16-2090679-T-C

Variant summary

Our verdict is Benign. The variant received -20 ACMG points: 0P and 20B. BP4_StrongBP6_Very_StrongBA1

The NM_001009944.3(PKD1):​c.12133A>G​(p.Ile4045Val) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.191 in 1,611,784 control chromosomes in the GnomAD database, including 37,119 homozygotes. In-silico tool predicts a benign outcome for this variant. 16/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Likely benign (★★).

Frequency

Genomes: 𝑓 0.29 ( 9035 hom., cov: 34)
Exomes 𝑓: 0.18 ( 28084 hom. )

Consequence

PKD1
NM_001009944.3 missense

Scores

17

Clinical Significance

Benign/Likely benign criteria provided, multiple submitters, no conflicts B:8

Conservation

PhyloP100: -0.239

Publications

40 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: ClinGen, Orphanet
  • 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

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Benign. The variant received -20 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=8.577714E-5).
BP6
Variant 16-2090679-T-C is Benign according to our data. Variant chr16-2090679-T-C is described in ClinVar as Benign/Likely_benign. ClinVar VariationId is 256913.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.
BA1
GnomAd4 highest subpopulation (AFR) allele frequency at 95% confidence interval = 0.573 is higher than 0.05.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect Exon rank MANE Protein UniProt
PKD1NM_001009944.3 linkc.12133A>G p.Ile4045Val missense_variant Exon 44 of 46 ENST00000262304.9 NP_001009944.3

Ensembl

Gene Transcript HGVSc HGVSp Effect Exon rank TSL MANE Protein Appris UniProt
PKD1ENST00000262304.9 linkc.12133A>G p.Ile4045Val missense_variant Exon 44 of 46 1 NM_001009944.3 ENSP00000262304.4

Frequencies

GnomAD3 genomes
AF:
0.288
AC:
43759
AN:
152030
Hom.:
9006
Cov.:
34
show subpopulations
Gnomad AFR
AF:
0.579
Gnomad AMI
AF:
0.0976
Gnomad AMR
AF:
0.203
Gnomad ASJ
AF:
0.254
Gnomad EAS
AF:
0.00154
Gnomad SAS
AF:
0.0922
Gnomad FIN
AF:
0.231
Gnomad MID
AF:
0.269
Gnomad NFE
AF:
0.179
Gnomad OTH
AF:
0.261
GnomAD2 exomes
AF:
0.181
AC:
44565
AN:
245684
AF XY:
0.175
show subpopulations
Gnomad AFR exome
AF:
0.581
Gnomad AMR exome
AF:
0.122
Gnomad ASJ exome
AF:
0.255
Gnomad EAS exome
AF:
0.000275
Gnomad FIN exome
AF:
0.222
Gnomad NFE exome
AF:
0.183
Gnomad OTH exome
AF:
0.190
GnomAD4 exome
AF:
0.181
AC:
263811
AN:
1459636
Hom.:
28084
Cov.:
36
AF XY:
0.177
AC XY:
128525
AN XY:
726110
show subpopulations
African (AFR)
AF:
0.585
AC:
19562
AN:
33462
American (AMR)
AF:
0.131
AC:
5864
AN:
44676
Ashkenazi Jewish (ASJ)
AF:
0.261
AC:
6804
AN:
26108
East Asian (EAS)
AF:
0.000302
AC:
12
AN:
39696
South Asian (SAS)
AF:
0.0950
AC:
8193
AN:
86240
European-Finnish (FIN)
AF:
0.221
AC:
11402
AN:
51540
Middle Eastern (MID)
AF:
0.236
AC:
1361
AN:
5766
European-Non Finnish (NFE)
AF:
0.179
AC:
198819
AN:
1111798
Other (OTH)
AF:
0.195
AC:
11794
AN:
60350
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.485
Heterozygous variant carriers
0
15081
30162
45243
60324
75405
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
Exome Hom
Variant carriers
0
7070
14140
21210
28280
35350
<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:
0.288
AC:
43838
AN:
152148
Hom.:
9035
Cov.:
34
AF XY:
0.285
AC XY:
21189
AN XY:
74386
show subpopulations
African (AFR)
AF:
0.579
AC:
24044
AN:
41502
American (AMR)
AF:
0.203
AC:
3099
AN:
15298
Ashkenazi Jewish (ASJ)
AF:
0.254
AC:
881
AN:
3472
East Asian (EAS)
AF:
0.00155
AC:
8
AN:
5170
South Asian (SAS)
AF:
0.0921
AC:
445
AN:
4832
European-Finnish (FIN)
AF:
0.231
AC:
2449
AN:
10598
Middle Eastern (MID)
AF:
0.272
AC:
80
AN:
294
European-Non Finnish (NFE)
AF:
0.179
AC:
12199
AN:
67962
Other (OTH)
AF:
0.258
AC:
544
AN:
2108
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.502
Heterozygous variant carriers
0
1397
2794
4192
5589
6986
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Genome Het
Genome Hom
Variant carriers
0
390
780
1170
1560
1950
<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:
0.196
Hom.:
5547
Bravo
AF:
0.298
TwinsUK
AF:
0.185
AC:
687
ALSPAC
AF:
0.176
AC:
680
ESP6500AA
AF:
0.556
AC:
2428
ESP6500EA
AF:
0.187
AC:
1605
ExAC
AF:
0.188
AC:
22643
Asia WGS
AF:
0.0790
AC:
277
AN:
3478
EpiCase
AF:
0.192
EpiControl
AF:
0.194

