3-48446972-C-A

Position:

chr3-48446972-C-A

Variant summary

Our verdict is Uncertain significance. Variant got 0 ACMG points: 2P and 2B. PM2BP4_Moderate

The NM_130384.3(ATRIP):c.127C>A(p.Pro43Thr) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000185 in 1,566,026 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 13/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★★).

Frequency

Genomes: 𝑓 0.00013 ( 0 hom., cov: 32)

Exomes 𝑓: 0.0000064 ( 0 hom. )

Consequence

ATRIP
NM_130384.3 missense

Scores

Clinical Significance

Uncertain significance criteria provided, multiple submitters, no conflicts U:2

Conservation

PhyloP100: 0.118

Variant links:

Genes affected

ATRIP (HGNC:33499): (ATR interacting protein) This gene encodes an essential component of the DNA damage checkpoint. The encoded protein binds to single-stranded DNA coated with replication protein A. The protein also interacts with the ataxia telangiectasia and Rad3 related protein kinase, resulting in its accumulation at intranuclear foci induced by DNA damage. Multiple transcript variants encoding different isoforms have been found for this gene. [provided by RefSeq, Aug 2012]

ATRIP links:

ATRIP-TREX1 (HGNC:):

ATRIP-TREX1 links:

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 0 ACMG points.

PM2

Very rare variant in population databases, with high coverage;

BP4

Computational evidence support a benign effect (MetaRNN=0.07691252).

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	Protein
ATRIP	NM_130384.3 linkuse as main transcript	c.127C>A	p.Pro43Thr	missense_variant	1/13	ENST00000320211.10	NP_569055.1
ATRIP-TREX1	NR_153405.1 linkuse as main transcript	n.194C>A		non_coding_transcript_exon_variant	1/15
ATRIP	NM_032166.4 linkuse as main transcript	c.127C>A	p.Pro43Thr	missense_variant	1/12		NP_115542.2
ATRIP	NM_001271022.2 linkuse as main transcript	c.-218+173C>A		intron_variant			NP_001257951.1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Protein	Appris	UniProt
ATRIP	ENST00000320211.10 linkuse as main transcript	c.127C>A	p.Pro43Thr	missense_variant	1/13	1	NM_130384.3	ENSP00000323099	P1	Q8WXE1-1

Frequencies

GnomAD3 genomes

AF:

0.000131

AC:

AN:

152178

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.000458

Gnomad AMI

AF:

0.00

Gnomad AMR

AF:

0.0000654

Gnomad ASJ

AF:

0.00

Gnomad EAS

AF:

0.00

Gnomad SAS

AF:

0.00

Gnomad FIN

AF:

0.00

Gnomad MID

AF:

0.00

Gnomad NFE

AF:

0.00

Gnomad OTH

AF:

0.00

GnomAD3 exomes

AF:

0.0000258

AC:

AN:

193830

Hom.:

AF XY:

0.0000183

AC XY:

AN XY:

109122

show subpopulations

Gnomad AFR exome

AF:

0.000338

Gnomad AMR exome

AF:

0.0000741

Gnomad ASJ exome

AF:

0.00

Gnomad EAS exome

AF:

0.00

Gnomad SAS exome

AF:

0.00

Gnomad FIN exome

AF:

0.00

Gnomad NFE exome

AF:

0.00

Gnomad OTH exome

AF:

0.00

GnomAD4 exome

AF:

0.00000637

AC:

AN:

1413734

Hom.:

Cov.:

AF XY:

0.00000427

AC XY:

AN XY:

702986

show subpopulations

Gnomad4 AFR exome

AF:

0.000136

Gnomad4 AMR exome

AF:

0.0000793

Gnomad4 ASJ exome

AF:

0.00

Gnomad4 EAS exome

AF:

0.00

Gnomad4 SAS exome

AF:

0.00

Gnomad4 FIN exome

AF:

0.00

Gnomad4 NFE exome

AF:

0.00

Gnomad4 OTH exome

AF:

0.0000344

GnomAD4 genome

AF:

0.000131

AC:

AN:

152292

Hom.:

Cov.:

AF XY:

0.0000940

AC XY:

AN XY:

74474

show subpopulations

Gnomad4 AFR

AF:

0.000457

Gnomad4 AMR

AF:

0.0000654

Gnomad4 ASJ

AF:

0.00

Gnomad4 EAS

AF:

0.00

Gnomad4 SAS

AF:

0.00

Gnomad4 FIN

AF:

0.00

Gnomad4 NFE

AF:

0.00

Gnomad4 OTH

AF:

0.00

Alfa

AF:

0.000169

Hom.:

Bravo

AF:

0.000208

ExAC

AF:

0.0000420

AC:

ClinVar

Significance: Uncertain significance

Submissions summary: Uncertain:2

Revision: criteria provided, multiple submitters, no conflicts

LINK: link

Submissions by phenotype

not specified

Uncertain:1

Uncertain significance, criteria provided, single submitter

clinical testing

Ambry Genetics

May 21, 2024

The c.127C>A (p.P43T) alteration is located in exon 1 (coding exon 1) of the ATRIP gene. This alteration results from a C to A substitution at nucleotide position 127, causing the proline (P) at amino acid position 43 to be replaced by a threonine (T). Based on insufficient or conflicting evidence, the clinical significance of this alteration remains unclear. -

not provided

Uncertain:1

Uncertain significance, criteria provided, single submitter

clinical testing

Labcorp Genetics (formerly Invitae), Labcorp

Oct 07, 2022

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. Algorithms developed to predict the effect of missense changes on protein structure and function (SIFT, PolyPhen-2, Align-GVGD) all suggest that this variant is likely to be tolerated. This variant has not been reported in the literature in individuals affected with ATRIP-related conditions. This variant is present in population databases (rs547105412, gnomAD 0.03%). This sequence change replaces proline, which is neutral and non-polar, with threonine, which is neutral and polar, at codon 43 of the ATRIP protein (p.Pro43Thr). -

Computational scores

Source: dbNSFP v4.3

Name

Calibrated prediction

Score

Prediction

AlphaMissense

Benign

0.066

BayesDel_addAF

Benign

-0.36

BayesDel_noAF

Benign

-0.47

CADD

Benign

DANN

Uncertain

0.99

DEOGEN2

Benign

0.11

.;T

Eigen

Benign

-0.11

Eigen_PC

Benign

-0.23

FATHMM_MKL

Benign

0.43

LIST_S2

Benign

0.66

T;T

M_CAP

Benign

0.018

MetaRNN

Benign

0.077

T;T

MetaSVM

Benign

-1.1

MutationAssessor

Benign

1.9

L;L

MutationTaster

Benign

1.0

D;N;N

PrimateAI

Uncertain

0.60

PROVEAN

Benign

-1.4

N;N

REVEL

Benign

0.064

Sift

Benign

0.38

T;T

Sift4G

Benign

0.35

T;T

Polyphen

0.90

P;P

Vest4

0.23

MVP

0.34

MPC

0.32

ClinPred

0.45

GERP RS

4.6

Varity_R

0.097

gMVP

0.21

Splicing

Name

Calibrated prediction

Score

Prediction

SpliceAI score (max)

0.010

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.

Variant summary

Frequency

Consequence

Scores

Clinical Significance

Conservation

ACMG classification

Transcripts

RefSeq

Ensembl

Frequencies

ClinVar

Submissions by phenotype

Computational scores

Splicing

Publications

LitVar

Other links and lift over