rs7289170

Variant summary

Our verdict is Benign. Variant got -21 ACMG points: 0P and 21B. BP4_StrongBP6_Very_StrongBP7BA1

The NM_001282225.2(ADA2):​c.1359T>C​(p.Tyr453=) variant causes a synonymous change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.307 in 1,613,476 control chromosomes in the GnomAD database, including 80,050 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Benign (★★).

Frequency

Genomes: 𝑓 0.28 ( 6385 hom., cov: 32)
Exomes 𝑓: 0.31 ( 73665 hom. )

Consequence

ADA2
NM_001282225.2 synonymous

Scores

2

Clinical Significance

Benign criteria provided, multiple submitters, no conflicts B:6O:1

Conservation

PhyloP100: 0.458
Variant links:
Genes affected
ADA2 (HGNC:1839): (adenosine deaminase 2) This gene encodes a member of a subfamily of the adenosine deaminase protein family. The encoded protein is one of two adenosine deaminases found in humans, which regulate levels of the signaling molecule, adenosine. The encoded protein is secreted from monocytes undergoing differentiation and may regulate cell proliferation and differentiation. This gene may be responsible for some of the phenotypic features associated with cat eye syndrome. Alternative splicing results in multiple transcript variants. [provided by RefSeq, Aug 2013]

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=-0.62).
BP6
Variant 22-17181903-A-G is Benign according to our data. Variant chr22-17181903-A-G is described in ClinVar as [Benign]. Clinvar id is 402527.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars. Variant chr22-17181903-A-G is described in Lovd as [Benign].
BP7
Synonymous conserved (PhyloP=0.458 with no splicing effect.
BA1
GnomAd4 highest subpopulation (NFE) allele frequency at 95% confidence interval = 0.332 is higher than 0.05.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
ADA2NM_001282225.2 linkuse as main transcriptc.1359T>C p.Tyr453= synonymous_variant 9/10 ENST00000399837.8

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
ADA2ENST00000399837.8 linkuse as main transcriptc.1359T>C p.Tyr453= synonymous_variant 9/101 NM_001282225.2 P1Q9NZK5-1

Frequencies

GnomAD3 genomes
AF:
0.279
AC:
42457
AN:
151988
Hom.:
6387
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.240
Gnomad AMI
AF:
0.226
Gnomad AMR
AF:
0.215
Gnomad ASJ
AF:
0.275
Gnomad EAS
AF:
0.0513
Gnomad SAS
AF:
0.163
Gnomad FIN
AF:
0.334
Gnomad MID
AF:
0.301
Gnomad NFE
AF:
0.335
Gnomad OTH
AF:
0.301
GnomAD3 exomes
AF:
0.256
AC:
64305
AN:
251404
Hom.:
9566
AF XY:
0.258
AC XY:
35021
AN XY:
135864
show subpopulations
Gnomad AFR exome
AF:
0.233
Gnomad AMR exome
AF:
0.152
Gnomad ASJ exome
AF:
0.283
Gnomad EAS exome
AF:
0.0475
Gnomad SAS exome
AF:
0.168
Gnomad FIN exome
AF:
0.324
Gnomad NFE exome
AF:
0.332
Gnomad OTH exome
AF:
0.269
GnomAD4 exome
AF:
0.309
AC:
452265
AN:
1461370
Hom.:
73665
Cov.:
34
AF XY:
0.307
AC XY:
222977
AN XY:
727028
show subpopulations
Gnomad4 AFR exome
AF:
0.231
Gnomad4 AMR exome
AF:
0.159
Gnomad4 ASJ exome
AF:
0.282
Gnomad4 EAS exome
AF:
0.0517
Gnomad4 SAS exome
AF:
0.173
Gnomad4 FIN exome
AF:
0.319
Gnomad4 NFE exome
AF:
0.339
Gnomad4 OTH exome
AF:
0.293
GnomAD4 genome
AF:
0.279
AC:
42470
AN:
152106
Hom.:
6385
Cov.:
32
AF XY:
0.273
AC XY:
20329
AN XY:
74366
show subpopulations
Gnomad4 AFR
AF:
0.240
Gnomad4 AMR
AF:
0.215
Gnomad4 ASJ
AF:
0.275
Gnomad4 EAS
AF:
0.0514
Gnomad4 SAS
AF:
0.164
Gnomad4 FIN
AF:
0.334
Gnomad4 NFE
AF:
0.335
Gnomad4 OTH
AF:
0.297
Alfa
AF:
0.313
Hom.:
4030
Bravo
AF:
0.268
Asia WGS
AF:
0.114
AC:
396
AN:
3478
EpiCase
AF:
0.333
EpiControl
AF:
0.329

ClinVar

Significance: Benign
Submissions summary: Benign:6Other:1
Revision: criteria provided, multiple submitters, no conflicts
LINK: link

Submissions by phenotype

not specified Benign:4
Benign, criteria provided, single submitterclinical testingLaboratory for Molecular Medicine, Mass General Brigham Personalized MedicineMar 29, 2016Variant identified in a genome or exome case(s) and assessed due to predicted null impact of the variant or pathogenic assertions in the literature or databases. Disclaimer: This variant has not undergone full assessment. The following are preliminary notes: Frequency -
Benign, no assertion criteria providedclinical testingJoint Genome Diagnostic Labs from Nijmegen and Maastricht, Radboudumc and MUMC+-- -
Benign, criteria provided, single submitterclinical testingUnidad de Genómica Garrahan, Hospital de Pediatría GarrahanNov 12, 2023This variant is classified as Benign based on local population frequency. This variant was detected in 34% of patients studied by a panel of primary immunodeficiencies. Number of patients: 33. Only high quality variants are reported. -
Benign, no assertion criteria providedclinical testingGenome Diagnostics Laboratory, University Medical Center Utrecht-- -
not provided Benign:1Other:1
Benign, criteria provided, single submitterclinical testingGeneDxMay 04, 2021- -
not provided, no classification providedphenotyping onlyGenomeConnect, ClinGen-Variant interpreted as Benign and reported on 04-27-2020 by Lab or GTR ID 500031. GenomeConnect assertions are reported exactly as they appear on the patient-provided report from the testing laboratory. GenomeConnect staff make no attempt to reinterpret the clinical significance of the variant. This variant was reported in an individual referred for clinical diagnostic genetic testing. This variant was reported in an individual referred for clinical diagnostic genetic testing. -
Vasculitis due to ADA2 deficiency Benign:1
Benign, criteria provided, single submitterclinical testingInvitaeFeb 01, 2024- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
BayesDel_noAF
Benign
-0.62
CADD
Benign
0.27
DANN
Benign
0.22

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: rs7289170; hg19: chr22-17662793; COSMIC: COSV52831455; COSMIC: COSV52831455; API