ClinVar

Significance: Benign/Likely benign
Submissions summary: Benign:8
Revision: criteria provided, multiple submitters, no conflicts
LINK: link

Submissions by phenotype

not specified Benign:2
May 02, 2025
Women's Health and Genetics/Laboratory Corporation of America, LabCorp
Significance:Likely benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

PreventionGenetics, part of Exact Sciences
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

Polycystic kidney disease, adult type Benign:2
Jul 07, 2020
ARUP Laboratories, Molecular Genetics and Genomics, ARUP Laboratories
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

May 02, 2017
Athena Diagnostics
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

not provided Benign:2
Breakthrough Genomics, Breakthrough Genomics
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:not provided

Sep 24, 2019
GeneDx
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

This variant is associated with the following publications: (PMID: 9521593, 22608885)

Polycystic kidney disease Benign:1
Department of Pathology and Laboratory Medicine, Sinai Health System
Significance:Benign
Review Status:no assertion criteria provided
Collection Method:clinical testing

The c.12133A>G, p.Ile4045Val variant was identified in 19.09% of 22171 control alleles in the Exome Aggregation Consortium (March 14, 2016). According to ACMG guidelines for variant classification based on allele frequency, category BA1, this variant is considered benign and has not been further reviewed (Richards 2015).

Autosomal dominant polycystic kidney disease Benign:1
Jan 01, 2019
Molecular Genetics of Inherited Kidney Disorders Laboratory, Garvan Institute of Medical Research
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:research

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.071
BayesDel_addAF
Benign
-0.71
T
BayesDel_noAF
Benign
-0.65
CADD
Benign
0.042
DANN
Benign
0.53
DEOGEN2
Benign
0.14
T;.
Eigen
Benign
-1.5
Eigen_PC
Benign
-1.5
FATHMM_MKL
Benign
0.013
N
LIST_S2
Benign
0.22
T;T
MetaRNN
Benign
0.000086
T;T
MetaSVM
Benign
-0.94
T
MutationAssessor
Benign
-0.98
N;.
PhyloP100
-0.24
PrimateAI
Benign
0.47
T
PROVEAN
Benign
0.0
N;N
REVEL
Benign
0.058
Sift
Benign
0.33
T;T
Sift4G
Benign
1.0
T;T
Vest4
0.052
ClinPred
0.0043
T
GERP RS
-1.6
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.1
Varity_R
0.082
gMVP
0.22
Mutation Taster
=99/1
polymorphism (auto)

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.020
Details are displayed if max score is > 0.2

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

Publications

Other links and lift over

dbSNP: rs10960; hg19: chr16-2140680; COSMIC: COSV51916387; COSMIC: COSV51916387; API