11-124748732-G-C

Variant summary

Our verdict is Likely pathogenic. Variant got 6 ACMG points: 6P and 0B. PM1PM2PP3_Moderate

The NM_014312.5(VSIG2):ā€‹c.618C>Gā€‹(p.Asn206Lys) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000657 in 152,210 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a pathogenic outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (ā˜…).

Frequency

Genomes: š‘“ 0.0000066 ( 0 hom., cov: 32)

Consequence

VSIG2
NM_014312.5 missense

Scores

3
6
10

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 0.745
Variant links:
Genes affected
VSIG2 (HGNC:17149): (V-set and immunoglobulin domain containing 2) Predicted to be located in membrane. Predicted to be integral component of plasma membrane. [provided by Alliance of Genome Resources, Apr 2022]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_pathogenic. Variant got 6 ACMG points.

PM1
In a glycosylation_site N-linked (GlcNAc...) asparagine (size 0) in uniprot entity VSIG2_HUMAN
PM2
Very rare variant in population databases, with high coverage;
PP3
MetaRNN computational evidence supports a deleterious effect, 0.866

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
VSIG2NM_014312.5 linkuse as main transcriptc.618C>G p.Asn206Lys missense_variant 5/7 ENST00000326621.10 NP_055127.2 Q96IQ7-1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
VSIG2ENST00000326621.10 linkuse as main transcriptc.618C>G p.Asn206Lys missense_variant 5/71 NM_014312.5 ENSP00000318684.5 Q96IQ7-1
VSIG2ENST00000403470.1 linkuse as main transcriptc.618C>G p.Asn206Lys missense_variant 5/62 ENSP00000385013.1 Q96IQ7-2

Frequencies

GnomAD3 genomes
AF:
0.00000657
AC:
1
AN:
152210
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.0000241
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:
0.00
Gnomad OTH
AF:
0.00
GnomAD4 exome
Cov.:
31
GnomAD4 genome
AF:
0.00000657
AC:
1
AN:
152210
Hom.:
0
Cov.:
32
AF XY:
0.0000134
AC XY:
1
AN XY:
74360
show subpopulations
Gnomad4 AFR
AF:
0.0000241
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:
0.00
Gnomad4 OTH
AF:
0.00
Bravo
AF:
0.00000378

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 submitterclinical testingAmbry GeneticsApr 13, 2022The c.618C>G (p.N206K) alteration is located in exon 5 (coding exon 5) of the VSIG2 gene. This alteration results from a C to G substitution at nucleotide position 618, causing the asparagine (N) at amino acid position 206 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
Pathogenic
0.59
BayesDel_addAF
Benign
-0.056
T
BayesDel_noAF
Benign
-0.32
CADD
Benign
22
DANN
Uncertain
1.0
DEOGEN2
Benign
0.21
T;.
Eigen
Uncertain
0.27
Eigen_PC
Benign
0.16
FATHMM_MKL
Benign
0.49
N
LIST_S2
Benign
0.72
T;T
M_CAP
Benign
0.065
D
MetaRNN
Pathogenic
0.87
D;D
MetaSVM
Uncertain
-0.19
T
MutationAssessor
Benign
2.0
M;M
PrimateAI
Uncertain
0.62
T
PROVEAN
Pathogenic
-5.6
D;D
REVEL
Uncertain
0.37
Sift
Uncertain
0.0020
D;D
Sift4G
Benign
0.20
T;T
Polyphen
1.0
D;.
Vest4
0.70
MutPred
0.70
Gain of ubiquitination at N206 (P = 0.0094);Gain of ubiquitination at N206 (P = 0.0094);
MVP
0.60
MPC
0.31
ClinPred
1.0
D
GERP RS
-1.2
Varity_R
0.83
gMVP
0.49

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.

Other links and lift over

dbSNP: rs745761096; hg19: chr11-124618628; API