chr7-100220582-C-T

Variant summary

Our verdict is Uncertain significance. Variant got 1 ACMG points: 2P and 1B. PM2BP4

The NM_001397246.1(PVRIG):​c.445C>T​(p.Arg149Trp) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000249 in 1,611,986 control chromosomes in the GnomAD database, including 1 homozygotes. In-silico tool predicts a benign outcome for this variant. 13/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.00013 ( 0 hom., cov: 32)
Exomes 𝑓: 0.00026 ( 1 hom. )

Consequence

PVRIG
NM_001397246.1 missense

Scores

1
3
15

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 0.339
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 Uncertain_significance. Variant got 1 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.34680367).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
PVRIGNM_001397246.1 linkuse as main transcriptc.445C>T p.Arg149Trp missense_variant 3/5 ENST00000699088.1
CASTOR3PNR_028040.1 linkuse as main transcriptn.913+2015G>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.445C>T p.Arg149Trp missense_variant 3/5 NM_001397246.1 A2
CASTOR3PENST00000649671.1 linkuse as main transcriptn.775+2988G>A intron_variant, non_coding_transcript_variant

Frequencies

GnomAD3 genomes
AF:
0.000131
AC:
20
AN:
152128
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.0000483
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:
0.0000942
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.000235
Gnomad OTH
AF:
0.000479
GnomAD3 exomes
AF:
0.000112
AC:
28
AN:
250790
Hom.:
0
AF XY:
0.000111
AC XY:
15
AN XY:
135662
show subpopulations
Gnomad AFR exome
AF:
0.0000620
Gnomad AMR exome
AF:
0.000116
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:
0.000185
Gnomad OTH exome
AF:
0.000327
GnomAD4 exome
AF:
0.000262
AC:
382
AN:
1459740
Hom.:
1
Cov.:
36
AF XY:
0.000242
AC XY:
176
AN XY:
726198
show subpopulations
Gnomad4 AFR exome
AF:
0.0000598
Gnomad4 AMR exome
AF:
0.0000895
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.00
Gnomad4 FIN exome
AF:
0.0000188
Gnomad4 NFE exome
AF:
0.000326
Gnomad4 OTH exome
AF:
0.000183
GnomAD4 genome
AF:
0.000131
AC:
20
AN:
152246
Hom.:
0
Cov.:
32
AF XY:
0.0000940
AC XY:
7
AN XY:
74448
show subpopulations
Gnomad4 AFR
AF:
0.0000481
Gnomad4 AMR
AF:
0.00
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.0000942
Gnomad4 NFE
AF:
0.000235
Gnomad4 OTH
AF:
0.000474
Alfa
AF:
0.000114
Hom.:
0
Bravo
AF:
0.000151
TwinsUK
AF:
0.000270
AC:
1
ALSPAC
AF:
0.00
AC:
0
ESP6500AA
AF:
0.000227
AC:
1
ESP6500EA
AF:
0.000233
AC:
2
ExAC
AF:
0.0000988
AC:
12
EpiCase
AF:
0.000109
EpiControl
AF:
0.000356

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 GeneticsSep 01, 2021The c.505C>T (p.R169W) alteration is located in exon 4 (coding exon 3) of the PVRIG gene. This alteration results from a C to T substitution at nucleotide position 505, causing the arginine (R) at amino acid position 169 to be replaced by a tryptophan (W). 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
0.19
BayesDel_addAF
Benign
-0.27
T
BayesDel_noAF
Benign
-0.35
CADD
Uncertain
24
DANN
Uncertain
1.0
DEOGEN2
Benign
0.085
T
Eigen
Benign
-0.13
Eigen_PC
Benign
-0.31
FATHMM_MKL
Benign
0.13
N
LIST_S2
Benign
0.84
T
M_CAP
Benign
0.039
D
MetaRNN
Benign
0.35
T
MetaSVM
Benign
-0.95
T
MutationAssessor
Benign
0.97
L
MutationTaster
Benign
1.0
N;N
PrimateAI
Benign
0.41
T
PROVEAN
Pathogenic
-6.4
D
REVEL
Benign
0.084
Sift
Uncertain
0.0010
D
Sift4G
Uncertain
0.0020
D
Polyphen
1.0
D
Vest4
0.52
MVP
0.65
MPC
0.45
ClinPred
0.31
T
GERP RS
1.7
Varity_R
0.28
gMVP
0.49

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.070
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: rs150885872; hg19: chr7-99818205; API