Variant 10-133128714-G-A details in Genebe, Genetics Data Aggregator

Variant summary

Our verdict is Uncertain significance. Variant got 2 ACMG points: 2P and 0B. PM2

The NM_001083909.3(ADGRA1):c.886G>A(p.Val296Met) variant causes a missense change involving the alteration of a conserved nucleotide. The variant allele was found at a frequency of 0.00000137 in 1,459,802 control chromosomes in the GnomAD database, with no homozygous occurrence. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: not found (cov: 33)

Exomes 𝑓: 0.0000014 ( 0 hom. )

Consequence

ADGRA1
NM_001083909.3 missense

Scores

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 7.66

Variant links:

Genes affected

ADGRA1 (HGNC:13838): (adhesion G protein-coupled receptor A1) This gene encodes a protein that belongs to the adhesion family of G-protein-coupled receptors. Members of this family function in several sensory systems and regulate blood pressure, immune responses, food intake and development. A similar protein in rodents is thought to play a role in in the regulation of neuronal signaling pathways. Several alternatively spliced transcript variants of this gene have been described, but the full-length nature of some of these variants has not been determined. [provided by RefSeq, Mar 2014]

ADGRA1 links:

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ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 2 ACMG points.

PM2

Very rare variant in population databases, with high coverage;

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE
ADGRA1	NM_001083909.3 linkuse as main transcript	c.886G>A	p.Val296Met	missense_variant	7/7	ENST00000392607.8
ADGRA1	NM_001291085.2 linkuse as main transcript	c.595G>A	p.Val199Met	missense_variant	4/4
ADGRA1	XM_011540273.1 linkuse as main transcript	c.379G>A	p.Val127Met	missense_variant	3/3

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Appris	UniProt
ADGRA1	ENST00000392607.8 linkuse as main transcript	c.886G>A	p.Val296Met	missense_variant	7/7	5	NM_001083909.3	P1	Q86SQ6-3
ADGRA1	ENST00000392606.2 linkuse as main transcript	c.595G>A	p.Val199Met	missense_variant	4/4	1			Q86SQ6-2

Frequencies

GnomAD3 genomes

Cov.:

GnomAD4 exome

AF:

0.00000137

AC:

AN:

1459802

Hom.:

Cov.:

AF XY:

0.00

AC XY:

AN XY:

726264

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:

0.0000193

Gnomad4 NFE exome

AF:

9.00e-7

Gnomad4 OTH exome

AF:

0.00

GnomAD4 genome

Cov.:

ExAC

AF:

0.00000829

AC:

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 submitter

clinical testing

Ambry Genetics

Sep 26, 2022

The c.886G>A (p.V296M) alteration is located in exon 7 (coding exon 6) of the ADGRA1 gene. This alteration results from a G to A substitution at nucleotide position 886, causing the valine (V) at amino acid position 296 to be replaced by a methionine (M). 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

Uncertain

0.43

BayesDel_addAF

Uncertain

0.099

BayesDel_noAF

Benign

-0.10

CADD

Pathogenic

DANN

Pathogenic

1.0

DEOGEN2

Benign

0.085

.;T;.

Eigen

Pathogenic

0.71

Eigen_PC

Uncertain

0.63

FATHMM_MKL

Pathogenic

0.98

LIST_S2

Uncertain

0.97

D;D;D

M_CAP

Benign

0.024

MetaRNN

Uncertain

0.52

D;D;D

MetaSVM

Benign

-0.44

MutationTaster

Benign

1.0

D;D

PrimateAI

Pathogenic

0.88

PROVEAN

Benign

-1.4

.;N;.

REVEL

Uncertain

0.33

Sift

Uncertain

0.021

.;D;.

Sift4G

Uncertain

0.0040

D;D;D

Polyphen

1.0

D;D;.

Vest4

0.45

MutPred

0.61

.;Loss of catalytic residue at V296 (P = 0.0308);.;

MVP

0.73

MPC

1.2

ClinPred

0.99

GERP RS

4.6

Varity_R

0.24

gMVP

0.68

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.

Variant summary

Frequency

Consequence

Scores

Clinical Significance

Conservation

ACMG classification

Transcripts

RefSeq

Ensembl

Frequencies

ClinVar

Submissions by phenotype

Computational scores

Splicing

Publications

LitVar

Other links and lift over