16-2106152-C-G

Variant names:

Variant summary

Our verdict is Benign. The variant received -16 ACMG points: 0P and 16B. BP6_Very_StrongBA1

The NM_001009944.3(PKD1):c.7642G>C(p.Glu2548Gln) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00575 in 1,607,232 control chromosomes in the GnomAD database, including 489 homozygotes. In-silico tool predicts a benign outcome for this variant. 15/23 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Likely benign (★★).

Frequency

Genomes: 𝑓 0.030 ( 258 hom., cov: 32)

Exomes 𝑓: 0.0032 ( 231 hom. )

Consequence

PKD1
NM_001009944.3 missense

Scores

Clinical Significance

Benign/Likely benign criteria provided, multiple submitters, no conflicts B:9

Conservation

PhyloP100: -2.74

Publications

7 publications found

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 Gene-Disease associations (from GenCC):

autosomal dominant polycystic kidney disease
Inheritance: AD Classification: DEFINITIVE, SUPPORTIVE Submitted by: Orphanet, ClinGen
polycystic kidney disease 1
Inheritance: AD Classification: DEFINITIVE, STRONG Submitted by: Laboratory for Molecular Medicine, Genomics England PanelApp, Labcorp Genetics (formerly Invitae)
autosomal recessive polycystic kidney disease
Inheritance: AR Classification: DEFINITIVE Submitted by: ClinGen
Caroli disease
Inheritance: AD Classification: STRONG Submitted by: Genomics England PanelApp

PKD1 links:

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Benign. The variant received -16 ACMG points.

BP6

Variant 16-2106152-C-G is Benign according to our data. Variant chr16-2106152-C-G is described in ClinVar as Benign/Likely_benign. ClinVar VariationId is 257002.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.

BA1

GnomAd4 highest subpopulation (AFR) allele frequency at 95% confidence interval = 0.1 is higher than 0.05.

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_001009944.3. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	PKD1	NM_001009944.3	MANE Select	c.7642G>C	p.Glu2548Gln	missense	Exon 19 of 46	NP_001009944.3	P98161-1
	PKD1	NM_000296.4		c.7642G>C	p.Glu2548Gln	missense	Exon 19 of 46	NP_000287.4

Ensembl Transcripts

Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
PKD1	ENST00000262304.9	TSL:1 MANE Select	c.7642G>C	p.Glu2548Gln	missense	Exon 19 of 46	ENSP00000262304.4	P98161-1
PKD1	ENST00000423118.5	TSL:1	c.7642G>C	p.Glu2548Gln	missense	Exon 19 of 46	ENSP00000399501.1	P98161-3
PKD1	ENST00000415938.7	TSL:5	n.887G>C		non_coding_transcript_exon	Exon 5 of 17

Frequencies

GnomAD3 genomes

AF:

0.0298

AC:

4527

AN:

152078

Hom.:

258

Cov.:

show subpopulations

Gnomad AFR

AF:

0.103

Gnomad AMI

AF:

0.00

Gnomad AMR

AF:

0.0102

Gnomad ASJ

AF:

0.000864

Gnomad EAS

AF:

0.00

Gnomad SAS

AF:

0.000207

Gnomad FIN

AF:

0.0000941

Gnomad MID

AF:

0.00316

Gnomad NFE

AF:

0.000691

Gnomad OTH

AF:

0.0268

GnomAD2 exomes

AF:

0.00674

AC:

1414

AN:

209726

AF XY:

0.00498

show subpopulations

Gnomad AFR exome

AF:

0.108

Gnomad AMR exome

AF:

0.00614

Gnomad ASJ exome

AF:

0.00108

Gnomad EAS exome

AF:

0.00

Gnomad FIN exome

AF:

0.00

Gnomad NFE exome

AF:

0.000384

Gnomad OTH exome

AF:

0.00227

GnomAD4 exome

AF:

0.00323

AC:

4703

AN:

1455036

Hom.:

231

Cov.:

AF XY:

0.00274

AC XY:

1986

AN XY:

723782

show subpopulations

African (AFR)

AF:

0.107

AC:

3547

AN:

33246

American (AMR)

AF:

0.00708

AC:

313

AN:

44222

Ashkenazi Jewish (ASJ)

AF:

0.000883

AC:

AN:

26056

East Asian (EAS)

AF:

0.00

AC:

AN:

39598

South Asian (SAS)

AF:

0.000116

AC:

AN:

