chr16-2091446-G-A

Variant summary

Our verdict is Benign. Variant got -8 ACMG points: 2P and 10B. PM1BP4_StrongBP6_ModerateBS2

The NM_001009944.3(PKD1):​c.11689C>T​(p.Leu3897Phe) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000535 in 1,216,058 control chromosomes in the GnomAD database, including 2 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Benign (★).

Frequency

Genomes: 𝑓 0.000027 ( 0 hom., cov: 33)
Exomes 𝑓: 0.000057 ( 2 hom. )

Consequence

PKD1
NM_001009944.3 missense

Scores

1
5
12

Clinical Significance

Benign criteria provided, single submitter B:1

Conservation

PhyloP100: 2.60
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-AS1 (HGNC:56035): (PKD1 antisense RNA 1)

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -8 ACMG points.

PM1
In a topological_domain Extracellular (size 214) in uniprot entity PKD1_HUMAN there are 39 pathogenic changes around while only 11 benign (78%) in NM_001009944.3
BP4
Computational evidence support a benign effect (MetaRNN=0.014065325).
BP6
Variant 16-2091446-G-A is Benign according to our data. Variant chr16-2091446-G-A is described in ClinVar as [Benign]. Clinvar id is 2645982.Status of the report is criteria_provided_single_submitter, 1 stars. Variant chr16-2091446-G-A is described in Lovd as [Likely_benign].
BS2
High AC in GnomAdExome4 at 61 AD gene.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
PKD1NM_001009944.3 linkuse as main transcriptc.11689C>T p.Leu3897Phe missense_variant 42/46 ENST00000262304.9 NP_001009944.3
PKD1-AS1NR_135175.1 linkuse as main transcriptn.11G>A non_coding_transcript_exon_variant 1/3

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
PKD1ENST00000262304.9 linkuse as main transcriptc.11689C>T p.Leu3897Phe missense_variant 42/461 NM_001009944.3 ENSP00000262304 P5P98161-1

Frequencies

GnomAD3 genomes
AF:
0.0000269
AC:
4
AN:
148442
Hom.:
0
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.00
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.000835
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.00
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.000936
AC:
4
AN:
4272
Hom.:
0
AF XY:
0.00135
AC XY:
4
AN XY:
2966
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.00353
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.00
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000571
AC:
61
AN:
1067508
Hom.:
2
Cov.:
31
AF XY:
0.0000839
AC XY:
43
AN XY:
512556
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.00
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.0000560
Gnomad4 SAS exome
AF:
0.00105
Gnomad4 FIN exome
AF:
0.0000433
Gnomad4 NFE exome
AF:
0.0000121
Gnomad4 OTH exome
AF:
0.000148
GnomAD4 genome
AF:
0.0000269
AC:
4
AN:
148550
Hom.:
0
Cov.:
33
AF XY:
0.0000552
AC XY:
4
AN XY:
72404
show subpopulations
Gnomad4 AFR
AF:
0.00
Gnomad4 AMR
AF:
0.00
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.000836
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.00
Gnomad4 OTH
AF:
0.00
Bravo
AF:
0.0000151
ExAC
AF:
0.000678
AC:
11

ClinVar

Significance: Benign
Submissions summary: Benign:1
Revision: criteria provided, single submitter
LINK: link

Submissions by phenotype

not provided Benign:1
Benign, criteria provided, single submitterclinical testingCeGaT Center for Human Genetics TuebingenApr 01, 2022PKD1: BS1, BS2 -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.13
BayesDel_addAF
Benign
-0.36
T
BayesDel_noAF
Benign
-0.29
CADD
Uncertain
24
DANN
Uncertain
0.99
DEOGEN2
Benign
0.20
T;.
Eigen
Benign
0.067
Eigen_PC
Benign
-0.052
FATHMM_MKL
Uncertain
0.87
D
LIST_S2
Benign
0.80
T;T
MetaRNN
Benign
0.014
T;T
MetaSVM
Benign
-0.52
T
MutationAssessor
Uncertain
2.5
M;.
MutationTaster
Benign
0.70
N;N
PrimateAI
Pathogenic
0.81
D
PROVEAN
Benign
-1.5
N;N
REVEL
Uncertain
0.34
Sift
Benign
0.048
D;D
Sift4G
Uncertain
0.032
D;D
Polyphen
1.0
D;D
Vest4
0.32
MutPred
0.67
Loss of sheet (P = 0.1158);.;
MVP
0.85
ClinPred
0.25
T
GERP RS
3.0
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.1
Varity_R
0.36
gMVP
0.42

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: rs745713081; hg19: chr16-2141447; API