chr22-24440689-G-A

Variant summary

Our verdict is Benign. Variant got -20 ACMG points: 0P and 20B. BP4_StrongBP6_Very_StrongBS1BS2

The NM_000675.6(ADORA2A):​c.439G>A​(p.Gly147Ser) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00272 in 1,613,652 control chromosomes in the GnomAD database, including 94 homozygotes. In-silico tool predicts a benign outcome for this variant. 14/20 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Benign (★★).

Frequency

Genomes: 𝑓 0.014 ( 56 hom., cov: 33)
Exomes 𝑓: 0.0015 ( 38 hom. )

Consequence

ADORA2A
NM_000675.6 missense

Scores

18

Clinical Significance

Benign criteria provided, multiple submitters, no conflicts B:2

Conservation

PhyloP100: -1.00
Variant links:
Genes affected
ADORA2A (HGNC:263): (adenosine A2a receptor) This gene encodes a member of the guanine nucleotide-binding protein (G protein)-coupled receptor (GPCR) superfamily, which is subdivided into classes and subtypes. The receptors are seven-pass transmembrane proteins that respond to extracellular cues and activate intracellular signal transduction pathways. This protein, an adenosine receptor of A2A subtype, uses adenosine as the preferred endogenous agonist and preferentially interacts with the G(s) and G(olf) family of G proteins to increase intracellular cAMP levels. It plays an important role in many biological functions, such as cardiac rhythm and circulation, cerebral and renal blood flow, immune function, pain regulation, and sleep. It has been implicated in pathophysiological conditions such as inflammatory diseases and neurodegenerative disorders. Alternative splicing results in multiple transcript variants. A read-through transcript composed of the upstream SPECC1L (sperm antigen with calponin homology and coiled-coil domains 1-like) and ADORA2A (adenosine A2a receptor) gene sequence has been identified, but it is thought to be non-coding. [provided by RefSeq, Jun 2013]
ADORA2A-AS1 (HGNC:37122): (ADORA2A antisense RNA 1)

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -20 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.0018239319).
BP6
Variant 22-24440689-G-A is Benign according to our data. Variant chr22-24440689-G-A is described in ClinVar as [Benign]. Clinvar id is 769157.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.
BS1
Variant frequency is greater than expected in population afr. gnomad4 allele frequency = 0.0143 (2178/152280) while in subpopulation AFR AF= 0.0494 (2051/41552). AF 95% confidence interval is 0.0476. There are 56 homozygotes in gnomad4. There are 1050 alleles in male gnomad4 subpopulation. Median coverage is 33. This position pass quality control queck.
BS2
High AC in GnomAd4 at 2178 AD gene.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
ADORA2ANM_000675.6 linkuse as main transcriptc.439G>A p.Gly147Ser missense_variant 3/3 ENST00000337539.12 NP_000666.2
SPECC1L-ADORA2ANR_103546.1 linkuse as main transcriptn.4618G>A non_coding_transcript_exon_variant 20/20
ADORA2A-AS1NR_028484.3 linkuse as main transcriptn.833+1303C>T intron_variant, non_coding_transcript_variant

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
ADORA2AENST00000337539.12 linkuse as main transcriptc.439G>A p.Gly147Ser missense_variant 3/31 NM_000675.6 ENSP00000336630 P1
ADORA2A-AS1ENST00000326341.8 linkuse as main transcriptn.559+1303C>T intron_variant, non_coding_transcript_variant 5

Frequencies

GnomAD3 genomes
AF:
0.0143
AC:
2174
AN:
152162
Hom.:
55
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.0494
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00537
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.000414
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00316
Gnomad NFE
AF:
0.000191
Gnomad OTH
AF:
0.0139
GnomAD3 exomes
AF:
0.00350
AC:
880
AN:
251202
Hom.:
20
AF XY:
0.00261
AC XY:
354
AN XY:
135748
show subpopulations
Gnomad AFR exome
AF:
0.0460
Gnomad AMR exome
AF:
0.00266
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.0000980
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.000194
Gnomad OTH exome
AF:
0.00245
GnomAD4 exome
AF:
0.00152
AC:
2217
AN:
1461372
Hom.:
38
Cov.:
30
AF XY:
0.00127
AC XY:
926
AN XY:
726878
show subpopulations
Gnomad4 AFR exome
AF:
0.0485
Gnomad4 AMR exome
AF:
0.00295
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.000209
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.000222
Gnomad4 OTH exome
AF:
0.00306
GnomAD4 genome
AF:
0.0143
AC:
2178
AN:
152280
Hom.:
56
Cov.:
33
AF XY:
0.0141
AC XY:
1050
AN XY:
74466
show subpopulations
Gnomad4 AFR
AF:
0.0494
Gnomad4 AMR
AF:
0.00536
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.000415
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.000191
Gnomad4 OTH
AF:
0.0138
Alfa
AF:
0.00189
Hom.:
7
Bravo
AF:
0.0162
ESP6500AA
AF:
0.0427
AC:
188
ESP6500EA
AF:
0.000349
AC:
3
ExAC
AF:
0.00409
AC:
497
Asia WGS
AF:
0.00231
AC:
8
AN:
3478
EpiCase
AF:
0.0000545
EpiControl
AF:
0.000178

ClinVar

Significance: Benign
Submissions summary: Benign:2
Revision: criteria provided, multiple submitters, no conflicts
LINK: link

Submissions by phenotype

not provided Benign:2
Benign, criteria provided, single submitterclinical testingLabcorp Genetics (formerly Invitae), LabcorpJul 13, 2018- -
Benign, criteria provided, single submitternot providedBreakthrough Genomics, Breakthrough Genomics-- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.056
BayesDel_addAF
Benign
-0.72
T
BayesDel_noAF
Benign
-0.77
CADD
Benign
0.044
DANN
Benign
0.84
DEOGEN2
Benign
0.14
T;.;T;T;T
Eigen
Benign
-1.5
Eigen_PC
Benign
-1.4
FATHMM_MKL
Benign
0.068
N
LIST_S2
Benign
0.018
T;T;.;.;.
MetaRNN
Benign
0.0018
T;T;T;T;T
MetaSVM
Benign
-1.0
T
MutationAssessor
Benign
-0.39
N;.;N;N;N
MutationTaster
Benign
1.0
N;N;N
PrimateAI
Benign
0.29
T
PROVEAN
Benign
0.31
.;N;N;.;.
REVEL
Benign
0.0060
Sift
Benign
1.0
.;T;T;.;.
Sift4G
Benign
0.99
T;T;T;T;T
Polyphen
0.0
B;.;B;B;B
Vest4
0.027
MVP
0.19
MPC
0.53
ClinPred
0.0012
T
GERP RS
-5.1
Varity_R
0.21
gMVP
0.24

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: rs78720419; hg19: chr22-24836657; COSMIC: COSV99047239; API