rs2287499

Variant summary

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

The NM_001143992.2(WRAP53):​c.202C>G​(p.Arg68Gly) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.16 in 1,614,002 control chromosomes in the GnomAD database, including 38,182 homozygotes. In-silico tool predicts a benign outcome for this variant. 13/19 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Benign (★★).

Frequency

Genomes: 𝑓 0.31 ( 13477 hom., cov: 32)
Exomes 𝑓: 0.14 ( 24705 hom. )

Consequence

WRAP53
NM_001143992.2 missense

Scores

17

Clinical Significance

Benign criteria provided, multiple submitters, no conflicts B:11

Conservation

PhyloP100: 0.419
Variant links:
Genes affected
WRAP53 (HGNC:25522): (WD repeat containing antisense to TP53) This gene encodes an essential component of the telomerase holoenzyme complex, a ribonucleoprotein complex required for telomere synthesis. This protein is enriched in Cajal bodies, nuclear sites of RNP processing that are important for telomerase function. It interacts with dyskerin, TERT and TERC, other components of active telomerase, and with small Cajal body RNAs (scaRNAs), which are involved in modifying splicing RNAs. This mRNA also functions as a p53 antisense transcript, that regulates endogenous p53 mRNA levels and further induction of p53 protein by targeting the 5' untranslated region of p53 mRNA. Alternatively spliced transcript variants which differ only in the 5' UTR have been found for this gene. [provided by RefSeq, Mar 2011]

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 (MetaRNN=9.1231465E-7).
BP6
Variant 17-7688850-C-G is Benign according to our data. Variant chr17-7688850-C-G is described in ClinVar as [Benign]. Clinvar id is 261001.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars. Variant chr17-7688850-C-G is described in Lovd as [Benign].
BA1
GnomAd4 highest subpopulation (AFR) allele frequency at 95% confidence interval = 0.75 is higher than 0.05.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
WRAP53NM_001143992.2 linkuse as main transcriptc.202C>G p.Arg68Gly missense_variant 2/11 ENST00000396463.7 NP_001137464.1 Q9BUR4
WRAP53NM_001143990.2 linkuse as main transcriptc.202C>G p.Arg68Gly missense_variant 2/11 NP_001137462.1 Q9BUR4
WRAP53NM_001143991.2 linkuse as main transcriptc.202C>G p.Arg68Gly missense_variant 2/11 NP_001137463.1 Q9BUR4
WRAP53NM_018081.2 linkuse as main transcriptc.202C>G p.Arg68Gly missense_variant 1/10 NP_060551.2 Q9BUR4

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
WRAP53ENST00000396463.7 linkuse as main transcriptc.202C>G p.Arg68Gly missense_variant 2/111 NM_001143992.2 ENSP00000379727.3 Q9BUR4

Frequencies

GnomAD3 genomes
AF:
0.312
AC:
47352
AN:
151998
Hom.:
13437
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.757
Gnomad AMI
AF:
0.0833
Gnomad AMR
AF:
0.228
Gnomad ASJ
AF:
0.113
Gnomad EAS
AF:
0.307
Gnomad SAS
AF:
0.253
Gnomad FIN
AF:
0.0622
Gnomad MID
AF:
0.149
Gnomad NFE
AF:
0.118
Gnomad OTH
AF:
0.266
GnomAD3 exomes
AF:
0.199
AC:
50003
AN:
250972
Hom.:
8615
AF XY:
0.190
AC XY:
25800
AN XY:
135838
show subpopulations
Gnomad AFR exome
AF:
0.773
Gnomad AMR exome
AF:
0.202
Gnomad ASJ exome
AF:
0.113
Gnomad EAS exome
AF:
0.309
Gnomad SAS exome
AF:
0.262
Gnomad FIN exome
AF:
0.0609
Gnomad NFE exome
AF:
0.118
Gnomad OTH exome
AF:
0.163
GnomAD4 exome
AF:
0.144
AC:
211092
AN:
1461884
Hom.:
24705
Cov.:
33
AF XY:
0.146
AC XY:
106161
AN XY:
727244
show subpopulations
Gnomad4 AFR exome
AF:
0.783
Gnomad4 AMR exome
AF:
0.205
Gnomad4 ASJ exome
AF:
0.111
Gnomad4 EAS exome
AF:
0.285
Gnomad4 SAS exome
AF:
0.260
Gnomad4 FIN exome
AF:
0.0643
Gnomad4 NFE exome
AF:
0.111
Gnomad4 OTH exome
AF:
0.178
GnomAD4 genome
AF:
0.312
AC:
47448
AN:
152118
Hom.:
13477
Cov.:
32
AF XY:
0.306
AC XY:
22739
AN XY:
74370
show subpopulations
Gnomad4 AFR
AF:
0.758
Gnomad4 AMR
AF:
0.228
Gnomad4 ASJ
AF:
0.113
Gnomad4 EAS
AF:
0.307
Gnomad4 SAS
AF:
0.252
Gnomad4 FIN
AF:
0.0622
Gnomad4 NFE
AF:
0.118
Gnomad4 OTH
AF:
0.267
Alfa
AF:
0.124
Hom.:
1272
Bravo
AF:
0.341
TwinsUK
AF:
0.110
AC:
408
ALSPAC
AF:
0.116
AC:
446
ESP6500AA
AF:
0.741
AC:
3265
ESP6500EA
AF:
0.116
AC:
998
ExAC
AF:
0.212
AC:
25704
Asia WGS
AF:
0.303
AC:
1051
AN:
3478

