3-142513566-T-C

Variant summary

Our verdict is Benign. Variant got -8 ACMG points: 1P and 9B. PP2BP4_StrongBP6BS2

The NM_001184.4(ATR):ā€‹c.4576A>Gā€‹(p.Ile1526Val) variant causes a missense change. The variant allele was found at a frequency of 0.00086 in 1,613,310 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 Conflicting classifications of pathogenicity (no stars).

Frequency

Genomes: š‘“ 0.0014 ( 1 hom., cov: 32)
Exomes š‘“: 0.00081 ( 5 hom. )

Consequence

ATR
NM_001184.4 missense

Scores

7
12

Clinical Significance

Conflicting classifications of pathogenicity criteria provided, conflicting classifications U:1B:3

Conservation

PhyloP100: 4.04
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 -8 ACMG points.

PP2
Missense variant in gene, where missense usually causes diseases (based on misZ statistic), ATR. . Gene score misZ 4.3648 (greater than the threshold 3.09). Trascript score misZ 7.1274 (greater than threshold 3.09). GenCC has associacion of gene with sarcoma, Seckel syndrome, familial cutaneous telangiectasia and oropharyngeal predisposition cancer syndrome, Seckel syndrome 1.
BP4
Computational evidence support a benign effect (MetaRNN=0.011693835).
BP6
Variant 3-142513566-T-C is Benign according to our data. Variant chr3-142513566-T-C is described in ClinVar as [Conflicting_classifications_of_pathogenicity]. Clinvar id is 434455.We mark this variant Likely_benign, oryginal submissions are: {Likely_benign=1, Uncertain_significance=1, Benign=1}. Variant chr3-142513566-T-C is described in Lovd as [Likely_benign].
BS2
High Homozygotes in GnomAdExome4 at 5 AD,AR gene

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
ATRNM_001184.4 linkuse as main transcriptc.4576A>G p.Ile1526Val missense_variant 26/47 ENST00000350721.9 NP_001175.2 Q13535-1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
ATRENST00000350721.9 linkuse as main transcriptc.4576A>G p.Ile1526Val missense_variant 26/471 NM_001184.4 ENSP00000343741.4 Q13535-1

Frequencies

GnomAD3 genomes
AF:
0.00137
AC:
208
AN:
152222
Hom.:
1
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.0000241
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00
Gnomad ASJ
AF:
0.00374
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.000415
Gnomad FIN
AF:
0.0131
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.000750
Gnomad OTH
AF:
0.000955
GnomAD3 exomes
AF:
0.00140
AC:
353
AN:
251316
Hom.:
1
AF XY:
0.00133
AC XY:
180
AN XY:
135814
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.0000289
Gnomad ASJ exome
AF:
0.00427
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.000490
Gnomad FIN exome
AF:
0.00966
Gnomad NFE exome
AF:
0.000642
Gnomad OTH exome
AF:
0.00196
GnomAD4 exome
AF:
0.000808
AC:
1180
AN:
1460970
Hom.:
5
Cov.:
30
AF XY:
0.000812
AC XY:
590
AN XY:
726868
show subpopulations
Gnomad4 AFR exome
AF:
0.0000299
Gnomad4 AMR exome
AF:
0.0000224
Gnomad4 ASJ exome
AF:
0.00517
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.000452
Gnomad4 FIN exome
AF:
0.00968
Gnomad4 NFE exome
AF:
0.000394
Gnomad4 OTH exome
AF:
0.000795
GnomAD4 genome
AF:
0.00137
AC:
208
AN:
152340
Hom.:
1
Cov.:
32
AF XY:
0.00176
AC XY:
131
AN XY:
74492
show subpopulations
Gnomad4 AFR
AF:
0.0000240
Gnomad4 AMR
AF:
0.00
Gnomad4 ASJ
AF:
0.00374
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.000415
Gnomad4 FIN
AF:
0.0131
Gnomad4 NFE
AF:
0.000750
Gnomad4 OTH
AF:
0.000945
Alfa
AF:
0.000648
Hom.:
1
Bravo
AF:
0.000340
TwinsUK
AF:
0.000270
AC:
1
ALSPAC
AF:
0.00
AC:
0
ESP6500AA
AF:
0.00
AC:
0
ESP6500EA
AF:
0.000581
AC:
5
ExAC
AF:
0.00107
AC:
130
Asia WGS
AF:
0.000289
AC:
1
AN:
3478
EpiCase
AF:
0.000382
EpiControl
AF:
0.000178

ClinVar

Significance: Conflicting classifications of pathogenicity
Submissions summary: Uncertain:1Benign:3
Revision: criteria provided, conflicting classifications
LINK: link

Submissions by phenotype

Seckel syndrome 1 Uncertain:1
Uncertain significance, criteria provided, single submitterclinical testingIllumina Laboratory Services, IlluminaApr 27, 2017This variant was observed as part of a predisposition screen in an ostensibly healthy population. A literature search was performed for the gene, cDNA change, and amino acid change (where applicable). Publications were found based on this search. However, the evidence from the literature, in combination with allele frequency data from public databases where available, was not sufficient to rule this variant in or out of causing disease. Therefore, this variant is classified as a variant of unknown significance. -
not specified Benign:1
Benign, criteria provided, single submitterclinical testingGenetic Services Laboratory, University of ChicagoJun 25, 2019- -
ATR-related disorder Benign:1
Likely benign, no assertion criteria providedclinical testingPreventionGenetics, part of Exact SciencesJun 06, 2024This variant is classified as likely benign based on ACMG/AMP sequence variant interpretation guidelines (Richards et al. 2015 PMID: 25741868, with internal and published modifications). -
not provided Benign:1
Likely benign, criteria provided, single submitterclinical testingLabcorp Genetics (formerly Invitae), LabcorpJan 18, 2024- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.098
BayesDel_addAF
Benign
-0.43
T
BayesDel_noAF
Benign
-0.41
CADD
Benign
23
DANN
Uncertain
1.0
DEOGEN2
Benign
0.060
T
Eigen
Uncertain
0.19
Eigen_PC
Uncertain
0.26
FATHMM_MKL
Uncertain
0.96
D
LIST_S2
Uncertain
0.88
D
M_CAP
Benign
0.011
T
MetaRNN
Benign
0.012
T
MetaSVM
Benign
-1.1
T
MutationAssessor
Uncertain
2.5
M
PrimateAI
Uncertain
0.68
T
PROVEAN
Benign
-0.38
N
REVEL
Benign
0.16
Sift
Benign
0.064
T
Sift4G
Benign
0.25
T
Polyphen
0.71
P
Vest4
0.38
MVP
0.39
MPC
0.81
ClinPred
0.025
T
GERP RS
4.9
Varity_R
0.16
gMVP
0.12

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: rs34124242; hg19: chr3-142232408; API