10-133128607-C-A

Variant summary

Our verdict is Uncertain significance. Variant got 4 ACMG points: 4P and 0B. PM2PP3_Moderate

The NM_001083909.3(ADGRA1):​c.779C>A​(p.Ala260Asp) variant causes a missense change. The variant was absent in control chromosomes in GnomAD project. In-silico tool predicts a pathogenic outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: not found (cov: 30)
Exomes 𝑓: 0.0 ( 0 hom. )
Failed GnomAD Quality Control

Consequence

ADGRA1
NM_001083909.3 missense

Scores

5
9
4

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 4.68
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]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 4 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
PP3
MetaRNN computational evidence supports a deleterious effect, 0.865

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
ADGRA1NM_001083909.3 linkuse as main transcriptc.779C>A p.Ala260Asp missense_variant 7/7 ENST00000392607.8
ADGRA1NM_001291085.2 linkuse as main transcriptc.488C>A p.Ala163Asp missense_variant 4/4
ADGRA1XM_011540273.1 linkuse as main transcriptc.272C>A p.Ala91Asp missense_variant 3/3

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
ADGRA1ENST00000392607.8 linkuse as main transcriptc.779C>A p.Ala260Asp missense_variant 7/75 NM_001083909.3 P1Q86SQ6-3
ADGRA1ENST00000392606.2 linkuse as main transcriptc.488C>A p.Ala163Asp missense_variant 4/41 Q86SQ6-2

Frequencies

GnomAD3 genomes
Cov.:
30
GnomAD4 exome
Data not reliable, filtered out with message: AC0
AF:
0.00
AC:
0
AN:
1449660
Hom.:
0
Cov.:
31
AF XY:
0.00
AC XY:
0
AN XY:
720858
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:
0.00
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
Cov.:
30

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 GeneticsDec 20, 2021The c.779C>A (p.A260D) alteration is located in exon 7 (coding exon 6) of the ADGRA1 gene. This alteration results from a C to A substitution at nucleotide position 779, causing the alanine (A) at amino acid position 260 to be replaced by an aspartic acid (D). 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
0.87
BayesDel_addAF
Pathogenic
0.25
D
BayesDel_noAF
Uncertain
0.12
CADD
Pathogenic
28
DANN
Uncertain
1.0
DEOGEN2
Benign
0.31
.;T;.
Eigen
Uncertain
0.65
Eigen_PC
Uncertain
0.57
FATHMM_MKL
Pathogenic
0.98
D
LIST_S2
Uncertain
0.92
D;D;D
M_CAP
Benign
0.031
D
MetaRNN
Pathogenic
0.87
D;D;D
MetaSVM
Benign
-0.47
T
MutationTaster
Benign
1.0
D;D
PrimateAI
Pathogenic
0.85
D
PROVEAN
Uncertain
-4.1
.;D;D
REVEL
Uncertain
0.42
Sift
Uncertain
0.023
.;D;D
Sift4G
Uncertain
0.0020
D;D;D
Polyphen
0.99
D;D;.
Vest4
0.73
MutPred
0.75
.;Loss of methylation at R257 (P = 0.0696);.;
MVP
0.44
MPC
1.5
ClinPred
1.0
D
GERP RS
4.8
Varity_R
0.76
gMVP
0.86

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

No publications associated with this variant yet.

Other links and lift over

hg19: chr10-134942111; API