rs146096401

Variant names:

Your query was ambiguous. Multiple possible variants found:

Variant summary

Our verdict is Benign. Variant got -20 ACMG points: 0P and 20B. BP4_StrongBP6_Very_StrongBS1BS2

The NM_001009944.3(PKD1):c.6496C>T(p.Arg2166Cys) variant causes a missense change. The variant allele was found at a frequency of 0.00195 in 1,566,168 control chromosomes in the GnomAD database, including 13 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Benign (★★).

Frequency

Genomes: 𝑓 0.0027 ( 5 hom., cov: 33)

Exomes 𝑓: 0.0019 ( 8 hom. )

Consequence

PKD1
NM_001009944.3 missense

Scores

Clinical Significance

Benign criteria provided, multiple submitters, no conflicts B:6

Conservation

PhyloP100: 4.69

Variant links:

Genes affected

PKD1 (HGNC:9008): (polycystin 1, transient receptor potential channel interacting) This gene encodes a member of the polycystin protein family. The encoded glycoprotein contains a large N-terminal extracellular region, multiple transmembrane domains and a cytoplasmic C-tail. It is an integral membrane protein that functions as a regulator of calcium permeable cation channels and intracellular calcium homoeostasis. It is also involved in cell-cell/matrix interactions and may modulate G-protein-coupled signal-transduction pathways. It plays a role in renal tubular development, and mutations in this gene cause autosomal dominant polycystic kidney disease type 1 (ADPKD1). ADPKD1 is characterized by the growth of fluid-filled cysts that replace normal renal tissue and result in end-stage renal failure. Splice variants encoding different isoforms have been noted for this gene. Also, six pseudogenes, closely linked in a known duplicated region on chromosome 16p, have been described. [provided by RefSeq, Oct 2008]

PKD1 links:

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=0.009762377).

BP6

Variant 16-2108671-G-A is Benign according to our data. Variant chr16-2108671-G-A is described in ClinVar as [Benign]. Clinvar id is 256989.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars. Variant chr16-2108671-G-A is described in Lovd as [Benign]. Variant chr16-2108671-G-A is described in Lovd as [Likely_benign].

BS1

Variant frequency is greater than expected in population nfe. gnomad4 allele frequency = 0.0027 (412/152352) while in subpopulation NFE AF= 0.00143 (97/68026). AF 95% confidence interval is 0.0012. There are 5 homozygotes in gnomad4. There are 291 alleles in male gnomad4 subpopulation. Median coverage is 33. This position pass quality control queck.

BS2

High AC in GnomAd4 at 412 AD gene.

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
PKD1	NM_001009944.3 link	c.6496C>T	p.Arg2166Cys	missense_variant	Exon 15 of 46	ENST00000262304.9	NP_001009944.3

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
PKD1	ENST00000262304.9 link	c.6496C>T	p.Arg2166Cys	missense_variant	Exon 15 of 46	1	NM_001009944.3	ENSP00000262304.4		P98161-1

Frequencies

GnomAD3 genomes

AF:

0.00271

AC:

413

AN:

152236

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.000121

Gnomad AMI

AF:

0.00

Gnomad AMR

AF:

0.000196

Gnomad ASJ

AF:

0.00

Gnomad EAS

AF:

0.000578

Gnomad SAS

AF:

0.00

Gnomad FIN

AF:

0.0285

Gnomad MID

AF:

0.00

Gnomad NFE

AF:

0.00144

Gnomad OTH

AF:

0.000478

GnomAD3 exomes

AF:

0.00324

AC:

580

AN:

179062

Hom.:

AF XY:

0.00299

AC XY:

288

AN XY:

96288

show subpopulations

Gnomad AFR exome

AF:

0.0000939

Gnomad AMR exome

AF:

0.000181

Gnomad ASJ exome

AF:

0.000114

Gnomad EAS exome

AF:

0.000529

Gnomad SAS exome

AF:

0.000204

Gnomad FIN exome

AF:

0.0231

Gnomad NFE exome

AF:

0.00243

Gnomad OTH exome

AF:

0.00231

GnomAD4 exome

AF:

0.00187

AC:

2640

AN:

1413816

Hom.:

