Variant chr16-81123716-G-C details in Genebe, Genetics Data Aggregator

Variant summary

Our verdict is Likely benign. Variant got -2 ACMG points: 2P and 4B. PP5_ModerateBS2

The ENST00000525539.5(PKD1L2):c.6418C>G(p.Leu2140Val) variant causes a missense change involving the alteration of a conserved nucleotide. The variant allele was found at a frequency of 0.0000787 in 1,614,022 control chromosomes in the GnomAD database, including 3 homozygotes. Variant has been reported in ClinVar as Likely pathogenic (★).

Frequency

Genomes: 𝑓 0.00014 ( 0 hom., cov: 33)

Exomes 𝑓: 0.000073 ( 3 hom. )

Consequence

PKD1L2
ENST00000525539.5 missense

Scores

Clinical Significance

Likely pathogenic criteria provided, single submitter P:1

Conservation

PhyloP100: 9.54

Variant links:

Genes affected

PKD1L2 (HGNC:21715): (polycystin 1 like 2 (gene/pseudogene)) This gene encodes a member of the polycystin protein family. This protein may function as a G-protein-coupled component or regulator of cation channel pores. The long isoform of this protein contains 11 transmembrane domains, a latrophilin/CL-1-like GPCR proteolytic site (GPS) domain, and a polycystin-1, lipoxygenase, alpha-toxin (PLAT) domain. Alternative splicing results in multiple transcript variants encoding distinct isoforms. This gene is a polymorphic pseudogene in humans. [provided by RefSeq, May 2022]

PKD1L2 links:

PKD1L2 (HGNC:):

PKD1L2 links:

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ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -2 ACMG points.

PP5

Variant 16-81123716-G-C is Pathogenic according to our data. Variant chr16-81123716-G-C is described in ClinVar as [Likely_pathogenic]. Clinvar id is 3250395.Status of the report is criteria_provided_single_submitter, 1 stars.

BS2

High Homozygotes in GnomAdExome4 at 3 AR gene

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	Protein	UniProt
PKD1L2	NR_126532.3 linkuse as main transcript	n.6433C>G		non_coding_transcript_exon_variant	37/43

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	Protein
PKD1L2	ENST00000525539.5 linkuse as main transcript	c.6418C>G	p.Leu2140Val	missense_variant	37/43	1	ENSP00000434417.1
PKD1L2	ENST00000533478.5 linkuse as main transcript	c.4363C>G	p.Leu1455Val	missense_variant	26/32	1	ENSP00000434644.1
PKD1L2	ENST00000530363.5 linkuse as main transcript	n.910C>G		non_coding_transcript_exon_variant	6/6	1
PKD1L2	ENST00000534142.5 linkuse as main transcript	n.807C>G		non_coding_transcript_exon_variant	5/11	2

Frequencies

GnomAD3 genomes

AF:

0.000138

AC:

AN:

152232

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.00

Gnomad AMI

AF:

0.00

Gnomad AMR

AF:

0.000589

Gnomad ASJ

AF:

0.00

Gnomad EAS

AF:

0.00

Gnomad SAS

AF:

0.000414

Gnomad FIN

AF:

0.00

Gnomad MID

AF:

0.0127

Gnomad NFE

AF:

0.0000735

Gnomad OTH

AF:

0.000478

GnomAD3 exomes

AF:

0.0000762

AC:

AN:

249266

Hom.:

AF XY:

0.000104

AC XY:

AN XY:

135218

show subpopulations

Gnomad AFR exome

AF:

0.00

Gnomad AMR exome

AF:

0.000116

Gnomad ASJ exome

AF:

0.00

Gnomad EAS exome

AF:

0.00

Gnomad SAS exome

AF:

0.0000980

Gnomad FIN exome

AF:

0.00

Gnomad NFE exome

AF:

0.0000796

Gnomad OTH exome

AF:

0.000496

GnomAD4 exome

AF:

0.0000725

AC:

106

AN:

1461672

Hom.:

Cov.:

AF XY:

0.0000853

AC XY:

AN XY:

727108

show subpopulations

Gnomad4 AFR exome

AF:

0.000149

Gnomad4 AMR exome

AF:

0.000157

Gnomad4 ASJ exome

AF:

0.00

Gnomad4 EAS exome

AF:

0.00

Gnomad4 SAS exome

AF:

0.0000696

Gnomad4 FIN exome

AF:

0.00

Gnomad4 NFE exome

AF:

0.0000396

Gnomad4 OTH exome

AF:

0.000248

GnomAD4 genome

AF:

0.000138

AC:

AN:

152350

Hom.:

Cov.:

AF XY:

0.000215

AC XY:

AN XY:

74512

show subpopulations

Gnomad4 AFR

AF:

0.00

Gnomad4 AMR

AF:

0.000588

Gnomad4 ASJ

AF:

0.00

Gnomad4 EAS

AF:

0.00

Gnomad4 SAS

AF:

0.000414

Gnomad4 FIN

AF:

0.00

Gnomad4 NFE

AF:

0.0000735

Gnomad4 OTH

AF:

0.000473

Alfa

AF:

0.000109

Hom.:

Bravo

AF:

0.000132

Asia WGS

AF:

0.000289

AC:

AN:

3478

ClinVar

Significance: Likely pathogenic

Submissions summary: Pathogenic:1

Revision: criteria provided, single submitter

LINK: link

Submissions by phenotype

Otosclerosis 4

Pathogenic:1

Likely pathogenic, criteria provided, single submitter

research

Laboratory of Prof. Karen Avraham, Tel Aviv University

Jun 05, 2024

A novel deafness gene. The variant was detected in a large Jewish Yemenite kindred, segregating with otosclerosis in 13 affected family members in 4 generations -

Computational scores

Source: dbNSFP v4.3

Name

Calibrated prediction

Score

Prediction

BayesDel_noAF

Uncertain

-0.060

CADD

Benign

DANN

Benign

0.95

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.

Variant summary

Frequency

Consequence

Scores

Clinical Significance

Conservation

ACMG classification

Transcripts

RefSeq

Ensembl

Frequencies

ClinVar

Submissions by phenotype

Computational scores

Splicing

Publications

LitVar

Other links and lift over