16-2090009-A-G

Variant summary

Our verdict is Benign. The variant received -21 ACMG points: 0P and 21B. BP4_StrongBP6_Very_StrongBP7BA1

The NM_001009944.3(PKD1):​c.12630T>C​(p.Pro4210Pro) variant causes a synonymous change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.2 in 1,608,974 control chromosomes in the GnomAD database, including 41,941 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Benign (★★).

Frequency

Genomes: 𝑓 0.31 ( 10754 hom., cov: 34)
Exomes 𝑓: 0.19 ( 31187 hom. )

Consequence

PKD1
NM_001009944.3 synonymous

Scores

2

Clinical Significance

Benign criteria provided, multiple submitters, no conflicts B:10

Conservation

PhyloP100: -7.93

Publications

21 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]
MIR1225 (HGNC:33931): (microRNA 1225) microRNAs (miRNAs) are short (20-24 nt) non-coding RNAs that are involved in post-transcriptional regulation of gene expression in multicellular organisms by affecting both the stability and translation of mRNAs. miRNAs are transcribed by RNA polymerase II as part of capped and polyadenylated primary transcripts (pri-miRNAs) that can be either protein-coding or non-coding. The primary transcript is cleaved by the Drosha ribonuclease III enzyme to produce an approximately 70-nt stem-loop precursor miRNA (pre-miRNA), which is further cleaved by the cytoplasmic Dicer ribonuclease to generate the mature miRNA and antisense miRNA star (miRNA*) products. The mature miRNA is incorporated into a RNA-induced silencing complex (RISC), which recognizes target mRNAs through imperfect base pairing with the miRNA and most commonly results in translational inhibition or destabilization of the target mRNA. The RefSeq represents the predicted microRNA stem-loop. [provided by RefSeq, Sep 2009]

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Benign. The variant received -21 ACMG points.

BP4
Computational evidence support a benign effect (BayesDel_noAF=-1.01).
BP6
Variant 16-2090009-A-G is Benign according to our data. Variant chr16-2090009-A-G is described in ClinVar as Benign. ClinVar VariationId is 256921.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.
BP7
Synonymous conserved (PhyloP=-7.93 with no splicing effect.
BA1
GnomAd4 highest subpopulation (AFR) allele frequency at 95% confidence interval = 0.636 is higher than 0.05.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect Exon rank MANE Protein UniProt
PKD1NM_001009944.3 linkc.12630T>C p.Pro4210Pro synonymous_variant Exon 46 of 46 ENST00000262304.9 NP_001009944.3

Ensembl

Gene Transcript HGVSc HGVSp Effect Exon rank TSL MANE Protein Appris UniProt
PKD1ENST00000262304.9 linkc.12630T>C p.Pro4210Pro synonymous_variant Exon 46 of 46 1 NM_001009944.3 ENSP00000262304.4
PKD1ENST00000423118.5 linkc.12627T>C p.Pro4209Pro synonymous_variant Exon 46 of 46 1 ENSP00000399501.1
PKD1ENST00000472577.1 linkn.658T>C non_coding_transcript_exon_variant Exon 3 of 3 2
MIR1225ENST00000408729.1 linkn.*186T>C downstream_gene_variant 6

