8-37797528-T-C

Variant summary

Our verdict is Uncertain significance. Variant got 0 ACMG points: 2P and 2B. PM2BP4_Moderate

The NM_032777.10(ADGRA2):ā€‹c.260T>Cā€‹(p.Val87Ala) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000241 in 1,245,536 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (ā˜…).

Frequency

Genomes: not found (cov: 33)
Exomes š‘“: 0.0000024 ( 0 hom. )

Consequence

ADGRA2
NM_032777.10 missense

Scores

2
5
11

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 2.24
Variant links:
Genes affected
ADGRA2 (HGNC:17849): (adhesion G protein-coupled receptor A2) Predicted to enable G protein-coupled receptor activity. Involved in positive regulation of canonical Wnt signaling pathway. Part of Wnt signalosome. [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 0 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.24325725).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
ADGRA2NM_032777.10 linkuse as main transcriptc.260T>C p.Val87Ala missense_variant 1/19 ENST00000412232.3 NP_116166.9 Q96PE1-1Q6YN44
ADGRA2XM_011544481.3 linkuse as main transcriptc.260T>C p.Val87Ala missense_variant 1/19 XP_011542783.1
ADGRA2XM_011544482.3 linkuse as main transcriptc.260T>C p.Val87Ala missense_variant 1/18 XP_011542784.1
ADGRA2XM_011544483.3 linkuse as main transcriptc.260T>C p.Val87Ala missense_variant 1/18 XP_011542785.1 D3DSW5

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
ADGRA2ENST00000412232.3 linkuse as main transcriptc.260T>C p.Val87Ala missense_variant 1/191 NM_032777.10 ENSP00000406367.2 Q96PE1-1
ADGRA2ENST00000315215.11 linkuse as main transcriptc.260T>C p.Val87Ala missense_variant 1/161 ENSP00000323508.7 Q96PE1-2
ADGRA2ENST00000428068.5 linkuse as main transcriptc.140+13198T>C intron_variant 3 ENSP00000400860.1 H7C1L1

Frequencies

GnomAD3 genomes
Cov.:
33
GnomAD3 exomes
AF:
0.0000415
AC:
4
AN:
96366
Hom.:
0
AF XY:
0.0000370
AC XY:
2
AN XY:
54098
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.000596
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:
0.00000241
AC:
3
AN:
1245536
Hom.:
0
Cov.:
32
AF XY:
0.00000164
AC XY:
1
AN XY:
608312
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.00
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.0000650
Gnomad4 SAS exome
AF:
0.00
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
9.96e-7
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
Cov.:
33
ExAC
AF:
0.0000358
AC:
4
Asia WGS
AF:
0.000289
AC:
1
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 20, 2024The c.260T>C (p.V87A) alteration is located in exon 1 (coding exon 1) of the ADGRA2 gene. This alteration results from a T to C substitution at nucleotide position 260, causing the valine (V) at amino acid position 87 to be replaced by an alanine (A). 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
0.22
BayesDel_addAF
Uncertain
0.053
T
BayesDel_noAF
Benign
-0.16
CADD
Benign
22
DANN
Uncertain
0.99
DEOGEN2
Benign
0.20
.;T
Eigen
Benign
-0.15
Eigen_PC
Benign
-0.040
FATHMM_MKL
Uncertain
0.79
D
LIST_S2
Benign
0.82
T;T
M_CAP
Pathogenic
0.95
D
MetaRNN
Benign
0.24
T;T
MetaSVM
Uncertain
-0.016
T
PrimateAI
Pathogenic
0.86
D
PROVEAN
Benign
-1.7
N;N
REVEL
Benign
0.23
Sift
Uncertain
0.0040
D;D
Sift4G
Benign
0.092
T;T
Polyphen
0.67
P;B
Vest4
0.33
MutPred
0.27
Loss of sheet (P = 0.0817);Loss of sheet (P = 0.0817);
MVP
0.65
MPC
0.90
ClinPred
0.15
T
GERP RS
4.6
Varity_R
0.20
gMVP
0.41

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.0
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: rs767013969; hg19: chr8-37655046; API