rs3218678

Variant summary

Our verdict is Benign. Variant got -20 ACMG points: 0P and 20B. BP4_StrongBP6_Very_StrongBA1

The NM_000051.4(ATM):​c.4777-20A>G variant causes a intron change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0114 in 1,613,092 control chromosomes in the GnomAD database, including 1,545 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Benign (★★).

Frequency

Genomes: 𝑓 0.057 ( 810 hom., cov: 32)
Exomes 𝑓: 0.0066 ( 735 hom. )

Consequence

ATM
NM_000051.4 intron

Scores

2

Clinical Significance

Benign criteria provided, multiple submitters, no conflicts B:15

Conservation

PhyloP100: 0.509
Variant links:
Genes affected
ATM (HGNC:795): (ATM serine/threonine kinase) The protein encoded by this gene belongs to the PI3/PI4-kinase family. This protein is an important cell cycle checkpoint kinase that phosphorylates; thus, it functions as a regulator of a wide variety of downstream proteins, including tumor suppressor proteins p53 and BRCA1, checkpoint kinase CHK2, checkpoint proteins RAD17 and RAD9, and DNA repair protein NBS1. This protein and the closely related kinase ATR are thought to be master controllers of cell cycle checkpoint signaling pathways that are required for cell response to DNA damage and for genome stability. Mutations in this gene are associated with ataxia telangiectasia, an autosomal recessive disorder. [provided by RefSeq, Aug 2010]

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 (BayesDel_noAF=-0.83).
BP6
Variant 11-108294907-A-G is Benign according to our data. Variant chr11-108294907-A-G is described in ClinVar as [Benign]. Clinvar id is 142141.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars. Variant chr11-108294907-A-G is described in Lovd as [Benign].
BA1
GnomAd4 highest subpopulation (AFR) allele frequency at 95% confidence interval = 0.192 is higher than 0.05.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
ATMNM_000051.4 linkuse as main transcriptc.4777-20A>G intron_variant ENST00000675843.1 NP_000042.3

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
ATMENST00000675843.1 linkuse as main transcriptc.4777-20A>G intron_variant NM_000051.4 ENSP00000501606 P1

Frequencies

GnomAD3 genomes
AF:
0.0572
AC:
8705
AN:
152136
Hom.:
808
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.196
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.0254
Gnomad ASJ
AF:
0.0132
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.00104
Gnomad FIN
AF:
0.0000942
Gnomad MID
AF:
0.0127
Gnomad NFE
AF:
0.00125
Gnomad OTH
AF:
0.0378
GnomAD3 exomes
AF:
0.0160
AC:
4030
AN:
251118
Hom.:
339
AF XY:
0.0116
AC XY:
1575
AN XY:
135758
show subpopulations
Gnomad AFR exome
AF:
0.201
Gnomad AMR exome
AF:
0.0110
Gnomad ASJ exome
AF:
0.0145
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.00124
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.00126
Gnomad OTH exome
AF:
0.00997
GnomAD4 exome
AF:
0.00659
AC:
9627
AN:
1460838
Hom.:
735
Cov.:
30
AF XY:
0.00568
AC XY:
4127
AN XY:
726786
show subpopulations
Gnomad4 AFR exome
AF:
0.201
Gnomad4 AMR exome
AF:
0.0134
Gnomad4 ASJ exome
AF:
0.0142
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.00165
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.000705
Gnomad4 OTH exome
AF:
0.0153
GnomAD4 genome
AF:
0.0573
AC:
8730
AN:
152254
Hom.:
810
Cov.:
32
AF XY:
0.0552
AC XY:
4109
AN XY:
74464
show subpopulations
Gnomad4 AFR
AF:
0.196
Gnomad4 AMR
AF:
0.0254
Gnomad4 ASJ
AF:
0.0132
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.000829
Gnomad4 FIN
AF:
0.0000942
Gnomad4 NFE
AF:
0.00125
Gnomad4 OTH
AF:
0.0374
Alfa
AF:
0.0201
Hom.:
62
Bravo
AF:
0.0649
Asia WGS
AF:
0.0120
AC:
42
AN:
3478

ClinVar

Significance: Benign
Submissions summary: Benign:15
Revision: criteria provided, multiple submitters, no conflicts
LINK: link

Submissions by phenotype

not specified Benign:6
Benign, no assertion criteria providedclinical testingLaboratory of Diagnostic Genome Analysis, Leiden University Medical Center (LUMC)-- -
Benign, no assertion criteria providedclinical testingJoint Genome Diagnostic Labs from Nijmegen and Maastricht, Radboudumc and MUMC+-- -
Benign, criteria provided, single submitterclinical testingPreventionGenetics, part of Exact Sciences-- -
Benign, criteria provided, single submitterclinical testingCenter for Genomic Medicine, Rigshospitalet, Copenhagen University HospitalAug 15, 2023- -
Benign, no assertion criteria providedclinical testingClinical Genetics Laboratory, Department of Pathology, Netherlands Cancer Institute-- -
Benign, no assertion criteria providedclinical testingClinical Genetics, Academic Medical Center-- -
Ataxia-telangiectasia syndrome Benign:2
Benign, criteria provided, single submitterclinical testingLabcorp Genetics (formerly Invitae), LabcorpFeb 01, 2024- -
Benign, criteria provided, single submitterclinical testingCounsylJan 19, 2018- -
not provided Benign:2
Benign, criteria provided, single submitterclinical testingGeneDxMar 03, 2015- -
Benign, criteria provided, single submitternot providedBreakthrough Genomics, Breakthrough Genomics-- -
Familial cancer of breast Benign:2
Benign, criteria provided, single submitterclinical testingMyriad Genetics, Inc.May 21, 2024This variant is considered benign. This variant is intronic and is not expected to impact mRNA splicing. This variant has been observed at a population frequency that is significantly greater than expected given the associated disease prevalence and penetrance. -
Benign, criteria provided, single submitterclinical testingKCCC/NGS Laboratory, Kuwait Cancer Control CenterJul 07, 2023- -
Hereditary cancer-predisposing syndrome Benign:2
Benign, criteria provided, single submitterclinical testingColor Diagnostics, LLC DBA Color HealthApr 01, 2015- -
Benign, criteria provided, single submitterclinical testingAmbry GeneticsJul 09, 2012This alteration is classified as benign based on a combination of the following: 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. -
Hereditary breast ovarian cancer syndrome Benign:1
Benign, criteria provided, single submitterclinical testingNational Health Laboratory Service, Universitas Academic Hospital and University of the Free StateApr 19, 2022- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
BayesDel_noAF
Benign
-0.83
CADD
Benign
9.7
DANN
Benign
0.74

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.040
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: rs3218678; hg19: chr11-108165634; COSMIC: COSV104592251; COSMIC: COSV104592251; API