11-108289761-C-G
Position:
Variant summary
Our verdict is Uncertain significance. Variant got 1 ACMG points: 1P and 0B. PP3
The NM_000051.4(ATM):āc.4396C>Gā(p.Arg1466Gly) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000062 in 1,613,282 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a pathogenic outcome for this variant. Variant has been reported in ClinVar as Conflicting classifications of pathogenicity (no stars).
Frequency
Genomes: š 0.0000066 ( 0 hom., cov: 32)
Exomes š: 0.0000062 ( 0 hom. )
Consequence
ATM
NM_000051.4 missense
NM_000051.4 missense
Scores
6
12
1
Clinical Significance
Conservation
PhyloP100: 2.87
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 Uncertain_significance. Variant got 1 ACMG points.
PP3
MetaRNN computational evidence supports a deleterious effect, 0.787
Transcripts
RefSeq
Gene | Transcript | HGVSc | HGVSp | Effect | #exon/exons | MANE | Protein | UniProt |
---|---|---|---|---|---|---|---|---|
ATM | NM_000051.4 | c.4396C>G | p.Arg1466Gly | missense_variant | 29/63 | ENST00000675843.1 | NP_000042.3 |
Ensembl
Gene | Transcript | HGVSc | HGVSp | Effect | #exon/exons | TSL | MANE | Protein | Appris | UniProt |
---|---|---|---|---|---|---|---|---|---|---|
ATM | ENST00000675843.1 | c.4396C>G | p.Arg1466Gly | missense_variant | 29/63 | NM_000051.4 | ENSP00000501606 | P1 |
Frequencies
GnomAD3 genomes AF: 0.00000657 AC: 1AN: 152106Hom.: 0 Cov.: 32
GnomAD3 genomes
AF:
AC:
1
AN:
152106
Hom.:
Cov.:
32
Gnomad AFR
AF:
Gnomad AMI
AF:
Gnomad AMR
AF:
Gnomad ASJ
AF:
Gnomad EAS
AF:
Gnomad SAS
AF:
Gnomad FIN
AF:
Gnomad MID
AF:
Gnomad NFE
AF:
Gnomad OTH
AF:
GnomAD3 exomes AF: 0.00000398 AC: 1AN: 251064Hom.: 0 AF XY: 0.00000737 AC XY: 1AN XY: 135696
GnomAD3 exomes
AF:
AC:
1
AN:
251064
Hom.:
AF XY:
AC XY:
1
AN XY:
135696
Gnomad AFR exome
AF:
Gnomad AMR exome
AF:
Gnomad ASJ exome
AF:
Gnomad EAS exome
AF:
Gnomad SAS exome
AF:
Gnomad FIN exome
AF:
Gnomad NFE exome
AF:
Gnomad OTH exome
AF:
GnomAD4 exome AF: 0.00000616 AC: 9AN: 1461176Hom.: 0 Cov.: 31 AF XY: 0.00000413 AC XY: 3AN XY: 726896
GnomAD4 exome
AF:
AC:
9
AN:
1461176
Hom.:
Cov.:
31
AF XY:
AC XY:
3
AN XY:
726896
Gnomad4 AFR exome
AF:
Gnomad4 AMR exome
AF:
Gnomad4 ASJ exome
AF:
Gnomad4 EAS exome
AF:
Gnomad4 SAS exome
AF:
Gnomad4 FIN exome
AF:
Gnomad4 NFE exome
AF:
Gnomad4 OTH exome
AF:
GnomAD4 genome AF: 0.00000657 AC: 1AN: 152106Hom.: 0 Cov.: 32 AF XY: 0.00 AC XY: 0AN XY: 74302
GnomAD4 genome
AF:
AC:
1
AN:
152106
Hom.:
Cov.:
32
AF XY:
AC XY:
0
AN XY:
74302
Gnomad4 AFR
AF:
Gnomad4 AMR
AF:
Gnomad4 ASJ
AF:
Gnomad4 EAS
AF:
Gnomad4 SAS
AF:
Gnomad4 FIN
AF:
Gnomad4 NFE
AF:
Gnomad4 OTH
AF:
Alfa
AF:
Hom.:
TwinsUK
AF:
AC:
1
ALSPAC
AF:
AC:
0
ExAC
AF:
AC:
1
EpiCase
AF:
EpiControl
AF:
ClinVar
Significance: Conflicting classifications of pathogenicity
Submissions summary: Uncertain:5Benign:1
Revision: criteria provided, conflicting classifications
LINK: link
Submissions by phenotype
Hereditary cancer-predisposing syndrome Uncertain:2Benign:1