Cov.:

AF XY:

0.00174

AC XY:

1219

AN XY:

699206

show subpopulations

Gnomad4 AFR exome

AF:

0.00

Gnomad4 AMR exome

AF:

0.000233

Gnomad4 ASJ exome

AF:

0.0000790

Gnomad4 EAS exome

AF:

0.000243

Gnomad4 SAS exome

AF:

0.0000867

Gnomad4 FIN exome

AF:

0.0203

Gnomad4 NFE exome

AF:

0.00141

Gnomad4 OTH exome

AF:

0.00145

GnomAD4 genome

AF:

0.00270

AC:

412

AN:

152352

Hom.:

Cov.:

AF XY:

0.00391

AC XY:

291

AN XY:

74506

show subpopulations

Gnomad4 AFR

AF:

0.000120

Gnomad4 AMR

AF:

0.000196

Gnomad4 ASJ

AF:

0.00

Gnomad4 EAS

AF:

0.000579

Gnomad4 SAS

AF:

0.00

Gnomad4 FIN

AF:

0.0285

Gnomad4 NFE

AF:

0.00143

Gnomad4 OTH

AF:

0.000473

Alfa

AF:

0.00105

Hom.:

Bravo

AF:

0.000748

TwinsUK

AF:

0.000270

AC:

ALSPAC

AF:

0.000259

AC:

ESP6500AA

AF:

0.000233

AC:

ESP6500EA

AF:

0.00153

AC:

ExAC

AF:

0.00263

AC:

310

Asia WGS

AF:

0.000289

AC:

AN:

3478

ClinVar

Significance: Benign

Submissions summary: Benign:6

Revision: criteria provided, multiple submitters, no conflicts

LINK: link

Submissions by phenotype

not provided

Benign:3

Clinical Genetics DNA and cytogenetics Diagnostics Lab, Erasmus MC, Erasmus Medical Center

Significance: Likely benign

Review Status: no assertion criteria provided

Collection Method: clinical testing

- -

Feb 20, 2020

GeneDx

Significance: Benign

Review Status: criteria provided, single submitter

Collection Method: clinical testing

This variant is associated with the following publications: (PMID: 26632257, 17574468) -

Jun 01, 2022

CeGaT Center for Human Genetics Tuebingen

Significance: Benign

Review Status: criteria provided, single submitter

Collection Method: clinical testing

PKD1: BP4, BS1, BS2 -

Polycystic kidney disease, adult type

Benign:2

Apr 15, 2020

ARUP Laboratories, Molecular Genetics and Genomics, ARUP Laboratories

Significance: Benign

Review Status: criteria provided, single submitter

Collection Method: clinical testing

- -

Aug 22, 2023

Mendelics

Significance: Benign

Review Status: criteria provided, single submitter

Collection Method: clinical testing

- -

not specified

Benign:1

PreventionGenetics, part of Exact Sciences

Significance: Benign

Review Status: criteria provided, single submitter

Collection Method: clinical testing

- -

Computational scores

Source: dbNSFP v4.3

Name

Calibrated prediction

Score

Prediction

AlphaMissense

Uncertain

0.35

BayesDel_addAF

Benign

-0.10

BayesDel_noAF

Uncertain

0.070

CADD

Pathogenic

DANN

Pathogenic

1.0

DEOGEN2

Benign

0.42

T;.

Eigen

Pathogenic

0.73

Eigen_PC

Pathogenic

0.71

FATHMM_MKL

Uncertain

0.95

LIST_S2

Uncertain

0.94

D;D

MetaRNN

Benign

0.0098

T;T

MetaSVM

Benign

-0.82

MutationAssessor

Uncertain

2.6

M;M

PrimateAI

Uncertain

0.57

PROVEAN

Uncertain

-2.7

D;D

REVEL

Uncertain

0.31

Sift

Uncertain

0.014

D;D

Sift4G

Pathogenic

0.0

D;D

Polyphen

1.0

D;D

Vest4

0.78

MVP

0.91

ClinPred

0.057

GERP RS

5.5

RBP_binding_hub_radar

0.0

RBP_regulation_power_radar

1.7

Varity_R

0.20

gMVP

0.67

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