4-22387805-T-C

Variant summary

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

The NM_145290.4(ADGRA3):ā€‹c.3866A>Gā€‹(p.Asn1289Ser) variant causes a missense change. The variant allele was found at a frequency of 0.0000041 in 1,461,834 control chromosomes in the GnomAD database, with no homozygous occurrence. Variant has been reported in ClinVar as Uncertain significance (ā˜…).

Frequency

Genomes: not found (cov: 32)
Exomes š‘“: 0.0000041 ( 0 hom. )

Consequence

ADGRA3
NM_145290.4 missense

Scores

3
8
7

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 5.58
Variant links:
Genes affected
ADGRA3 (HGNC:13839): (adhesion G protein-coupled receptor A3) This gene encodes a member of the G protein-coupled receptor superfamily. This membrane protein may play a role in tumor angiogenesis through its interaction with the human homolog of the Drosophila disc large tumor suppressor gene. This gene is mapped to a candidate region of chromosome 4 which may be associated with bipolar disorder and schizophrenia. [provided by RefSeq, Oct 2012]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -4 ACMG points.

BS2
High AC in GnomAdExome4 at 6 AD gene.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
ADGRA3NM_145290.4 linkuse as main transcriptc.3866A>G p.Asn1289Ser missense_variant 19/19 ENST00000334304.10 NP_660333.2 Q8IWK6-1
ADGRA3XM_047449703.1 linkuse as main transcriptc.3275A>G p.Asn1092Ser missense_variant 19/19 XP_047305659.1
ADGRA3XM_047449704.1 linkuse as main transcriptc.3275A>G p.Asn1092Ser missense_variant 19/19 XP_047305660.1
ADGRA3XM_011513811.3 linkuse as main transcriptc.3188A>G p.Asn1063Ser missense_variant 14/14 XP_011512113.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
ADGRA3ENST00000334304.10 linkuse as main transcriptc.3866A>G p.Asn1289Ser missense_variant 19/191 NM_145290.4 ENSP00000334952.5 Q8IWK6-1
ADGRA3ENST00000282943.9 linkuse as main transcriptn.3437A>G non_coding_transcript_exon_variant 17/171
ADGRA3ENST00000499527.6 linkuse as main transcriptn.3563A>G non_coding_transcript_exon_variant 3/31
ADGRA3ENST00000511051.5 linkuse as main transcriptn.104+1283A>G intron_variant 3 ENSP00000424927.1 D6RER4

Frequencies

GnomAD3 genomes
Cov.:
32
GnomAD3 exomes
AF:
0.0000239
AC:
6
AN:
251320
Hom.:
0
AF XY:
0.0000221
AC XY:
3
AN XY:
135824
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.000174
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:
0.00
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.00000410
AC:
6
AN:
1461834
Hom.:
0
Cov.:
31
AF XY:
0.00000413
AC XY:
3
AN XY:
727218
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.000134
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.:
32
Bravo
AF:
0.00000756
ExAC
AF:
0.0000165
AC:
2

ClinVar

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

Submissions by phenotype

not provided Uncertain:1
Uncertain significance, criteria provided, single submitterclinical testingLabcorp Genetics (formerly Invitae), LabcorpMar 19, 2022ClinVar contains an entry for this variant (Variation ID: 999956). This variant has not been reported in the literature in individuals affected with ADGRA3-related conditions. This variant is present in population databases (rs765147381, gnomAD 0.02%). This sequence change replaces asparagine, which is neutral and polar, with serine, which is neutral and polar, at codon 1289 of the ADGRA3 protein (p.Asn1289Ser). Algorithms developed to predict the effect of missense changes on protein structure and function are either unavailable or do not agree on the potential impact of this missense change (SIFT: "Tolerated"; PolyPhen-2: "Possibly Damaging"; Align-GVGD: "Class C0"). In summary, the available evidence is currently insufficient to determine the role of this variant in disease. Therefore, it has been classified as a Variant of Uncertain Significance. -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.12
BayesDel_addAF
Benign
-0.22
T
BayesDel_noAF
Benign
-0.28
CADD
Benign
23
DANN
Uncertain
1.0
DEOGEN2
Benign
0.41
T
Eigen
Pathogenic
0.69
Eigen_PC
Pathogenic
0.69
FATHMM_MKL
Pathogenic
0.98
D
LIST_S2
Uncertain
0.90
D
M_CAP
Benign
0.065
D
MetaRNN
Uncertain
0.54
D
MetaSVM
Uncertain
-0.18
T
PrimateAI
Uncertain
0.57
T
PROVEAN
Uncertain
-3.1
D
REVEL
Benign
0.25
Sift
Uncertain
0.0050
D
Sift4G
Uncertain
0.0060
D
Polyphen
0.98
D
Vest4
0.60
MutPred
0.40
Gain of disorder (P = 0.093);
MVP
0.36
MPC
0.31
ClinPred
0.77
D
GERP RS
5.7
Varity_R
0.29
gMVP
0.27

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: rs765147381; hg19: chr4-22389428; API