Uncertain significance, criteria provided, single submitter | clinical testing | Spanish ATM Cancer Susceptibility Variant Interpretation Working Group | Jun 17, 2020 | The c.4396C>G (p.Arg1466Gly) variant appears only twice in the gnomAD v2.1.1 non-cancer dataset (0.0007% frequency), specifically in the European (non-Finnish) subpopulation (PM2; http://gnomad.broadinstitute.org). This missense variant is not predicted to lead to a splicing alteration as per SPiCE predictor and no splicing site is created/activated according to at least 3 splicing predictors of the set SpliceSiteFinderlike - MaxEntScan - NNSplice ā GeneSplicer, but it alters the protein function / structure on the in-silico prediction reports of REVEL and VEST4 (PP3). There is no other supporting data that meet criteria for consideration. Therefore, the clinical significance of this variant is uncertain. Adapted ACMG/AMP rules applied as defined by the Spanish ATM working group: PM2 + PP3 (PMID: 33280026). - |
Uncertain significance, criteria provided, single submitter | clinical testing | Color Diagnostics, LLC DBA Color Health | Mar 01, 2019 | - - |
Likely benign, criteria provided, single submitter | clinical testing | Ambry Genetics | Jul 16, 2020 | This 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. - |
Ataxia-telangiectasia syndrome Uncertain:1
Uncertain significance, criteria provided, single submitter | clinical testing | Labcorp Genetics (formerly Invitae), Labcorp | Jan 27, 2024 | This sequence change replaces arginine, which is basic and polar, with glycine, which is neutral and non-polar, at codon 1466 of the ATM protein (p.Arg1466Gly). This variant is present in population databases (rs730881369, gnomAD 0.002%). This missense change has been observed in individual(s) with breast cancer (PMID: 34326862). ClinVar contains an entry for this variant (Variation ID: 181956). An algorithm developed to predict the effect of missense changes on protein structure and function (PolyPhen-2) suggests that this variant is likely to be disruptive. In summary, the available evidence is currently insufficient to determine the role of this variant in disease. Therefore, it has been classified as a Variant of Uncertain Significance. - |
not provided Uncertain:1
Uncertain significance, criteria provided, single submitter | clinical testing | GeneDx | Mar 19, 2024 | Not observed at significant frequency in large population cohorts (gnomAD); In silico analysis supports that this missense variant has a deleterious effect on protein structure/function; This variant is associated with the following publications: (PMID: 28779002, 25186627, 28652578, 34326862, 33280026) - |
Familial cancer of breast Uncertain:1
Uncertain significance, criteria provided, single submitter | clinical testing | Baylor Genetics | Sep 21, 2023 | - - |
Computational scores
Source:
Name
Calibrated prediction
Score
Prediction
AlphaMissense
Pathogenic
BayesDel_addAF
Pathogenic
D
BayesDel_noAF
Pathogenic
CADD
Uncertain
DANN
Uncertain
DEOGEN2
Uncertain
D;D;T
Eigen
Uncertain
Eigen_PC
Pathogenic
FATHMM_MKL
Uncertain
D
LIST_S2
Uncertain
D;.;D
M_CAP
Uncertain
D
MetaRNN
Pathogenic
D;D;D
MetaSVM
Uncertain
T
MutationAssessor
Uncertain
M;M;.
MutationTaster
Benign
D;D
PrimateAI
Uncertain
T
PROVEAN
Pathogenic
D;D;.
REVEL
Uncertain
Sift
Uncertain
D;D;.
Sift4G
Uncertain
D;D;D
Polyphen
D;D;.
Vest4
MutPred
Loss of stability (P = 0.0578);Loss of stability (P = 0.0578);.;
MVP
MPC
ClinPred
D
GERP RS
Varity_R
gMVP
Splicing
Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
Details are displayed if max score is > 0.2
Find out detailed SpliceAI scores and Pangolin per-transcript scores at