Frequencies

GnomAD3 genomes
AF:
0.309
AC:
46954
AN:
152060
Hom.:
10724
Cov.:
34
show subpopulations
Gnomad AFR
AF:
0.643
Gnomad AMI
AF:
0.0987
Gnomad AMR
AF:
0.211
Gnomad ASJ
AF:
0.250
Gnomad EAS
AF:
0.00154
Gnomad SAS
AF:
0.0935
Gnomad FIN
AF:
0.233
Gnomad MID
AF:
0.269
Gnomad NFE
AF:
0.185
Gnomad OTH
AF:
0.271
GnomAD2 exomes
AF:
0.188
AC:
44766
AN:
237720
AF XY:
0.180
show subpopulations
Gnomad AFR exome
AF:
0.648
Gnomad AMR exome
AF:
0.127
Gnomad ASJ exome
AF:
0.251
Gnomad EAS exome
AF:
0.000282
Gnomad FIN exome
AF:
0.224
Gnomad NFE exome
AF:
0.188
Gnomad OTH exome
AF:
0.197
GnomAD4 exome
AF:
0.189
AC:
275325
AN:
1456796
Hom.:
31187
Cov.:
34
AF XY:
0.185
AC XY:
133823
AN XY:
724520
show subpopulations
African (AFR)
AF:
0.652
AC:
21811
AN:
33446
American (AMR)
AF:
0.136
AC:
5996
AN:
43984
Ashkenazi Jewish (ASJ)
AF:
0.257
AC:
6648
AN:
25910
East Asian (EAS)
AF:
0.000328
AC:
13
AN:
39594
South Asian (SAS)
AF:
0.0958
AC:
8228
AN:
85928
European-Finnish (FIN)
AF:
0.223
AC:
11531
AN:
51612
Middle Eastern (MID)
AF:
0.263
AC:
1513
AN:
5760
European-Non Finnish (NFE)
AF:
0.187
AC:
207116
AN:
1110418
Other (OTH)
AF:
0.207
AC:
12469
AN:
60144
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.478
Heterozygous variant carriers
0
13892
27784
41676
55568
69460
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
Exome Hom
Variant carriers
0
7350
14700
22050
29400
36750
<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:
0.309
AC:
47039
AN:
152178
Hom.:
10754
Cov.:
34
AF XY:
0.304
AC XY:
22625
AN XY:
74406
show subpopulations
African (AFR)
AF:
0.643
AC:
26678
AN:
41498
American (AMR)
AF:
0.210
AC:
3217
AN:
15296
Ashkenazi Jewish (ASJ)
AF:
0.250
AC:
867
AN:
3472
East Asian (EAS)
AF:
0.00155
AC:
8
AN:
5176
South Asian (SAS)
AF:
0.0932
AC:
450
AN:
4828
European-Finnish (FIN)
AF:
0.233
AC:
2470
AN:
10604
Middle Eastern (MID)
AF:
0.272
AC:
80
AN:
294
European-Non Finnish (NFE)
AF:
0.186
AC:
12612
AN:
67986
Other (OTH)
AF:
0.268
AC:
567
AN:
2112
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.501
Heterozygous variant carriers
0
1406
2812
4219
5625
7031
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Genome Het
Genome Hom
Variant carriers
0
404
808
1212
1616
2020
<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:
0.190
Hom.:
1222
Bravo
AF:
0.322
Asia WGS
AF:
0.0860
AC:
300
AN:
3478

ClinVar

Significance: Benign
Submissions summary: Benign:10
Revision: criteria provided, multiple submitters, no conflicts
LINK: link

Submissions by phenotype

not specified Benign:4
-
PreventionGenetics, part of Exact Sciences
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

- -

-
Joint Genome Diagnostic Labs from Nijmegen and Maastricht, Radboudumc and MUMC+
Significance:Benign
Review Status:no assertion criteria provided
Collection Method:clinical testing

- -

Apr 25, 2025
Women's Health and Genetics/Laboratory Corporation of America, LabCorp
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

- -

-
Clinical Genetics DNA and cytogenetics Diagnostics Lab, Erasmus MC, Erasmus Medical Center
Significance:Benign
Review Status:no assertion criteria provided
Collection Method:clinical testing

- -

Polycystic kidney disease, adult type Benign:2
May 23, 2017
Athena Diagnostics
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

- -

Jul 07, 2020
ARUP Laboratories, Molecular Genetics and Genomics, ARUP Laboratories
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

- -

not provided Benign:2
Sep 24, 2019
GeneDx
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

- -

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

- -

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 12630T>C, p.Pro4210Pro variant was identified in 20.11% of 21171 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
BayesDel_noAF
Benign
-1.0
CADD
Benign
0.13
DANN
Benign
0.39
PhyloP100
-7.9
Mutation Taster
=88/12
polymorphism (auto)

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.010
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: rs7203729; hg19: chr16-2140010; API