rs40433

Variant summary

Our verdict is Uncertain significance. The variant received 0 ACMG points: 2P and 2B. PM5BP4_Moderate

The NM_001009944.3(PKD1):​c.2216G>C​(p.Arg739Pro) variant causes a missense change involving the alteration of a non-conserved nucleotide. In-silico tool predicts a benign outcome for this variant. 16/22 in silico tools predict a benign outcome for this variant. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar. Another variant affecting the same amino acid position, but resulting in a different missense (i.e. R739Q) has been classified as Benign.

Frequency

Genomes: 𝑓 0.0 ( 0 hom., cov: 29)
Exomes 𝑓: 0.0 ( 0 hom. )
Failed GnomAD Quality Control

Consequence

PKD1
NM_001009944.3 missense

Scores

2
17

Clinical Significance

Not reported in ClinVar

Conservation

PhyloP100: 0.129

Publications

25 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: Uncertain_significance. The variant received 0 ACMG points.

PM5
Other missense variant is known to change same aminoacid residue: Variant chr16-2114808-G-A is described in ClinVar as Pathogenic. ClinVar VariationId is 433952.Status of the report is criteria_provided_single_submitter, 1 stars.
BP4
Computational evidence support a benign effect (MetaRNN=0.092561215).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect Exon rank MANE Protein UniProt
PKD1NM_001009944.3 linkc.2216G>C p.Arg739Pro missense_variant Exon 11 of 46 ENST00000262304.9 NP_001009944.3

Ensembl

Gene Transcript HGVSc HGVSp Effect Exon rank TSL MANE Protein Appris UniProt
PKD1ENST00000262304.9 linkc.2216G>C p.Arg739Pro missense_variant Exon 11 of 46 1 NM_001009944.3 ENSP00000262304.4

Frequencies

GnomAD3 genomes
AF:
0.00
AC:
0
AN:
151766
Hom.:
0
Cov.:
29
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:
0.00
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.00
Gnomad OTH
AF:
0.00
GnomAD4 exome
Data not reliable, filtered out with message: AC0;AS_VQSR
AF:
0.00
AC:
0
AN:
725518
Hom.:
0
Cov.:
10
AF XY:
0.00
AC XY:
0
AN XY:
375706
African (AFR)
AF:
0.00
AC:
0
AN:
18616
American (AMR)
AF:
0.00
AC:
0
AN:
31456
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
19006
East Asian (EAS)
AF:
0.00
AC:
0
AN:
32590
South Asian (SAS)
AF:
0.00
AC:
0
AN:
61046
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
31910
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
2748
European-Non Finnish (NFE)
AF:
0.00
AC:
0
AN:
492508
Other (OTH)
AF:
0.00
AC:
0
AN:
35638
GnomAD4 genome
Data not reliable, filtered out with message: AC0
AF:
0.00
AC:
0
AN:
151766
Hom.:
0
Cov.:
29
AF XY:
0.00
AC XY:
0
AN XY:
74104
African (AFR)
AF:
0.00
AC:
0
AN:
41374
American (AMR)
AF:
0.00
AC:
0
AN:
15242
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
3456
East Asian (EAS)
AF:
0.00
AC:
0
AN:
5164
South Asian (SAS)
AF:
0.00
AC:
0
AN:
4814
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
10608
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
316
European-Non Finnish (NFE)
AF:
0.00
AC:
0
AN:
67796
Other (OTH)
AF:
0.00
AC:
0
AN:
2084
Alfa
AF:
0.00
Hom.:
17402

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.070
BayesDel_addAF
Benign
-0.22
T
BayesDel_noAF
Benign
-0.56
CADD
Benign
8.9
DANN
Benign
0.76
DEOGEN2
Benign
0.20
T;.
Eigen
Benign
-1.6
Eigen_PC
Benign
-1.6
FATHMM_MKL
Benign
0.040
N
LIST_S2
Benign
0.25
T;T
M_CAP
Benign
0.066
D
MetaRNN
Benign
0.093
T;T
MetaSVM
Benign
-1.0
T
MutationAssessor
Benign
1.0
L;L
PhyloP100
0.13
PrimateAI
Benign
0.40
T
PROVEAN
Benign
-1.8
N;N
REVEL
Benign
0.048
Sift
Uncertain
0.014
D;D
Sift4G
Uncertain
0.028
D;D
Polyphen
0.0030
B;B
Vest4
0.083
MutPred
0.27
Gain of glycosylation at R739 (P = 0.0045);Gain of glycosylation at R739 (P = 0.0045);
MVP
0.24
ClinPred
0.30
T
GERP RS
-2.5
Varity_R
0.22
gMVP
0.68
Mutation Taster
=57/43
polymorphism

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

Other links and lift over

dbSNP: rs40433; hg19: chr16-2164808; API