3-100643387-C-T

Variant summary

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

The NM_032787.3(ADGRG7):​c.820C>T​(p.Arg274Cys) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000958 in 1,461,680 control chromosomes in the GnomAD database, with no homozygous occurrence. 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 Uncertain significance (★).

Frequency

Genomes: not found (cov: 33)
Exomes 𝑓: 0.0000096 ( 0 hom. )

Consequence

ADGRG7
NM_032787.3 missense

Scores

2
16

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 1.15
Variant links:
Genes affected
ADGRG7 (HGNC:19241): (adhesion G protein-coupled receptor G7) Predicted to enable G protein-coupled receptor activity. Predicted to be involved in adenylate cyclase-activating G protein-coupled receptor signaling pathway. Predicted to be integral component of 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 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=0.27638733).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
ADGRG7NM_032787.3 linkuse as main transcriptc.820C>T p.Arg274Cys missense_variant 7/16 ENST00000273352.8 NP_116176.2
ADGRG7XM_047449088.1 linkuse as main transcriptc.415C>T p.Arg139Cys missense_variant 5/14 XP_047305044.1
ADGRG7NM_001308362.1 linkuse as main transcriptc.62-2558C>T intron_variant NP_001295291.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
ADGRG7ENST00000273352.8 linkuse as main transcriptc.820C>T p.Arg274Cys missense_variant 7/161 NM_032787.3 ENSP00000273352 P1
ADGRG7ENST00000475887.1 linkuse as main transcriptc.62-2558C>T intron_variant 2 ENSP00000419788
ADGRG7ENST00000481361.1 linkuse as main transcriptn.512C>T non_coding_transcript_exon_variant 3/44

Frequencies

GnomAD3 genomes
Cov.:
33
GnomAD3 exomes
AF:
0.0000159
AC:
4
AN:
251116
Hom.:
0
AF XY:
0.00000737
AC XY:
1
AN XY:
135704
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.0000289
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.0000544
Gnomad SAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.0000176
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.00000958
AC:
14
AN:
1461680
Hom.:
0
Cov.:
31
AF XY:
0.00000825
AC XY:
6
AN XY:
727122
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.0000224
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.0000504
Gnomad4 SAS exome
AF:
0.00
Gnomad4 FIN exome
AF:
0.0000187
Gnomad4 NFE exome
AF:
0.00000899
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
Cov.:
33
Bravo
AF:
0.0000264
ExAC
AF:
0.00000824
AC:
1

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 21, 2021The c.820C>T (p.R274C) alteration is located in exon 7 (coding exon 7) of the ADGRG7 gene. This alteration results from a C to T substitution at nucleotide position 820, causing the arginine (R) at amino acid position 274 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
0.17
BayesDel_addAF
Benign
-0.31
T
BayesDel_noAF
Benign
-0.52
CADD
Uncertain
24
DANN
Uncertain
1.0
DEOGEN2
Benign
0.089
T
Eigen
Benign
0.087
Eigen_PC
Benign
0.0024
FATHMM_MKL
Benign
0.32
N
LIST_S2
Benign
0.63
T
M_CAP
Benign
0.024
T
MetaRNN
Benign
0.28
T
MetaSVM
Benign
-0.89
T
MutationTaster
Benign
0.90
D;N
PrimateAI
Benign
0.30
T
PROVEAN
Benign
-1.4
N
REVEL
Benign
0.097
Sift
Benign
0.053
T
Sift4G
Uncertain
0.022
D
Polyphen
1.0
D
Vest4
0.34
MutPred
0.55
Gain of glycosylation at S276 (P = 0.0293);
MVP
0.38
MPC
0.33
ClinPred
0.47
T
GERP RS
4.0
Varity_R
0.11
gMVP
0.32

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.020
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: rs779730760; hg19: chr3-100362231; COSMIC: COSV56293432; COSMIC: COSV56293432; API