rs34124242

Variant names:

Variant summary

Our verdict is Benign. The variant received -9 ACMG points: 0P and 9B. BP4_StrongBP6BS2

The NM_001184.4(ATR):c.4576A>G(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: 𝑓 0.0014 ( 1 hom., cov: 32)

Exomes 𝑓: 0.00081 ( 5 hom. )

Consequence

ATR
NM_001184.4 missense

Scores

Clinical Significance

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

Conservation

PhyloP100: 4.04

Publications

7 publications found

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]

ATR Gene-Disease associations (from GenCC):

Seckel syndrome 1
Inheritance: AR Classification: DEFINITIVE, STRONG Submitted by: G2P, Ambry Genetics, Illumina
familial cutaneous telangiectasia and oropharyngeal predisposition cancer syndrome
Inheritance: AD, Unknown Classification: MODERATE, SUPPORTIVE, LIMITED Submitted by: Genomics England PanelApp, Labcorp Genetics (formerly Invitae), Orphanet
sarcoma
Inheritance: AD Classification: MODERATE Submitted by: Genomics England PanelApp
Seckel syndrome
Inheritance: AR Classification: SUPPORTIVE Submitted by: Orphanet
familial prostate carcinoma
Inheritance: AD Classification: LIMITED Submitted by: Ambry Genetics

ATR links:

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Benign. The variant received -9 ACMG points.

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 VariationId is 434455.

BS2

High Homozygotes in GnomAdExome4 at 5 AR,AD,Unknown gene

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_001184.4. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	ATR	NM_001184.4	MANE Select	c.4576A>G	p.Ile1526Val	missense	Exon 26 of 47	NP_001175.2	Q13535-1
	ATR	NM_001354579.2		c.4384A>G	p.Ile1462Val	missense	Exon 25 of 46	NP_001341508.1	Q13535-2

Ensembl Transcripts

Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
ATR	ENST00000350721.9	TSL:1 MANE Select	c.4576A>G	p.Ile1526Val	missense	Exon 26 of 47	ENSP00000343741.4	Q13535-1
ATR	ENST00000936442.1		c.4423A>G	p.Ile1475Val	missense	Exon 25 of 46	ENSP00000606501.1
ATR	ENST00000661310.1		c.4384A>G	p.Ile1462Val	missense	Exon 25 of 46	ENSP00000499589.1	Q13535-2

Frequencies

GnomAD3 genomes

AF:

0.00137

AC:

208

AN:

152222

Hom.:

Cov.:

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

GnomAD2 exomes

AF:

0.00140

AC:

353

AN:

251316

AF XY:

0.00133

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 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.:

Cov.:

AF XY:

0.000812

AC XY:

590

AN XY:

726868

show subpopulations

African (AFR)

AF:

0.0000299

AC:

AN:

33450

American (AMR)

AF:

0.0000224

AC:

AN:

44718

Ashkenazi Jewish (ASJ)

AF:

0.00517

AC:

135

AN:

26114

East Asian (EAS)

AF:

0.00

AC:

AN:

39566

South Asian (SAS)

AF:

0.000452

AC:

AN:

86238

European-Finnish (FIN)

AF:

0.00968

AC:

517

AN:

53416

Middle Eastern (MID)

AF:

0.000174

AC:

AN:

5756

European-Non Finnish (NFE)

AF:

0.000394

AC:

438

AN:

1111352

Other (OTH)

AF:

0.000795

AC:

AN:

60360

Allele Balance Distribution

Red line indicates average allele balance

Average allele balance: 0.487

Heterozygous variant carriers

140

209

279

349

0.00

0.20

0.40

0.60

0.80

0.95

Allele balance

Age Distribution

Exome Het

Exome Hom

Variant carriers

100

<30

30-35

35-40

40-45

45-50

50-55

55-60

60-65

65-70

70-75

75-80

>80

Age

GnomAD4 genome

AF:

0.00137

AC:

208

AN:

152340

Hom.:

Cov.:

AF XY:

0.00176

AC XY:

131

AN XY:

74492

show subpopulations

African (AFR)

AF:

0.0000240

AC:

AN:

41586

American (AMR)

AF:

0.00

AC:

AN:

15306

Ashkenazi Jewish (ASJ)

AF:

0.00374

AC:

AN:

3472

East Asian (EAS)

AF:

0.00

AC:

AN:

5186

South Asian (SAS)

AF:

0.000415

AC:

AN:

4820

European-Finnish (FIN)

AF:

0.0131

AC:

139

AN:

10624

Middle Eastern (MID)

AF:

0.00

AC:

AN:

294

European-Non Finnish (NFE)

AF:

0.000750

AC:

AN:

68024

Other (OTH)

AF:

0.000945

AC:

AN:

2116

Allele Balance Distribution

Red line indicates average allele balance

Average allele balance: 0.490

Heterozygous variant carriers

0.00

0.20

0.40

0.60

0.80

0.95

Allele balance

Age Distribution

Genome Het

Variant carriers

<30

30-35

35-40

40-45

45-50

50-55

55-60

60-65

65-70

70-75

75-80

>80

Age

Alfa

AF:

0.000667

Hom.:

Bravo

AF:

0.000340

TwinsUK

AF:

0.000270

AC:

ALSPAC

AF:

0.00

AC:

ESP6500AA

AF:

0.00

AC:

ESP6500EA

AF:

0.000581

AC:

ExAC

AF:

0.00107

AC:

130

Asia WGS

AF:

0.000289

AC:

AN:

3478

EpiCase

AF:

0.000382

EpiControl

AF:

0.000178

ClinVar

ClinVar submissions

Significance:Conflicting classifications of pathogenicity

Revision:criteria provided, conflicting classifications

View on ClinVar

Pathogenic

VUS

Benign

Condition

ATR-related disorder (1)

not provided (1)

not specified (1)

Seckel syndrome 1 (1)

Computational scores

Source: dbNSFP v4.9

Name

Calibrated prediction

Score

Prediction

AlphaMissense

Benign

0.098

BayesDel_addAF

Benign

-0.43

BayesDel_noAF

Benign

-0.41

CADD

Benign

(source)

DANN

Uncertain

1.0

DEOGEN2

Benign

0.060

Eigen

Uncertain

0.19

Eigen_PC

Uncertain

0.26

FATHMM_MKL

Uncertain

0.96

LIST_S2

Uncertain

0.88

M_CAP

Benign

0.011

MetaRNN

Benign

0.012

MetaSVM

Benign

-1.1

MutationAssessor

Uncertain

2.5

PhyloP100

4.0

PrimateAI

Uncertain

0.68

PROVEAN

Benign

-0.38

REVEL

Benign

0.16

Sift

Benign

0.064

Sift4G

Benign

0.25

Polyphen

0.71

Vest4

0.38

MVP

0.39

MPC

0.81

ClinPred

0.025

GERP RS

4.9

Varity_R

0.16

gMVP

0.12

Mutation Taster

=100/0

polymorphism

(source)

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

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Variant summary

Frequency

Consequence

Scores

Clinical Significance

Conservation

Publications

ACMG classification

Variant Effect in Transcripts

RefSeq Transcripts

Ensembl Transcripts

Frequencies

Age Distribution

Age Distribution

ClinVar

Computational scores

Splicing

Publications

Other links and lift over