85906

European-Finnish (FIN)

AF:

0.0000386

AC:

AN:

51814

Middle Eastern (MID)

AF:

0.00533

AC:

AN:

4130

European-Non Finnish (NFE)

AF:

0.000295

AC:

327

AN:

1110114

Other (OTH)

AF:

0.00766

AC:

459

AN:

59950

Allele Balance Distribution

Red line indicates average allele balance

Average allele balance: 0.462

Heterozygous variant carriers

261

521

782

1042

1303

0.00

0.20

0.40

0.60

0.80

0.95

Allele balance

Age Distribution

Exome Het

Exome Hom

Variant carriers

114

228

342

456

570

<30

30-35

35-40

40-45

45-50

50-55

55-60

60-65

65-70

70-75

75-80

>80

Age

GnomAD4 genome

AF:

0.0298

AC:

4536

AN:

152196

Hom.:

258

Cov.:

AF XY:

0.0285

AC XY:

2122

AN XY:

74428

show subpopulations

African (AFR)

AF:

0.103

AC:

4271

AN:

41492

American (AMR)

AF:

0.0102

AC:

156

AN:

15310

Ashkenazi Jewish (ASJ)

AF:

0.000864

AC:

AN:

3472

East Asian (EAS)

AF:

0.00

AC:

AN:

5162

South Asian (SAS)

AF:

0.000207

AC:

AN:

4828

European-Finnish (FIN)

AF:

0.0000941

AC:

AN:

10624

Middle Eastern (MID)

AF:

0.00340

AC:

AN:

294

European-Non Finnish (NFE)

AF:

0.000691

AC:

AN:

67990

Other (OTH)

AF:

0.0265

AC:

AN:

2112

Allele Balance Distribution

Red line indicates average allele balance

Average allele balance: 0.497

Heterozygous variant carriers

204

408

613

817

1021

0.00

0.20

0.40

0.60

0.80

0.95

Allele balance

Age Distribution

Genome Het

Genome Hom

Variant carriers

132

176

220

<30

30-35

35-40

40-45

45-50

50-55

55-60

60-65

65-70

70-75

75-80

>80

Age

Alfa

AF:

0.00193

Hom.:

Bravo

AF:

0.0340

ESP6500AA

AF:

0.0750

AC:

303

ESP6500EA

AF:

0.000246

AC:

ExAC

AF:

0.00709

AC:

834

ClinVar

ClinVar submissions

Significance:Benign/Likely benign

Revision:criteria provided, multiple submitters, no conflicts

View on ClinVar

Pathogenic

VUS

Benign

Condition

not specified (4)

not provided (3)

Polycystic kidney disease (1)

Polycystic kidney disease, adult type (1)

Computational scores

Source: dbNSFP v4.9

Name

Calibrated prediction

Score

Prediction

AlphaMissense

Benign

0.076

BayesDel_addAF

Benign

-0.53

BayesDel_noAF

Benign

-0.45

CADD

Benign

3.5

(source)

DANN

Benign

0.66

DEOGEN2

Benign

0.14

Eigen

Benign

-1.3

Eigen_PC

Benign

-1.2

FATHMM_MKL

Benign

0.024

LIST_S2

Benign

0.64

MetaRNN

Benign

0.0020

MetaSVM

Benign

-1.1

MutationAssessor

Benign

0.49

PhyloP100

-2.7

PrimateAI

Benign

0.36

PROVEAN

Benign

-0.39

REVEL

Benign

0.060

Sift

Benign

0.57

Sift4G

Benign

0.58

Polyphen

0.053

Vest4

0.14

MVP

0.80

ClinPred

0.00044

GERP RS

-4.0

Varity_R

0.059

gMVP

0.37

Mutation Taster

=90/10

polymorphism (auto)

(source)

Splicing

Name

Calibrated prediction

Score

Prediction

SpliceAI score (max)

0.22

Details are displayed if max score is > 0.2

DS_DG_spliceai

0.22

Position offset: -2

Find out detailed SpliceAI scores and Pangolin per-transcript scores at spliceailookup.broadinstitute.org

Publications

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Variant summary

Frequency

Consequence

Scores

Clinical Significance

Conservation

Publications

ACMG classification

Variant Effect in Transcripts

RefSeq Transcripts

Ensembl Transcripts

Frequencies

Age Distribution

Age Distribution

ClinVar

Computational scores

Splicing

Publications

Other links and lift over