rs147286949

Variant summary

Our verdict is Benign. Variant got -17 ACMG points: 0P and 17B. BP4_StrongBP6_Very_StrongBP7BS2

The NM_001184.4(ATR):ā€‹c.2844A>Cā€‹(p.Ala948=) variant causes a synonymous change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00223 in 1,614,212 control chromosomes in the GnomAD database, including 6 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Likely benign (ā˜…ā˜…).

Frequency

Genomes: š‘“ 0.0018 ( 1 hom., cov: 32)
Exomes š‘“: 0.0023 ( 5 hom. )

Consequence

ATR
NM_001184.4 synonymous

Scores

2

Clinical Significance

Benign/Likely benign criteria provided, multiple submitters, no conflicts B:9

Conservation

PhyloP100: -0.675
Variant links:
Genes affected
ATR (HGNC:882): (ATR serine/threonine kinase) The protein encoded by this gene is a serine/threonine kinase and DNA damage sensor, activating cell cycle checkpoint signaling upon DNA stress. The encoded protein can phosphorylate and activate several proteins involved in the inhibition of DNA replication and mitosis, and can promote DNA repair, recombination, and apoptosis. This protein is also important for fragile site stability and centrosome duplication. Defects in this gene are a cause of Seckel syndrome 1. [provided by RefSeq, Aug 2017]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -17 ACMG points.

BP4
Computational evidence support a benign effect (BayesDel_noAF=-0.57).
BP6
Variant 3-142550264-T-G is Benign according to our data. Variant chr3-142550264-T-G is described in ClinVar as [Likely_benign]. Clinvar id is 157973.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars. Variant chr3-142550264-T-G is described in Lovd as [Likely_benign].
BP7
Synonymous conserved (PhyloP=-0.675 with no splicing effect.
BS2
High Homozygotes in GnomAdExome4 at 5 AD,AR gene

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
ATRNM_001184.4 linkuse as main transcriptc.2844A>C p.Ala948= synonymous_variant 14/47 ENST00000350721.9

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
ATRENST00000350721.9 linkuse as main transcriptc.2844A>C p.Ala948= synonymous_variant 14/471 NM_001184.4 P1Q13535-1

Frequencies

GnomAD3 genomes
AF:
0.00177
AC:
270
AN:
152248
Hom.:
1
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.000289
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.000981
Gnomad ASJ
AF:
0.000576
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.00113
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.00331
Gnomad OTH
AF:
0.00191
GnomAD3 exomes
AF:
0.00180
AC:
453
AN:
251402
Hom.:
1
AF XY:
0.00197
AC XY:
268
AN XY:
135862
show subpopulations
Gnomad AFR exome
AF:
0.000123
Gnomad AMR exome
AF:
0.000405
Gnomad ASJ exome
AF:
0.000893
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.0000980
Gnomad FIN exome
AF:
0.00180
Gnomad NFE exome
AF:
0.00329
Gnomad OTH exome
AF:
0.00196
GnomAD4 exome
AF:
0.00228
AC:
3333
AN:
1461846
Hom.:
5
Cov.:
31
AF XY:
0.00224
AC XY:
1627
AN XY:
727224
show subpopulations
Gnomad4 AFR exome
AF:
0.000299
Gnomad4 AMR exome
AF:
0.000313
Gnomad4 ASJ exome
AF:
0.000880
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.0000348
Gnomad4 FIN exome
AF:
0.00202
Gnomad4 NFE exome
AF:
0.00274
Gnomad4 OTH exome
AF:
0.00210
GnomAD4 genome
AF:
0.00177
AC:
270
AN:
152366
Hom.:
1
Cov.:
32
AF XY:
0.00165
AC XY:
123
AN XY:
74510
show subpopulations
Gnomad4 AFR
AF:
0.000289
Gnomad4 AMR
AF:
0.000980
Gnomad4 ASJ
AF:
0.000576
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00113
Gnomad4 NFE
AF:
0.00331
Gnomad4 OTH
AF:
0.00189
Alfa
AF:
0.00300
Hom.:
0
Bravo
AF:
0.00161
EpiCase
AF:
0.00289
EpiControl
AF:
0.00243

ClinVar

Significance: Benign/Likely benign
Submissions summary: Benign:9
Revision: criteria provided, multiple submitters, no conflicts
LINK: link

Submissions by phenotype

not provided Benign:3
Likely benign, criteria provided, single submitterclinical testingGeneDxJan 04, 2021- -
Benign, criteria provided, single submitterclinical testingLabcorp Genetics (formerly Invitae), LabcorpJan 29, 2024- -
Likely benign, criteria provided, single submitterclinical testingCeGaT Center for Human Genetics TuebingenAug 01, 2024ATR: BP4, BP7 -
Familial cutaneous telangiectasia and oropharyngeal predisposition cancer syndrome Benign:2
Likely benign, criteria provided, single submitterclinical testingKCCC/NGS Laboratory, Kuwait Cancer Control CenterJul 07, 2023- -
Likely benign, criteria provided, single submitterclinical testingGenome-Nilou LabFeb 08, 2023- -
Seckel syndrome 1 Benign:2
Likely benign, criteria provided, single submitterclinical testingIllumina Laboratory Services, IlluminaJan 13, 2018This variant was observed in the ICSL laboratory as part of a predisposition screen in an ostensibly healthy population. It had not been previously curated by ICSL or reported in the Human Gene Mutation Database (HGMD: prior to June 1st, 2018), and was therefore a candidate for classification through an automated scoring system. Utilizing variant allele frequency, disease prevalence and penetrance estimates, and inheritance mode, an automated score was calculated to assess if this variant is too frequent to cause the disease. Based on the score and internal cut-off values, a variant classified as likely benign is not then subjected to further curation. The score for this variant resulted in a classification of likely benign for this disease. -
Likely benign, criteria provided, single submitterclinical testingGenome-Nilou LabFeb 08, 2023- -
not specified Benign:1
Likely benign, criteria provided, single submitterclinical testingGenetic Services Laboratory, University of ChicagoNov 01, 2016- -
Inborn genetic diseases Benign:1
Likely benign, criteria provided, single submitterclinical testingAmbry GeneticsFeb 12, 2022This alteration is classified as likely benign based on a combination of the following: seen in unaffected individuals, population frequency, intact protein function, lack of segregation with disease, co-occurrence, RNA analysis, in silico models, amino acid conservation, lack of disease association in case-control studies, and/or the mechanism of disease or impacted region is inconsistent with a known cause of pathogenicity. -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
BayesDel_noAF
Benign
-0.57
CADD
Benign
1.0
DANN
Benign
0.67

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: rs147286949; hg19: chr3-142269106; COSMIC: COSV100638811; API