Variant 4-184657173-A-T details in Genebe, Genetics Data Aggregator

Variant summary

Our verdict is Benign. Variant got -9 ACMG points: 0P and 9B. BP4_StrongBP6BS2

The NM_152683.4(PRIMPOL):c.33A>T(p.Gln11His) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000694 in 1,611,176 control chromosomes in the GnomAD database, including 5 homozygotes. In-silico tool predicts a benign outcome for this variant. 14/20 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Benign (no stars).

Frequency

Genomes: 𝑓 0.0034 ( 5 hom., cov: 32)

Exomes 𝑓: 0.00042 ( 0 hom. )

Consequence

PRIMPOL
NM_152683.4 missense

Scores

Clinical Significance

Benign no assertion criteria provided B:1

Conservation

PhyloP100: -0.337

Variant links:

Genes affected

PRIMPOL (HGNC:26575): (primase and DNA directed polymerase) This gene encodes a DNA primase-polymerase that belongs to a superfamily of archaeao-eukaryotic primases. Members of this family have primase activity, catalyzing the synthesis of short RNA primers that serve as starting points for DNA synthesis, as well as DNA polymerase activity. The encoded protein facilitates DNA damage tolerance by mediating uninterrupted fork progression after UV irradiation and reinitiating DNA synthesis. An allelic variant in this gene is associated with myopia 22. Alternative splicing results in multiple transcript variants. [provided by RefSeq, Sep 2016]

PRIMPOL links:

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -9 ACMG points.

BP4

Computational evidence support a benign effect (MetaRNN=0.0041745305).

BP6

Variant 4-184657173-A-T is Benign according to our data. Variant chr4-184657173-A-T is described in ClinVar as [Benign]. Clinvar id is 3053134.Status of the report is no_assertion_criteria_provided, 0 stars.

BS2

High AC in GnomAd4 at 511 AD gene.

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	Protein	UniProt
PRIMPOL	NM_152683.4 link	c.33A>T	p.Gln11His	missense_variant	3/14	ENST00000314970.11	NP_689896.1	Q96LW4-1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Protein	Appris	UniProt
PRIMPOL	ENST00000314970.11 link	c.33A>T	p.Gln11His	missense_variant	3/14	1	NM_152683.4	ENSP00000313816.6		Q96LW4-1

Frequencies

GnomAD3 genomes

AF:

0.00332

AC:

505

AN:

152174

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.0112

Gnomad AMI

AF:

0.00

Gnomad AMR

AF:

0.00144

Gnomad ASJ

AF:

0.00

Gnomad EAS

AF:

0.00

Gnomad SAS

AF:

0.00

Gnomad FIN

AF:

0.00

Gnomad MID

AF:

0.00316

Gnomad NFE

AF:

0.000176

Gnomad OTH

AF:

0.00287

GnomAD3 exomes

AF:

0.000922

AC:

229

AN:

248444

Hom.:

AF XY:

0.000625

AC XY:

AN XY:

134346

show subpopulations

Gnomad AFR exome

AF:

0.0112

Gnomad AMR exome

AF:

0.000858

Gnomad ASJ exome

AF:

0.00

Gnomad EAS exome

AF:

0.00

Gnomad SAS exome

AF:

0.0000334

Gnomad FIN exome

AF:

0.00

Gnomad NFE exome

AF:

0.000133

Gnomad OTH exome

AF:

0.000497

GnomAD4 exome

AF:

0.000416

AC:

607

AN:

1458884

Hom.:

Cov.:

AF XY:

0.000380

AC XY:

276

AN XY:

725714

show subpopulations

Gnomad4 AFR exome

AF:

0.0113

Gnomad4 AMR exome

AF:

0.000884

Gnomad4 ASJ exome

AF:

0.00

Gnomad4 EAS exome

AF:

0.00

Gnomad4 SAS exome

AF:

0.0000234

Gnomad4 FIN exome

AF:

0.00

Gnomad4 NFE exome

AF:

0.0000999

Gnomad4 OTH exome

AF:

0.000979

GnomAD4 genome

AF:

0.00336

AC:

511

AN:

152292

Hom.:

Cov.:

AF XY:

0.00336

AC XY:

250

AN XY:

74486

show subpopulations

Gnomad4 AFR

AF:

0.0113

Gnomad4 AMR

AF:

0.00144

Gnomad4 ASJ

AF:

0.00

Gnomad4 EAS

AF:

0.00

Gnomad4 SAS

AF:

0.00

Gnomad4 FIN

AF:

0.00

Gnomad4 NFE

AF:

0.000176

Gnomad4 OTH

AF:

0.00331

Alfa

AF:

0.00125

Hom.:

Bravo

AF:

0.00411

ESP6500AA

AF:

0.0113

AC:

ESP6500EA

AF:

0.000233

AC:

ExAC

AF:

0.00105

AC:

127

Asia WGS

AF:

0.00202

AC:

AN:

3478

EpiCase

AF:

0.000165

EpiControl

AF:

0.000179

ClinVar

Significance: Benign

Submissions summary: Benign:1

Revision: no assertion criteria provided

LINK: link

Submissions by phenotype

PRIMPOL-related disorder

Benign:1

Benign, no assertion criteria provided

clinical testing

PreventionGenetics, part of Exact Sciences

Feb 12, 2024

This variant is classified as benign based on ACMG/AMP sequence variant interpretation guidelines (Richards et al. 2015 PMID: 25741868, with internal and published modifications). -

Computational scores

Source: dbNSFP v4.3

Name

Calibrated prediction

Score

Prediction

AlphaMissense

Benign

0.15

BayesDel_addAF

Benign

-0.54

BayesDel_noAF

Benign

-0.54

CADD

Benign

DANN

Benign

0.97

DEOGEN2

Benign

0.0020

T;T;.

Eigen

Benign

-0.70

Eigen_PC

Benign

-0.59

FATHMM_MKL

Benign

0.16

LIST_S2

Benign

0.69

.;T;T

MetaRNN

Benign

0.0042

T;T;T

MetaSVM

Benign

-1.1

MutationAssessor

Benign

1.5

L;L;L

PrimateAI

Benign

0.32

PROVEAN

Benign

-1.3

N;N;N

REVEL

Benign

0.090

Sift

Uncertain

0.026

D;D;D

Sift4G

Benign

0.14

T;T;T

Polyphen

0.017

B;B;.

Vest4

0.22

MutPred

0.14

Gain of ubiquitination at K8 (P = 0.1375);Gain of ubiquitination at K8 (P = 0.1375);Gain of ubiquitination at K8 (P = 0.1375);

MVP

0.11

MPC

0.038

ClinPred

0.0026

GERP RS

-1.2

Varity_R

0.061

gMVP

0.41

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.

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