rs115024665

Variant summary

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

The NM_001009944.3(PKD1):​c.7863+13T>C variant causes a intron change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0017 in 1,594,716 control chromosomes in the GnomAD database, including 41 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Likely benign (★★).

Frequency

Genomes: 𝑓 0.0090 ( 24 hom., cov: 32)
Exomes 𝑓: 0.00093 ( 17 hom. )

Consequence

PKD1
NM_001009944.3 intron

Scores

2

Clinical Significance

Benign/Likely benign criteria provided, multiple submitters, no conflicts B:3

Conservation

PhyloP100: -1.21
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]

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 (BayesDel_noAF=-0.84).
BP6
Variant 16-2105852-A-G is Benign according to our data. Variant chr16-2105852-A-G is described in ClinVar as [Likely_benign]. Clinvar id is 257007.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.
BS1
Variant frequency is greater than expected in population afr. gnomad4 allele frequency = 0.00897 (1366/152280) while in subpopulation AFR AF= 0.0312 (1298/41538). AF 95% confidence interval is 0.0298. There are 24 homozygotes in gnomad4. There are 665 alleles in male gnomad4 subpopulation. Median coverage is 32. This position pass quality control queck.
BS2
High AC in GnomAd4 at 1366 AD gene.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
PKD1NM_001009944.3 linkuse as main transcriptc.7863+13T>C intron_variant ENST00000262304.9

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
PKD1ENST00000262304.9 linkuse as main transcriptc.7863+13T>C intron_variant 1 NM_001009944.3 P5P98161-1

Frequencies

GnomAD3 genomes
AF:
0.00898
AC:
1367
AN:
152162
Hom.:
24
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.0314
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00242
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.000207
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.000162
Gnomad OTH
AF:
0.00909
GnomAD3 exomes
AF:
0.00242
AC:
560
AN:
231794
Hom.:
9
AF XY:
0.00176
AC XY:
225
AN XY:
127904
show subpopulations
Gnomad AFR exome
AF:
0.0348
Gnomad AMR exome
AF:
0.00108
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.0000660
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.0000932
Gnomad OTH exome
AF:
0.000847
GnomAD4 exome
AF:
0.000930
AC:
1342
AN:
1442436
Hom.:
17
Cov.:
33
AF XY:
0.000829
AC XY:
595
AN XY:
718078
show subpopulations
Gnomad4 AFR exome
AF:
0.0332
Gnomad4 AMR exome
AF:
0.00157
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.000116
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.0000513
Gnomad4 OTH exome
AF:
0.00153
GnomAD4 genome
AF:
0.00897
AC:
1366
AN:
152280
Hom.:
24
Cov.:
32
AF XY:
0.00893
AC XY:
665
AN XY:
74460
show subpopulations
Gnomad4 AFR
AF:
0.0312
Gnomad4 AMR
AF:
0.00242
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.000207
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.000162
Gnomad4 OTH
AF:
0.00900
Alfa
AF:
0.00555
Hom.:
5
Bravo
AF:
0.0101
Asia WGS
AF:
0.000866
AC:
3
AN:
3478

ClinVar

Significance: Benign/Likely benign
Submissions summary: Benign:3
Revision: criteria provided, multiple submitters, no conflicts
LINK: link

Submissions by phenotype

not specified Benign:1
Likely benign, criteria provided, single submitterclinical testingPreventionGenetics, part of Exact Sciences-- -
Polycystic kidney disease, adult type Benign:1
Benign, criteria provided, single submitterclinical testingARUP Laboratories, Molecular Genetics and Genomics, ARUP LaboratoriesNov 02, 2019- -
Polycystic kidney disease Benign:1
Benign, no assertion criteria providedclinical testingDepartment of Pathology and Laboratory Medicine, Sinai Health System-- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
BayesDel_noAF
Benign
-0.84
CADD
Benign
0.37
DANN
Benign
0.23

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.

Other links and lift over

dbSNP: rs115024665; hg19: chr16-2155853; API