ClinVar

Significance: Benign
Submissions summary: Benign:11
Revision: criteria provided, multiple submitters, no conflicts
LINK: link

Submissions by phenotype

not specified Benign:4
Benign, criteria provided, single submitterclinical testingLaboratory for Molecular Medicine, Mass General Brigham Personalized MedicineMar 28, 2016Variant identified in a genome or exome case(s) and assessed due to predicted null impact of the variant or pathogenic assertions in the literature or databases. Disclaimer: This variant has not undergone full assessment. The following are preliminary notes: Frequency, variant associated with breast cancer -
Benign, criteria provided, single submitterclinical testingARUP Laboratories, Molecular Genetics and Genomics, ARUP LaboratoriesSep 13, 2016- -
Benign, criteria provided, single submitterclinical testingPreventionGenetics, part of Exact Sciences-- -
Benign, criteria provided, single submitterclinical testingUnidad de Genómica Garrahan, Hospital de Pediatría GarrahanJan 24, 2024This variant is classified as Benign based on local population frequency. This variant was detected in 29% of patients studied by a panel of primary immunodeficiencies. Number of patients: 28. Only high quality variants are reported. -
not provided Benign:3
Benign, criteria provided, single submitternot providedBreakthrough Genomics, Breakthrough Genomics-- -
Benign, criteria provided, single submitterclinical testingLabcorp Genetics (formerly Invitae), LabcorpFeb 01, 2024- -
Benign, criteria provided, single submitterclinical testingGeneDxJul 09, 2018This variant is associated with the following publications: (PMID: 25134915, 17683073) -
Dyskeratosis congenita, autosomal recessive 3 Benign:2
Benign, criteria provided, single submitterclinical testingIllumina Laboratory Services, IlluminaMar 06, 2018This variant was observed in the ICSL laboratory as part of a predisposition screen in an ostensibly healthy population. It had not been previously curated by ICSL or reported in the Human Gene Mutation Database (HGMD: prior to June 1st, 2018), and was therefore a candidate for classification through an automated scoring system. Utilizing variant allele frequency, disease prevalence and penetrance estimates, and inheritance mode, an automated score was calculated to assess if this variant is too frequent to cause the disease. Based on the score and internal cut-off values, a variant classified as benign is not then subjected to further curation. The score for this variant resulted in a classification of benign for this disease. -
Benign, criteria provided, single submitterclinical testingMendelicsMay 28, 2019- -
Li-Fraumeni syndrome Benign:1
Benign, criteria provided, single submitterclinical testingIllumina Laboratory Services, IlluminaJun 14, 2016- -
Dyskeratosis congenita Benign:1
Benign, criteria provided, single submitterclinical testingAmbry GeneticsDec 17, 2014This alteration is classified as 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. -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.046
BayesDel_addAF
Benign
-0.76
T
BayesDel_noAF
Benign
-0.71
CADD
Benign
9.9
DANN
Benign
0.61
DEOGEN2
Benign
0.0057
T;T;T;T;T
Eigen
Benign
-1.5
Eigen_PC
Benign
-1.5
FATHMM_MKL
Benign
0.0030
N
LIST_S2
Benign
0.11
.;.;.;T;T
MetaRNN
Benign
9.1e-7
T;T;T;T;T
MetaSVM
Benign
-1.0
T
PrimateAI
Benign
0.23
T
PROVEAN
Benign
0.36
N;N;N;N;N
REVEL
Benign
0.041
Sift
Benign
0.80
T;T;T;T;T
Sift4G
Benign
0.46
T;T;T;T;T
Polyphen
0.0
B;B;B;B;B
Vest4
0.059
MPC
0.31
ClinPred
0.0018
T
GERP RS
1.1
Varity_R
0.040
gMVP
0.11

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: rs2287499; hg19: chr17-7592168; COSMIC: COSV52834815; COSMIC: COSV52834815; API