Variant 9-128705522-G-A details in Genebe, Genetics Data Aggregator

Variant summary

Our verdict is Likely benign. Variant got -2 ACMG points: 2P and 4B. PM2BP4_Strong

The NM_013355.5(PKN3):c.244G>A(p.Gly82Ser) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000186 in 1,556,688 control chromosomes in the GnomAD database, including 1 homozygotes. In-silico tool predicts a benign outcome for this variant. 15/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.00012 ( 0 hom., cov: 33)

Exomes 𝑓: 0.00019 ( 1 hom. )

Consequence

PKN3
NM_013355.5 missense

Scores

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 0.148

Variant links:

Genes affected

PKN3 (HGNC:17999): (protein kinase N3) Predicted to enable protein serine/threonine kinase activity. Involved in epithelial cell migration. Predicted to be located in Golgi apparatus and cytosol. [provided by Alliance of Genome Resources, Apr 2022]

PKN3 links:

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -2 ACMG points.

PM2

Very rare variant in population databases, with high coverage;

BP4

Computational evidence support a benign effect (MetaRNN=0.009735912).

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	UniProt
PKN3	NM_013355.5 linkuse as main transcript	c.244G>A	p.Gly82Ser	missense_variant	2/22	ENST00000291906.5

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Appris	UniProt
PKN3	ENST00000291906.5 linkuse as main transcript	c.244G>A	p.Gly82Ser	missense_variant	2/22	1	NM_013355.5	P1

Frequencies

GnomAD3 genomes

AF:

0.000125

AC:

AN:

152192

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.0000483

Gnomad AMI

AF:

0.00

Gnomad AMR

AF:

0.0000654

Gnomad ASJ

AF:

0.00

Gnomad EAS

AF:

0.00

Gnomad SAS

AF:

0.00103

Gnomad FIN

AF:

0.00

Gnomad MID

AF:

0.00

Gnomad NFE

AF:

0.000162

Gnomad OTH

AF:

0.00

GnomAD3 exomes

AF:

0.000287

AC:

AN:

153462

Hom.:

AF XY:

0.000396

AC XY:

AN XY:

83404

show subpopulations

Gnomad AFR exome

AF:

0.00

Gnomad AMR exome

AF:

0.000160

Gnomad ASJ exome

AF:

0.00

Gnomad EAS exome

AF:

0.00

Gnomad SAS exome

AF:

0.00125

Gnomad FIN exome

AF:

0.0000647

Gnomad NFE exome

AF:

0.000153

Gnomad OTH exome

AF:

0.000230

GnomAD4 exome

AF:

0.000192

AC:

270

AN:

1404378

Hom.:

Cov.:

AF XY:

0.000226

AC XY:

157

AN XY:

693650

show subpopulations

Gnomad4 AFR exome

AF:

0.00

Gnomad4 AMR exome

AF:

0.000165

Gnomad4 ASJ exome

AF:

0.00

Gnomad4 EAS exome

AF:

0.0000277

Gnomad4 SAS exome

AF:

0.00132

Gnomad4 FIN exome

AF:

0.0000619

Gnomad4 NFE exome

AF:

0.000137

Gnomad4 OTH exome

AF:

0.0000859

GnomAD4 genome

AF:

0.000125

AC:

AN:

152310

Hom.:

Cov.:

AF XY:

0.000175

AC XY:

AN XY:

74470

show subpopulations

Gnomad4 AFR

AF:

0.0000481

Gnomad4 AMR

AF:

0.0000653

Gnomad4 ASJ

AF:

0.00

Gnomad4 EAS

AF:

0.00

Gnomad4 SAS

AF:

0.00104

Gnomad4 FIN

AF:

0.00

Gnomad4 NFE

AF:

0.000162

Gnomad4 OTH

AF:

0.00

Alfa

AF:

0.0000905

Hom.:

Bravo

AF:

0.000125

TwinsUK

AF:

0.000270

AC:

ALSPAC

AF:

0.000259

AC:

ExAC

AF:

0.000223

AC:

Asia WGS

AF:

0.000289

AC:

AN:

3478

ClinVar

Significance: Uncertain significance

Submissions summary: Uncertain:1

Revision: criteria provided, single submitter

LINK: link

Submissions by phenotype

not specified

Uncertain:1

Uncertain significance, criteria provided, single submitter

clinical testing

Ambry Genetics

Jan 30, 2024

The c.244G>A (p.G82S) alteration is located in exon 2 (coding exon 2) of the PKN3 gene. This alteration results from a G to A substitution at nucleotide position 244, causing the glycine (G) at amino acid position 82 to be replaced by a serine (S). Based on insufficient or conflicting evidence, the clinical significance of this alteration remains unclear. -

Computational scores

Source: dbNSFP v4.3

Name

Calibrated prediction

Score

Prediction

AlphaMissense

Benign

0.080

BayesDel_addAF

Benign

-0.53

BayesDel_noAF

Benign

-0.59

Cadd

Benign

3.5

Dann

Benign

0.97

DEOGEN2

Benign

0.11

Eigen

Benign

-0.90

Eigen_PC

Benign

-0.87

FATHMM_MKL

Benign

0.19

LIST_S2

Benign

0.54

M_CAP

Benign

0.027

MetaRNN

Benign

0.0097

MetaSVM

Benign

-1.0

MutationAssessor

Benign

0.075

MutationTaster

Benign

1.0

PrimateAI

Uncertain

0.50

PROVEAN

Benign

0.22

REVEL

Benign

0.029

Sift

Benign

0.46

Sift4G

Benign

0.55

Polyphen

0.0080

Vest4

0.14

MutPred

0.30

Gain of glycosylation at G82 (P = 0.0106);

MVP

0.71

MPC

0.27

ClinPred

0.017

GERP RS

1.0

RBP_binding_hub_radar

0.0

RBP_regulation_power_radar

1.1

Varity_R

0.054

gMVP

0.12

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