7-100220661-G-A

Variant summary

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

The NM_001397246.1(PVRIG):​c.524G>A​(p.Arg175Gln) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000658 in 1,611,120 control chromosomes in the GnomAD database, including 1 homozygotes. In-silico tool predicts a benign outcome for this variant. 15/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.00041 ( 1 hom., cov: 32)
Exomes 𝑓: 0.000029 ( 0 hom. )

Consequence

PVRIG
NM_001397246.1 missense

Scores

1
18

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: -1.26
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=0.023955405).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
PVRIGNM_001397246.1 linkuse as main transcriptc.524G>A p.Arg175Gln missense_variant 3/5 ENST00000699088.1
CASTOR3PNR_028040.1 linkuse as main transcriptn.913+1936C>T intron_variant, non_coding_transcript_variant

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
PVRIGENST00000699088.1 linkuse as main transcriptc.524G>A p.Arg175Gln missense_variant 3/5 NM_001397246.1 A2
CASTOR3PENST00000649671.1 linkuse as main transcriptn.775+2909C>T intron_variant, non_coding_transcript_variant

Frequencies

GnomAD3 genomes
AF:
0.000394
AC:
60
AN:
152116
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.00135
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.000196
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:
0.000478
GnomAD3 exomes
AF:
0.0000599
AC:
15
AN:
250608
Hom.:
0
AF XY:
0.0000369
AC XY:
5
AN XY:
135544
show subpopulations
Gnomad AFR exome
AF:
0.000861
Gnomad AMR exome
AF:
0.0000289
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:
0.00
GnomAD4 exome
AF:
0.0000295
AC:
43
AN:
1458886
Hom.:
0
Cov.:
36
AF XY:
0.0000207
AC XY:
15
AN XY:
725846
show subpopulations
Gnomad4 AFR exome
AF:
0.000928
Gnomad4 AMR exome
AF:
0.0000671
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:
0.00000270
Gnomad4 OTH exome
AF:
0.0000830
GnomAD4 genome
AF:
0.000414
AC:
63
AN:
152234
Hom.:
1
Cov.:
32
AF XY:
0.000376
AC XY:
28
AN XY:
74426
show subpopulations
Gnomad4 AFR
AF:
0.00142
Gnomad4 AMR
AF:
0.000196
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:
0.000473
Alfa
AF:
0.0000485
Hom.:
0
Bravo
AF:
0.000374
ESP6500AA
AF:
0.000908
AC:
4
ESP6500EA
AF:
0.00
AC:
0
ExAC
AF:
0.0000494
AC:
6
Asia WGS
AF:
0.000577
AC:
2
AN:
3478

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 GeneticsMay 26, 2023The c.584G>A (p.R195Q) alteration is located in exon 4 (coding exon 3) of the PVRIG gene. This alteration results from a G to A substitution at nucleotide position 584, causing the arginine (R) at amino acid position 195 to be replaced by a glutamine (Q). 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
0.095
BayesDel_addAF
Benign
-0.50
T
BayesDel_noAF
Benign
-0.52
CADD
Benign
12
DANN
Uncertain
0.99
DEOGEN2
Benign
0.024
T
Eigen
Benign
-1.2
Eigen_PC
Benign
-1.3
FATHMM_MKL
Benign
0.015
N
LIST_S2
Benign
0.54
T
M_CAP
Benign
0.012
T
MetaRNN
Benign
0.024
T
MetaSVM
Benign
-1.0
T
MutationAssessor
Benign
0.26
N
MutationTaster
Benign
1.0
N;N
PrimateAI
Benign
0.25
T
PROVEAN
Benign
-1.9
N
REVEL
Benign
0.025
Sift
Benign
0.14
T
Sift4G
Benign
0.13
T
Polyphen
0.078
B
Vest4
0.21
MVP
0.41
MPC
0.092
ClinPred
0.021
T
GERP RS
-0.55
Varity_R
0.038
gMVP
0.31

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.090
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: rs146047866; hg19: chr7-99818284; COSMIC: COSV52781021; COSMIC: COSV52781021; API