Variant rs3822587 details in Genebe, Genetics Data Aggregator

Variant summary

Our verdict is Benign. Variant got -12 ACMG points: 0P and 12B. BP4_StrongBS1BS2

The ENST00000241436.9(POLK):c.1834A>G(p.Ile612Val) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000933 in 1,614,018 control chromosomes in the GnomAD database, including 10 homozygotes. In-silico tool predicts a benign outcome for this variant. 13/20 in silico tools predict a benign outcome for this variant. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar. Another nucleotide change resulting in same amino acid change has been previously reported as Likely benignin UniProt.

Frequency

Genomes: 𝑓 0.0021 ( 1 hom., cov: 32)

Exomes 𝑓: 0.00081 ( 9 hom. )

Consequence

POLK
ENST00000241436.9 missense

Scores

Clinical Significance

Not reported in ClinVar

Conservation

PhyloP100: 0.313

Variant links:

Genes affected

POLK (HGNC:9183): (DNA polymerase kappa) This gene encodes a member of the DNA polymerase type-Y family of proteins. The encoded protein is a specialized DNA polymerase that catalyzes translesion DNA synthesis, which allows DNA replication in the presence of DNA lesions. Human cell lines lacking a functional copy of this gene exhibit impaired genome integrity and enhanced susceptibility to oxidative damage. Mutations in this gene that impair enzyme activity may be associated with prostate cancer in human patients. [provided by RefSeq, Sep 2016]

POLK links:

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -12 ACMG points.

BP4

Computational evidence support a benign effect (MetaRNN=0.002148807).

BS1

Variant frequency is greater than expected in population eas. gnomad4 allele frequency = 0.00208 (317/152344) while in subpopulation EAS AF= 0.0274 (142/5186). AF 95% confidence interval is 0.0237. There are 1 homozygotes in gnomad4. There are 148 alleles in male gnomad4 subpopulation. Median coverage is 32. This position pass quality control queck.

BS2

High Homozygotes in GnomAdExome4 at 9 AR gene

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	UniProt
POLK	NM_016218.6 linkuse as main transcript	c.1834A>G	p.Ile612Val	missense_variant	13/15	ENST00000241436.9
POLK	NR_170560.3 linkuse as main transcript	n.1920A>G		non_coding_transcript_exon_variant	14/16

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Appris	UniProt
POLK	ENST00000241436.9 linkuse as main transcript	c.1834A>G	p.Ile612Val	missense_variant	13/15	1	NM_016218.6	P1	Q9UBT6-1

Frequencies

GnomAD3 genomes

AF:

0.00208

AC:

317

AN:

152224

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.00367

Gnomad AMI

AF:

0.00

Gnomad AMR

AF:

0.000523

Gnomad ASJ

AF:

0.00

Gnomad EAS

AF:

0.0273

Gnomad SAS

AF:

0.00186

Gnomad FIN

AF:

0.00

Gnomad MID

AF:

0.00316

Gnomad NFE

AF:

0.0000294

Gnomad OTH

AF:

0.00144

GnomAD3 exomes

AF:

0.00253

AC:

632

AN:

249636

Hom.:

AF XY:

0.00226

AC XY:

305

AN XY:

135254

show subpopulations

Gnomad AFR exome

AF:

0.00373

Gnomad AMR exome

AF:

0.000261

Gnomad ASJ exome

AF:

0.00

Gnomad EAS exome

AF:

0.0292

Gnomad SAS exome

AF:

0.000687

Gnomad FIN exome

AF:

0.00

Gnomad NFE exome

AF:

0.0000178

Gnomad OTH exome

AF:

0.000824

GnomAD4 exome

AF:

0.000813

AC:

1189

AN:

1461674

Hom.:

Cov.:

AF XY:

0.000785

AC XY:

571

AN XY:

727142

show subpopulations

Gnomad4 AFR exome

AF:

0.00418

Gnomad4 AMR exome

AF:

0.000268

Gnomad4 ASJ exome

AF:

0.00

Gnomad4 EAS exome

AF:

0.0199

Gnomad4 SAS exome

AF:

0.000800

Gnomad4 FIN exome

AF:

0.0000188

Gnomad4 NFE exome

AF:

0.0000216

Gnomad4 OTH exome

AF:

0.00255

GnomAD4 genome

AF:

0.00208

AC:

317

AN:

152344

Hom.:

Cov.:

AF XY:

0.00199

AC XY:

148

AN XY:

74508

show subpopulations

Gnomad4 AFR

AF:

0.00365

Gnomad4 AMR

AF:

0.000523

Gnomad4 ASJ

AF:

0.00

Gnomad4 EAS

AF:

0.0274

Gnomad4 SAS

AF:

0.00186

Gnomad4 FIN

AF:

0.00

Gnomad4 NFE

AF:

0.0000294

Gnomad4 OTH

AF:

0.00142

Alfa

AF:

0.000891

Hom.:

Bravo

AF:

0.00237

ESP6500AA

AF:

0.00295

AC:

ESP6500EA

AF:

0.000116

AC:

ExAC

AF:

0.00240

AC:

291

Asia WGS

AF:

0.0120

AC:

AN:

3478

EpiCase

AF:

0.0000545

EpiControl

AF:

0.00

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name

Calibrated prediction

Score

Prediction

AlphaMissense

Benign

0.067

BayesDel_addAF

Benign

-0.59

BayesDel_noAF

Benign

-0.60

CADD

Benign

7.5

DANN

Uncertain

0.98

DEOGEN2

Benign

0.026

T;.

Eigen

Benign

-0.90

Eigen_PC

Benign

-0.78

FATHMM_MKL

Uncertain

0.80

LIST_S2

Benign

0.44

T;T

MetaRNN

Benign

0.0021

T;T

MetaSVM

Benign

-1.0

MutationAssessor

Benign

0.0

N;.

MutationTaster

Benign

1.0

D;N;N;N;N

PrimateAI

Benign

0.28

PROVEAN

Benign

0.17

N;N

REVEL

Benign

0.027

Sift

Benign

1.0

T;D

Sift4G

Benign

1.0

T;T

Polyphen

0.0

B;B

Vest4

0.053

MVP

0.34

MPC

0.060

ClinPred

0.0075

GERP RS

3.0

Varity_R

0.020

gMVP

0.094

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

Computational scores

Splicing

Publications

LitVar

Other links and lift over