rs534112936

Variant summary

Our verdict is Likely benign. The variant received -1 ACMG points: 4P and 5B. PM1PP3_ModerateBP6BS1

The NM_001009944.3(PKD1):​c.8405C>T​(p.Pro2802Leu) variant causes a missense change involving the alteration of a conserved nucleotide. The variant allele was found at a frequency of 0.0000633 in 1,610,336 control chromosomes in the GnomAD database, including 1 homozygotes. In-silico tool predicts a pathogenic outcome for this variant. Variant has been reported in ClinVar as Likely benign (no stars).

Frequency

Genomes: 𝑓 0.000059 ( 0 hom., cov: 31)
Exomes 𝑓: 0.000064 ( 1 hom. )

Consequence

PKD1
NM_001009944.3 missense

Scores

2
10
6

Clinical Significance

Likely benign no assertion criteria provided B:1

Conservation

PhyloP100: 7.33

Publications

3 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: Likely_benign. The variant received -1 ACMG points.

PM1
In a hotspot region, there are 2 aminoacids with missense pathogenic changes in the window of +-8 aminoacids around while only 0 benign, 16 uncertain in NM_001009944.3
PP3
MetaRNN computational evidence supports a deleterious effect, 0.853
BP6
Variant 16-2103652-G-A is Benign according to our data. Variant chr16-2103652-G-A is described in ClinVar as Likely_benign. ClinVar VariationId is 433990.Status of the report is no_assertion_criteria_provided, 0 stars.
BS1
Variant frequency is greater than expected in population sas. GnomAd4 allele frequency = 0.0000591 (9/152312) while in subpopulation SAS AF = 0.00186 (9/4832). AF 95% confidence interval is 0.000971. There are 0 homozygotes in GnomAd4. There are 6 alleles in the male GnomAd4 subpopulation. Median coverage is 31. This position passed quality control check.

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_001009944.3. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Selected
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
PKD1
NM_001009944.3
MANE Select
c.8405C>Tp.Pro2802Leu
missense
Exon 23 of 46NP_001009944.3
PKD1
NM_000296.4
c.8405C>Tp.Pro2802Leu
missense
Exon 23 of 46NP_000287.4

Ensembl Transcripts

Selected
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
PKD1
ENST00000262304.9
TSL:1 MANE Select
c.8405C>Tp.Pro2802Leu
missense
Exon 23 of 46ENSP00000262304.4
PKD1
ENST00000423118.5
TSL:1
c.8405C>Tp.Pro2802Leu
missense
Exon 23 of 46ENSP00000399501.1
PKD1
ENST00000480227.5
TSL:1
n.142C>T
non_coding_transcript_exon
Exon 1 of 8

Frequencies

GnomAD3 genomes
AF:
0.0000591
AC:
9
AN:
152194
Hom.:
0
Cov.:
31
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:
0.00186
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.00
Gnomad OTH
AF:
0.00
GnomAD2 exomes
AF:
0.0000653
AC:
16
AN:
244982
AF XY:
0.0000895
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 FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.0000182
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000638
AC:
93
AN:
1458024
Hom.:
1
Cov.:
34
AF XY:
0.0000896
AC XY:
65
AN XY:
725314
show subpopulations
African (AFR)
AF:
0.00
AC:
0
AN:
33402
American (AMR)
AF:
0.00
AC:
0
AN:
44702
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
26122
East Asian (EAS)
AF:
0.0000252
AC:
1
AN:
39694
South Asian (SAS)
AF:
0.000824
AC:
71
AN:
86162
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
52036
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
4136
European-Non Finnish (NFE)
AF:
0.0000135
AC:
15
AN:
1111614
Other (OTH)
AF:
0.0000997
AC:
6
AN:
60156
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.502
Heterozygous variant carriers
0
8
16
25
33
41
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
Variant carriers
0
2
4
6
8
10
<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:
0.0000591
AC:
9
AN:
152312
Hom.:
0
Cov.:
31
AF XY:
0.0000806
AC XY:
6
AN XY:
74460
show subpopulations
African (AFR)
AF:
0.00
AC:
0
AN:
41582
American (AMR)
AF:
0.00
AC:
0
AN:
15306
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
3472
East Asian (EAS)
AF:
0.00
AC:
0
AN:
5144
South Asian (SAS)
AF:
0.00186
AC:
9
AN:
4832
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
10630
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
294
European-Non Finnish (NFE)
AF:
0.00
AC:
0
AN:
68024
Other (OTH)
AF:
0.00
AC:
0
AN:
2116
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.508
Heterozygous variant carriers
0
1
2
3
4
5
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Genome Het
Variant carriers
0
2
4
6
8
10
<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:
0.0000299
Hom.:
0
Bravo
AF:
0.00000756
ExAC
AF:
0.0000502
AC:
6

ClinVar

ClinVar submissions as Germline

Significance:Likely benign
Revision:no assertion criteria provided
View on ClinVar
Pathogenic
VUS
Benign
Condition
-
-
1
Polycystic kidney disease (1)

Computational scores

Source: dbNSFP v4.9

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.091
BayesDel_addAF
Benign
-0.14
T
BayesDel_noAF
Benign
-0.11
CADD
Benign
21
DANN
Uncertain
0.99
DEOGEN2
Uncertain
0.46
T
Eigen
Uncertain
0.46
Eigen_PC
Uncertain
0.36
FATHMM_MKL
Pathogenic
0.97
D
LIST_S2
Benign
0.84
T
M_CAP
Uncertain
0.19
D
MetaRNN
Pathogenic
0.85
D
MetaSVM
Benign
-0.57
T
MutationAssessor
Uncertain
2.6
M
PhyloP100
7.3
PrimateAI
Benign
0.44
T
PROVEAN
Uncertain
-3.9
D
REVEL
Uncertain
0.34
Sift
Uncertain
0.0050
D
Sift4G
Uncertain
0.0050
D
Polyphen
1.0
D
Vest4
0.80
MutPred
0.78
Gain of catalytic residue at P2802 (P = 0.0062)
MVP
0.79
ClinPred
0.48
T
GERP RS
4.6
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.1
Varity_R
0.19
gMVP
0.47
Mutation Taster
=18/82
disease causing

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: rs534112936; hg19: chr16-2153653; API