Menu
GeneBe

X-66032572-A-T

Variant summary

Our verdict is Benign. Variant got -8 ACMG points: 0P and 8B. BP4_ModerateBP6_ModerateBS2

The NM_007268.3(VSIG4):​c.590T>A​(p.Leu197His) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000095 in 1,209,994 control chromosomes in the GnomAD database, including 1 homozygotes. There are 44 hemizygotes in GnomAD. In-silico tool predicts a benign outcome for this variant. 12/20 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Likely benign (★).

Frequency

Genomes: 𝑓 0.00040 ( 0 hom., 23 hem., cov: 22)
Exomes 𝑓: 0.000064 ( 1 hom. 21 hem. )

Consequence

VSIG4
NM_007268.3 missense

Scores

3
14

Clinical Significance

Likely benign criteria provided, single submitter B:1

Conservation

PhyloP100: 3.26
Variant links:
Genes affected
VSIG4 (HGNC:17032): (V-set and immunoglobulin domain containing 4) This gene encodes a v-set and immunoglobulin-domain containing protein that is structurally related to the B7 family of immune regulatory proteins. The encoded protein may be a negative regulator of T-cell responses. This protein is also a receptor for the complement component 3 fragments C3b and iC3b. Alternate splicing results in multiple transcript variants. [provided by RefSeq, May 2010]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -8 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.075409114).
BP6
Variant X-66032572-A-T is Benign according to our data. Variant chrX-66032572-A-T is described in ClinVar as [Likely_benign]. Clinvar id is 3047863.Status of the report is criteria_provided_single_submitter, 1 stars.
BS2
High Hemizygotes in GnomAd4 at 23 gene

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
VSIG4NM_007268.3 linkuse as main transcriptc.590T>A p.Leu197His missense_variant 3/8 ENST00000374737.9

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
VSIG4ENST00000374737.9 linkuse as main transcriptc.590T>A p.Leu197His missense_variant 3/81 NM_007268.3 P2Q9Y279-1

Frequencies

GnomAD3 genomes
AF:
0.000411
AC:
46
AN:
111889
Hom.:
0
Cov.:
22
AF XY:
0.000705
AC XY:
24
AN XY:
34065
show subpopulations
Gnomad AFR
AF:
0.0000975
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00359
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:
0.0000941
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.000202
AC:
37
AN:
183223
Hom.:
1
AF XY:
0.000148
AC XY:
10
AN XY:
67749
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.00113
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:
0.0000612
Gnomad OTH exome
AF:
0.000221
GnomAD4 exome
AF:
0.0000637
AC:
70
AN:
1098052
Hom.:
1
Cov.:
31
AF XY:
0.0000578
AC XY:
21
AN XY:
363470
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.000937
Gnomad4 ASJ exome
AF:
0.0000516
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.00
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.0000344
Gnomad4 OTH exome
AF:
0.000108
GnomAD4 genome
AF:
0.000402
AC:
45
AN:
111942
Hom.:
0
Cov.:
22
AF XY:
0.000674
AC XY:
23
AN XY:
34128
show subpopulations
Gnomad4 AFR
AF:
0.0000649
Gnomad4 AMR
AF:
0.00359
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.0000941
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.0000434
Hom.:
0
Bravo
AF:
0.000419
ESP6500AA
AF:
0.00
AC:
0
ESP6500EA
AF:
0.000149
AC:
1
ExAC
AF:
0.0000165
AC:
2

ClinVar

Significance: Likely benign
Submissions summary: Benign:1
Revision: criteria provided, single submitter
LINK: link

Submissions by phenotype

VSIG4-related disorder Benign:1
Likely benign, criteria provided, single submitterclinical testingPreventionGenetics, part of Exact SciencesDec 04, 2023This variant is classified as likely benign based on ACMG/AMP sequence variant interpretation guidelines (Richards et al. 2015 PMID: 25741868, with internal and published modifications). -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.17
BayesDel_addAF
Benign
-0.50
T
BayesDel_noAF
Benign
-0.54
CADD
Benign
21
DANN
Uncertain
0.98
DEOGEN2
Benign
0.27
T;.
FATHMM_MKL
Benign
0.57
D
LIST_S2
Benign
0.58
T;T
M_CAP
Benign
0.0054
T
MetaRNN
Benign
0.075
T;T
MetaSVM
Benign
-1.0
T
MutationAssessor
Benign
1.5
L;L
MutationTaster
Benign
1.0
D;N;N
PrimateAI
Benign
0.38
T
PROVEAN
Benign
-2.2
N;N
REVEL
Benign
0.21
Sift
Uncertain
0.0030
D;D
Sift4G
Uncertain
0.0020
D;D
Polyphen
0.78
P;D
Vest4
0.49
MVP
0.048
MPC
0.018
ClinPred
0.11
T
GERP RS
4.0
Varity_R
0.41
gMVP
0.33

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: rs373148029; hg19: chrX-65252414; API