X-18995036-G-A

Variant summary

Our verdict is Likely benign. Variant got -4 ACMG points: 0P and 4B. BS2

The NM_001079858.3(ADGRG2):​c.2729C>T​(p.Thr910Ile) variant causes a missense change involving the alteration of a conserved nucleotide. The variant allele was found at a frequency of 0.0000553 in 1,084,938 control chromosomes in the GnomAD database, with no homozygous occurrence. There are 19 hemizygotes in GnomAD. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: not found (cov: 23)
Exomes 𝑓: 0.000055 ( 0 hom. 19 hem. )

Consequence

ADGRG2
NM_001079858.3 missense

Scores

3
9
4

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 9.05
Variant links:
Genes affected
ADGRG2 (HGNC:4516): (adhesion G protein-coupled receptor G2) This gene encodes a member of the G protein-coupled receptor family described as an epididymis-specific transmembrane protein. The encoded protein may be proteolytically processed as it contains a motif shown to be a protein scission motif in some members of this family (PMID: 11973329). Multiple transcript variants encoding different isoforms have been found for this gene. [provided by RefSeq, Aug 2011]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -4 ACMG points.

BS2
High Hemizygotes in GnomAdExome4 at 19 XL gene

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
ADGRG2NM_001079858.3 linkuse as main transcriptc.2729C>T p.Thr910Ile missense_variant 28/29 ENST00000379869.8 NP_001073327.1 Q8IZP9-1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
ADGRG2ENST00000379869.8 linkuse as main transcriptc.2729C>T p.Thr910Ile missense_variant 28/291 NM_001079858.3 ENSP00000369198.3 Q8IZP9-1

Frequencies

GnomAD3 genomes
Cov.:
23
GnomAD3 exomes
AF:
0.0000173
AC:
3
AN:
172918
Hom.:
0
AF XY:
0.0000517
AC XY:
3
AN XY:
57996
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.00
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:
0.0000383
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000553
AC:
60
AN:
1084938
Hom.:
0
Cov.:
26
AF XY:
0.0000541
AC XY:
19
AN XY:
351104
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.00
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:
0.0000720
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
Cov.:
23
ESP6500AA
AF:
0.00
AC:
0
ESP6500EA
AF:
0.000149
AC:
1
ExAC
AF:
0.0000330
AC:
4

ClinVar

Significance: Uncertain significance
Submissions summary: Uncertain:1
Revision: criteria provided, single submitter
LINK: link

Submissions by phenotype

Inborn genetic diseases Uncertain:1
Uncertain significance, criteria provided, single submitterclinical testingAmbry GeneticsMar 05, 2024The c.2729C>T (p.T910I) alteration is located in exon 28 (coding exon 26) of the ADGRG2 gene. This alteration results from a C to T substitution at nucleotide position 2729, causing the threonine (T) at amino acid position 910 to be replaced by an isoleucine (I). 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
Pathogenic
0.93
BayesDel_addAF
Benign
-0.058
T
BayesDel_noAF
Benign
-0.21
CADD
Pathogenic
26
DANN
Uncertain
1.0
DEOGEN2
Uncertain
0.50
.;.;.;.;.;T;.;.;.
FATHMM_MKL
Uncertain
0.96
D
LIST_S2
Pathogenic
0.98
D;D;D;D;D;D;D;D;.
M_CAP
Pathogenic
0.55
D
MetaRNN
Uncertain
0.62
D;D;D;D;D;D;D;D;D
MetaSVM
Benign
-0.73
T
PrimateAI
Uncertain
0.68
T
PROVEAN
Uncertain
-2.8
D;D;.;D;D;D;D;D;D
REVEL
Uncertain
0.29
Sift
Uncertain
0.026
D;D;.;D;D;D;D;D;D
Sift4G
Uncertain
0.0020
D;D;D;D;D;D;D;D;D
Polyphen
1.0
D;D;.;D;D;D;D;D;.
Vest4
0.74
MVP
0.31
MPC
1.3
ClinPred
0.74
D
GERP RS
5.2
Varity_R
0.44
gMVP
0.60

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.11
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: rs377045888; hg19: chrX-19013154; API