chr17-15975129-T-C

Variant summary

Our verdict is Benign. Variant got -21 ACMG points: 0P and 21B. BP4_StrongBP6_Very_StrongBP7BS1BS2

The NM_000676.4(ADORA2B):ā€‹c.786T>Cā€‹(p.Ala262=) variant causes a synonymous change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0016 in 1,614,200 control chromosomes in the GnomAD database, including 38 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Benign (ā˜…ā˜…).

Frequency

Genomes: š‘“ 0.0081 ( 16 hom., cov: 32)
Exomes š‘“: 0.00092 ( 22 hom. )

Consequence

ADORA2B
NM_000676.4 synonymous

Scores

2

Clinical Significance

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

Conservation

PhyloP100: -0.866
Variant links:
Genes affected
ADORA2B (HGNC:264): (adenosine A2b receptor) This gene encodes an adenosine receptor that is a member of the G protein-coupled receptor superfamily. This integral membrane protein stimulates adenylate cyclase activity in the presence of adenosine. This protein also interacts with netrin-1, which is involved in axon elongation. The gene is located near the Smith-Magenis syndrome region on chromosome 17. [provided by RefSeq, Jul 2008]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -21 ACMG points.

BP4
Computational evidence support a benign effect (BayesDel_noAF=-0.84).
BP6
Variant 17-15975129-T-C is Benign according to our data. Variant chr17-15975129-T-C is described in ClinVar as [Benign]. Clinvar id is 785558.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.
BP7
Synonymous conserved (PhyloP=-0.866 with no splicing effect.
BS1
Variant frequency is greater than expected in population afr. gnomad4 allele frequency = 0.00812 (1236/152308) while in subpopulation AFR AF= 0.0286 (1187/41574). AF 95% confidence interval is 0.0272. There are 16 homozygotes in gnomad4. There are 592 alleles in male gnomad4 subpopulation. Median coverage is 32. This position pass quality control queck.
BS2
High Homozygotes in GnomAd4 at 16 AR gene

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
ADORA2BNM_000676.4 linkuse as main transcriptc.786T>C p.Ala262= synonymous_variant 2/2 ENST00000304222.3

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
ADORA2BENST00000304222.3 linkuse as main transcriptc.786T>C p.Ala262= synonymous_variant 2/21 NM_000676.4 P1
ADORA2BENST00000582124.1 linkuse as main transcriptn.1267T>C non_coding_transcript_exon_variant 1/1

Frequencies

GnomAD3 genomes
AF:
0.00810
AC:
1232
AN:
152190
Hom.:
16
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.0285
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00242
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00316
Gnomad NFE
AF:
0.0000735
Gnomad OTH
AF:
0.00287
GnomAD3 exomes
AF:
0.00201
AC:
505
AN:
251388
Hom.:
13
AF XY:
0.00152
AC XY:
207
AN XY:
135854
show subpopulations
Gnomad AFR exome
AF:
0.0276
Gnomad AMR exome
AF:
0.00107
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:
0.000132
Gnomad OTH exome
AF:
0.000651
GnomAD4 exome
AF:
0.000917
AC:
1340
AN:
1461892
Hom.:
22
Cov.:
31
AF XY:
0.000774
AC XY:
563
AN XY:
727246
show subpopulations
Gnomad4 AFR exome
AF:
0.0317
Gnomad4 AMR exome
AF:
0.00112
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.0000464
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.0000773
Gnomad4 OTH exome
AF:
0.00214
GnomAD4 genome
AF:
0.00812
AC:
1236
AN:
152308
Hom.:
16
Cov.:
32
AF XY:
0.00795
AC XY:
592
AN XY:
74486
show subpopulations
Gnomad4 AFR
AF:
0.0286
Gnomad4 AMR
AF:
0.00242
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.0000735
Gnomad4 OTH
AF:
0.00284
Alfa
AF:
0.00372
Hom.:
7
Bravo
AF:
0.00953
Asia WGS
AF:
0.00289
AC:
10
AN:
3478
EpiCase
AF:
0.000436
EpiControl
AF:
0.000119

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 submitternot providedBreakthrough Genomics, Breakthrough Genomics-- -
Benign, criteria provided, single submitterclinical testingLabcorp Genetics (formerly Invitae), LabcorpApr 10, 2018- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
BayesDel_noAF
Benign
-0.84
CADD
Benign
6.2
DANN
Benign
0.79

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: rs73978574; hg19: chr17-15878443; API