chr16-71951579-G-A

Variant summary

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

The NM_181536.2(PKD1L3):​c.3175C>T​(p.Arg1059Cys) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00004 in 1,550,170 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 9/12 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.000033 ( 0 hom., cov: 32)
Exomes 𝑓: 0.000041 ( 0 hom. )

Consequence

PKD1L3
NM_181536.2 missense

Scores

1
9

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 0.0250
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=0.066357195).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
PKD1L3NM_181536.2 linkuse as main transcriptc.3175C>T p.Arg1059Cys missense_variant 19/30 ENST00000620267.2 NP_853514.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
PKD1L3ENST00000620267.2 linkuse as main transcriptc.3175C>T p.Arg1059Cys missense_variant 19/301 NM_181536.2 ENSP00000480090 P1

Frequencies

GnomAD3 genomes
AF:
0.0000329
AC:
5
AN:
152176
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.0000241
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.000385
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.0000294
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.0000193
AC:
3
AN:
155590
Hom.:
0
AF XY:
0.0000122
AC XY:
1
AN XY:
82280
show subpopulations
Gnomad AFR exome
AF:
0.000124
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.000185
Gnomad SAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.00
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000408
AC:
57
AN:
1397876
Hom.:
0
Cov.:
30
AF XY:
0.0000493
AC XY:
34
AN XY:
689416
show subpopulations
Gnomad4 AFR exome
AF:
0.0000317
Gnomad4 AMR exome
AF:
0.00
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00109
Gnomad4 SAS exome
AF:
0.00
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.0000148
Gnomad4 OTH exome
AF:
0.0000173
GnomAD4 genome
AF:
0.0000328
AC:
5
AN:
152294
Hom.:
0
Cov.:
32
AF XY:
0.0000537
AC XY:
4
AN XY:
74466
show subpopulations
Gnomad4 AFR
AF:
0.0000241
Gnomad4 AMR
AF:
0.00
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.000386
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.0000294
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.0000573
Hom.:
0
Bravo
AF:
0.00000378
ExAC
AF:
0.0000388
AC:
1

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 GeneticsFeb 15, 2023The c.3175C>T (p.R1059C) alteration is located in exon 19 (coding exon 19) of the PKD1L3 gene. This alteration results from a C to T substitution at nucleotide position 3175, causing the arginine (R) at amino acid position 1059 to be replaced by a cysteine (C). 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
Benign
0.090
BayesDel_addAF
Benign
-0.25
T
BayesDel_noAF
Benign
-0.31
CADD
Benign
15
DANN
Benign
0.67
DEOGEN2
Benign
0.038
T
FATHMM_MKL
Benign
0.015
N
LIST_S2
Benign
0.48
T
MetaRNN
Benign
0.066
T
PrimateAI
Benign
0.27
T
Sift4G
Uncertain
0.048
D
Polyphen
0.98
D
Vest4
0.098
MVP
0.50
GERP RS
-0.92
Varity_R
0.097
gMVP
0.11

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.14
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: rs149764523; hg19: chr16-71985478; API