7-100220785-C-T

Variant summary

Our verdict is Likely benign. Variant got -2 ACMG points: 2P and 4B. PM2BP4_Strong

The NM_001397246.1(PVRIG):​c.562C>T​(p.Arg188Cys) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000131 in 1,606,068 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 14/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.000026 ( 0 hom., cov: 33)
Exomes 𝑓: 0.000012 ( 0 hom. )

Consequence

PVRIG
NM_001397246.1 missense

Scores

1
18

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: -0.856
Variant links:
Genes affected
PVRIG (HGNC:32190): (PVR related immunoglobulin domain containing) Enables phosphatase binding activity and signaling receptor activity. Involved in negative regulation of T cell receptor signaling pathway. Located in plasma membrane. [provided by Alliance of Genome Resources, Apr 2022]
CASTOR3P (HGNC:29954): (CASTOR family member 3, pseudogene) Predicted to be involved in cellular response to L-arginine and negative regulation of TORC1 signaling. Predicted to be active in cytosol. [provided by Alliance of Genome Resources, Apr 2022]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -2 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.026963025).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
PVRIGNM_001397246.1 linkuse as main transcriptc.562C>T p.Arg188Cys missense_variant 4/5 ENST00000699088.1
CASTOR3PNR_028040.1 linkuse as main transcriptn.913+1812G>A intron_variant, non_coding_transcript_variant

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
PVRIGENST00000699088.1 linkuse as main transcriptc.562C>T p.Arg188Cys missense_variant 4/5 NM_001397246.1 A2
CASTOR3PENST00000649671.1 linkuse as main transcriptn.775+2785G>A intron_variant, non_coding_transcript_variant

Frequencies

GnomAD3 genomes
AF:
0.0000263
AC:
4
AN:
152170
Hom.:
0
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.0000965
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
GnomAD3 exomes
AF:
0.0000568
AC:
14
AN:
246556
Hom.:
0
AF XY:
0.0000598
AC XY:
8
AN XY:
133694
show subpopulations
Gnomad AFR exome
AF:
0.0000617
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.000491
Gnomad SAS exome
AF:
0.0000654
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.0000177
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000117
AC:
17
AN:
1453780
Hom.:
0
Cov.:
36
AF XY:
0.0000111
AC XY:
8
AN XY:
723562
show subpopulations
Gnomad4 AFR exome
AF:
0.0000599
Gnomad4 AMR exome
AF:
0.00
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.000126
Gnomad4 SAS exome
AF:
0.0000348
Gnomad4 FIN exome
AF:
0.0000214
Gnomad4 NFE exome
AF:
0.00000540
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
AF:
0.0000263
AC:
4
AN:
152288
Hom.:
0
Cov.:
33
AF XY:
0.0000269
AC XY:
2
AN XY:
74468
show subpopulations
Gnomad4 AFR
AF:
0.0000962
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
Alfa
AF:
0.0000764
Hom.:
0
Bravo
AF:
0.0000604
ExAC
AF:
0.0000412
AC:
5

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 GeneticsJun 05, 2024The c.622C>T (p.R208C) alteration is located in exon 5 (coding exon 4) of the PVRIG gene. This alteration results from a C to T substitution at nucleotide position 622, causing the arginine (R) at amino acid position 208 to be replaced by a cysteine (C). 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
0.098
BayesDel_addAF
Benign
-0.56
T
BayesDel_noAF
Benign
-0.71
CADD
Benign
16
DANN
Benign
0.68
DEOGEN2
Benign
0.016
T
Eigen
Benign
-0.95
Eigen_PC
Benign
-1.0
FATHMM_MKL
Benign
0.025
N
LIST_S2
Benign
0.44
T
M_CAP
Benign
0.013
T
MetaRNN
Benign
0.027
T
MetaSVM
Benign
-1.0
T
MutationAssessor
Benign
0.55
N
MutationTaster
Benign
1.0
N;N
PrimateAI
Benign
0.28
T
PROVEAN
Uncertain
-2.4
N
REVEL
Benign
0.041
Sift
Benign
0.085
T
Sift4G
Benign
0.10
T
Polyphen
0.067
B
Vest4
0.080
MVP
0.23
MPC
0.11
ClinPred
0.037
T
GERP RS
1.8
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.8
Varity_R
0.10
gMVP
0.21

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.060
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: rs556407047; hg19: chr7-99818408; COSMIC: COSV52780912; COSMIC: COSV52780912; API