the GnomAD database, with no homozygous occurrence. There are 16 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 Uncertain significance (★).

Frequency

Genomes: 𝑓 0.000027 ( 0 hom., 1 hem., cov: 23)

Exomes 𝑓: 0.000045 ( 0 hom. 15 hem. )

Consequence

VSIG1
NM_182607.5 missense

Scores

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 0.366

Variant links:

Genes affected

VSIG1 (HGNC:28675): (V-set and immunoglobulin domain containing 1) This gene encodes a member of the junctional adhesion molecule (JAM) family. The encoded protein contains multiple glycosylation sites at the N-terminal region, and multiple phosphorylation sites and glutamic acid/proline (EP) repeats at the C-terminal region. The gene is expressed in normal stomach and testis, as well as in gastric, esophageal and ovarian cancers. Alternatively spliced transcript variants encoding different isoforms have been found for this gene. [provided by RefSeq, Dec 2009]

VSIG1 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=0.114783436).

BS2

High Hemizygotes in GnomAdExome4 at 15 gene

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
VSIG1	NM_182607.5 link	c.1051G>A	p.Glu351Lys	missense_variant	Exon 7 of 7	ENST00000217957.10	NP_872413.1	Q86XK7-1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
VSIG1	ENST00000217957.10 link	c.1051G>A	p.Glu351Lys	missense_variant	Exon 7 of 7	1	NM_182607.5	ENSP00000217957.3		Q86XK7-1
VSIG1	ENST00000415430.7 link	c.1159G>A	p.Glu387Lys	missense_variant	Exon 8 of 8	2		ENSP00000402219.3		Q86XK7-2

Frequencies

GnomAD3 genomes

AF:

0.0000268

AC:

AN:

112089

Hom.:

Cov.:

AF XY:

0.0000292

AC XY:

AN XY:

34243

show subpopulations

Gnomad AFR

AF:

0.00

Gnomad AMI

AF:

0.00

Gnomad AMR

AF:

0.00

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:

0.0000563

Gnomad OTH

AF:

0.00

GnomAD3 exomes

AF:

0.0000109

AC:

AN:

183344

Hom.:

AF XY:

0.0000147

AC XY:

AN XY:

67820

show subpopulations

Gnomad AFR exome

AF:

0.0000760

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:

0.00

Gnomad OTH exome

AF:

0.000221

GnomAD4 exome

AF:

0.0000446

AC:

AN:

1098257

Hom.:

Cov.:

AF XY:

0.0000413

AC XY:

AN XY:

363611

show subpopulations

Gnomad4 AFR exome

AF:

0.0000379

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:

0.0000558

Gnomad4 OTH exome

AF:

0.0000217

GnomAD4 genome

AF:

0.0000268

AC:

AN:

112089

Hom.:

Cov.:

AF XY:

0.0000292

AC XY:

AN XY:

34243

show subpopulations

Gnomad4 AFR

AF:

0.00

Gnomad4 AMR

AF:

0.00

Gnomad4 ASJ

AF:

0.00

Gnomad4 EAS

AF:

0.00

Gnomad4 SAS

AF:

0.00

Gnomad4 FIN

AF:

0.00

Gnomad4 NFE

AF:

0.0000563

Gnomad4 OTH

AF:

0.00

Bravo

AF:

0.0000189

ESP6500AA

AF:

0.00

AC:

ESP6500EA

AF:

0.000149

AC:

ClinVar

Significance: Uncertain significance

Submissions summary: Uncertain:1

Revision: criteria provided, single submitter

LINK: link

Submissions by phenotype

not specified

Uncertain:1

Nov 13, 2024

Ambry Genetics

Significance: Uncertain significance

Review Status: criteria provided, single submitter

Collection Method: clinical testing

The c.1159G>A (p.E387K) alteration is located in exon 8 (coding exon 8) of the VSIG1 gene. This alteration results from a G to A substitution at nucleotide position 1159, causing the glutamic acid (E) at amino acid position 387 to be replaced by a lysine (K). 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

0.088

BayesDel_addAF

Benign

-0.39

BayesDel_noAF

Benign

-0.61

CADD

Benign

DANN

Benign

0.97

DEOGEN2

Benign

0.021

.;T

FATHMM_MKL

Benign

0.057

LIST_S2

Benign

0.55

T;T

M_CAP

Benign

0.010

MetaRNN

Benign

0.11

T;T

MetaSVM

Benign

-1.1

MutationAssessor

Benign

1.3

.;L

PrimateAI

Benign

0.35

PROVEAN

Benign

-1.0

N;N

REVEL

Benign

0.056

Sift

Uncertain

0.0060

D;D

Sift4G

Uncertain

0.021

D;D

Polyphen

0.020

.;B

Vest4

0.24

MVP

0.076

MPC

0.21

ClinPred

0.082

GERP RS

1.1

Varity_R

0.11

gMVP

0.16

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