chr16-71950005-A-C

Variant summary

Our verdict is Likely benign. Variant got -2 ACMG points: 2P and 4B. PM2BP4_Strong

The NM_181536.2(PKD1L3):ā€‹c.3396T>Gā€‹(p.Ser1132Arg) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000819 in 1,551,186 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 8/12 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (ā˜…).

Frequency

Genomes: š‘“ 0.00043 ( 0 hom., cov: 32)
Exomes š‘“: 0.000044 ( 0 hom. )

Consequence

PKD1L3
NM_181536.2 missense

Scores

1
1
8

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 0.662
Variant links:
Genes affected
PKD1L3 (HGNC:21716): (polycystin 1 like 3, transient receptor potential channel interacting) This gene encodes a member of the polycystin protein family. The encoded protein contains 11 transmembrane domains, a latrophilin/CL-1-like GPCR proteolytic site (GPS) domain, and a polycystin-1, lipoxygenase, alpha-toxin (PLAT) domain. This protein may function as a component of cation channel pores.[provided by RefSeq, Apr 2009]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -2 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.026869476).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
PKD1L3NM_181536.2 linkuse as main transcriptc.3396T>G p.Ser1132Arg missense_variant 21/30 ENST00000620267.2 NP_853514.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
PKD1L3ENST00000620267.2 linkuse as main transcriptc.3396T>G p.Ser1132Arg missense_variant 21/301 NM_181536.2 ENSP00000480090 P1

Frequencies

GnomAD3 genomes
AF:
0.000429
AC:
65
AN:
151616
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.00153
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.0000662
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:
0.000483
GnomAD3 exomes
AF:
0.0000956
AC:
15
AN:
156894
Hom.:
0
AF XY:
0.0000963
AC XY:
8
AN XY:
83090
show subpopulations
Gnomad AFR exome
AF:
0.00150
Gnomad AMR exome
AF:
0.0000812
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.00
Gnomad OTH exome
AF:
0.000226
GnomAD4 exome
AF:
0.0000443
AC:
62
AN:
1399452
Hom.:
0
Cov.:
34
AF XY:
0.0000406
AC XY:
28
AN XY:
690242
show subpopulations
Gnomad4 AFR exome
AF:
0.00171
Gnomad4 AMR exome
AF:
0.0000841
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.00
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.00
Gnomad4 OTH exome
AF:
0.0000689
GnomAD4 genome
AF:
0.000428
AC:
65
AN:
151734
Hom.:
0
Cov.:
32
AF XY:
0.000351
AC XY:
26
AN XY:
74100
show subpopulations
Gnomad4 AFR
AF:
0.00152
Gnomad4 AMR
AF:
0.0000661
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.00
Gnomad4 OTH
AF:
0.000478
Bravo
AF:
0.000480
ExAC
AF:
0.000237
AC:
6

ClinVar

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

Submissions by phenotype

not specified Uncertain:1
Uncertain significance, criteria provided, single submitterclinical testingAmbry GeneticsJan 18, 2023The c.3396T>G (p.S1132R) alteration is located in exon 21 (coding exon 21) of the PKD1L3 gene. This alteration results from a T to G substitution at nucleotide position 3396, causing the serine (S) at amino acid position 1132 to be replaced by an arginine (R). Based on insufficient or conflicting evidence, the clinical significance of this alteration remains unclear. -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Pathogenic
0.65
BayesDel_addAF
Benign
-0.25
T
BayesDel_noAF
Benign
-0.17
CADD
Benign
22
DANN
Benign
0.72
DEOGEN2
Benign
0.11
T
FATHMM_MKL
Benign
0.46
N
LIST_S2
Benign
0.52
T
MetaRNN
Benign
0.027
T
PrimateAI
Benign
0.32
T
Sift4G
Uncertain
0.015
D
Polyphen
0.99
D
Vest4
0.12
MVP
0.18
GERP RS
1.7
Varity_R
0.13
gMVP
0.30

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: rs368490264; hg19: chr16-71983904; API