rs111739360

Variant summary

Our verdict is Benign. Variant got -20 ACMG points: 0P and 20B. BP4_StrongBP6_Very_StrongBA1

The NM_001384140.1(PCDH15):​c.3374-4C>T variant causes a splice region, intron change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0042 in 1,612,170 control chromosomes in the GnomAD database, including 193 homozygotes. In-silico tool predicts a benign outcome for this variant. 3/3 splice prediction tools predict no significant impact on normal splicing. Variant has been reported in ClinVar as Benign (★★).

Frequency

Genomes: 𝑓 0.020 ( 98 hom., cov: 32)
Exomes 𝑓: 0.0026 ( 95 hom. )

Consequence

PCDH15
NM_001384140.1 splice_region, intron

Scores

2
Splicing: ADA: 0.0008929
2

Clinical Significance

Benign criteria provided, multiple submitters, no conflicts B:8

Conservation

PhyloP100: 0.563
Variant links:
Genes affected
PCDH15 (HGNC:14674): (protocadherin related 15) This gene is a member of the cadherin superfamily. Family members encode integral membrane proteins that mediate calcium-dependent cell-cell adhesion. It plays an essential role in maintenance of normal retinal and cochlear function. Mutations in this gene result in hearing loss and Usher Syndrome Type IF (USH1F). Extensive alternative splicing resulting in multiple isoforms has been observed in the mouse ortholog. Similar alternatively spliced transcripts are inferred to occur in human, and additional variants are likely to occur. [provided by RefSeq, Dec 2008]

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ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -20 ACMG points.

BP4
Computational evidence support a benign effect (BayesDel_noAF=-0.68).
BP6
Variant 10-53903374-G-A is Benign according to our data. Variant chr10-53903374-G-A is described in ClinVar as [Benign]. Clinvar id is 46466.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars. Variant chr10-53903374-G-A is described in Lovd as [Likely_benign].
BA1
GnomAd4 highest subpopulation (AFR) allele frequency at 95% confidence interval = 0.0635 is higher than 0.05.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect Exon rank MANE Protein UniProt
PCDH15NM_033056.4 linkc.3374-4C>T splice_region_variant, intron_variant Intron 25 of 32 ENST00000320301.11 NP_149045.3 Q96QU1-1
PCDH15NM_001384140.1 linkc.3374-4C>T splice_region_variant, intron_variant Intron 25 of 37 ENST00000644397.2 NP_001371069.1

Ensembl

Gene Transcript HGVSc HGVSp Effect Exon rank TSL MANE Protein Appris UniProt
PCDH15ENST00000320301.11 linkc.3374-4C>T splice_region_variant, intron_variant Intron 25 of 32 1 NM_033056.4 ENSP00000322604.6 Q96QU1-1
PCDH15ENST00000644397.2 linkc.3374-4C>T splice_region_variant, intron_variant Intron 25 of 37 NM_001384140.1 ENSP00000495195.1 A0A2R8Y6C0

Frequencies

GnomAD3 genomes
AF:
0.0197
AC:
3000
AN:
152010
Hom.:
96
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.0652
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.0134
Gnomad ASJ
AF:
0.00144
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.000207
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00633
Gnomad NFE
AF:
0.000662
Gnomad OTH
AF:
0.0211
GnomAD3 exomes
AF:
0.00610
AC:
1529
AN:
250460
Hom.:
52
AF XY:
0.00460
AC XY:
623
AN XY:
135510
show subpopulations
Gnomad AFR exome
AF:
0.0712
Gnomad AMR exome
AF:
0.00645
Gnomad ASJ exome
AF:
0.00248
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.000131
Gnomad FIN exome
AF:
0.0000943
Gnomad NFE exome
AF:
0.000890
Gnomad OTH exome
AF:
0.00476
GnomAD4 exome
AF:
0.00256
AC:
3745
AN:
1460042
Hom.:
95
Cov.:
31
AF XY:
0.00235
AC XY:
1707
AN XY:
726366
show subpopulations
Gnomad4 AFR exome
AF:
0.0688
Gnomad4 AMR exome
AF:
0.00657
Gnomad4 ASJ exome
AF:
0.00284
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.000209
Gnomad4 FIN exome
AF:
0.000114
Gnomad4 NFE exome
AF:
0.000578
Gnomad4 OTH exome
AF:
0.00567
GnomAD4 genome
AF:
0.0199
AC:
3020
AN:
152128
Hom.:
98
Cov.:
32
AF XY:
0.0198
AC XY:
1470
AN XY:
74380
show subpopulations
Gnomad4 AFR
AF:
0.0655
Gnomad4 AMR
AF:
0.0134
Gnomad4 ASJ
AF:
0.00144
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.000207
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.000662
Gnomad4 OTH
AF:
0.0209
Alfa
AF:
0.0113
Hom.:
34
Bravo
AF:
0.0229
Asia WGS
AF:
0.00433
AC:
15
AN:
3478
EpiCase
AF:
0.00142
EpiControl
AF:
0.00130

ClinVar

Significance: Benign
Submissions summary: Benign:8
Revision: criteria provided, multiple submitters, no conflicts
LINK: link

Submissions by phenotype

not specified Benign:4
Feb 05, 2015
Genomic Diagnostic Laboratory, Division of Genomic Diagnostics, Children's Hospital of Philadelphia
Significance: Benign
Review Status: criteria provided, single submitter
Collection Method: clinical testing

- -

May 07, 2012
Laboratory for Molecular Medicine, Mass General Brigham Personalized Medicine
Significance: Benign
Review Status: criteria provided, single submitter
Collection Method: clinical testing

3374-4C>T in Intron 25 of PCDH15: This variant is not expected to have clinical significance because it is not located within the conserved splice consensus seq uence and has been identified in 6.2% (231/3736) of African American chromosomes from a broad population by the NHLBI Exome Sequencing Project (http://evs.gs.wa shington.edu/EVS; dbSNP rs111739360). -

Oct 10, 2016
GeneDx
Significance: Benign
Review Status: criteria provided, single submitter
Collection Method: clinical testing

This variant is considered likely benign or benign based on one or more of the following criteria: it is a conservative change, it occurs at a poorly conserved position in the protein, it is predicted to be benign by multiple in silico algorithms, and/or has population frequency not consistent with disease. -

-
PreventionGenetics, part of Exact Sciences
Significance: Benign
Review Status: criteria provided, single submitter
Collection Method: clinical testing

- -

not provided Benign:2
Feb 03, 2025
Labcorp Genetics (formerly Invitae), Labcorp
Significance: Benign
Review Status: criteria provided, single submitter
Collection Method: clinical testing

- -

-
Breakthrough Genomics, Breakthrough Genomics
Significance: Benign
Review Status: criteria provided, single submitter
Collection Method: not provided

- -

Usher syndrome type 1F Benign:1
Sep 16, 2020
Natera, Inc.
Significance: Benign
Review Status: no assertion criteria provided
Collection Method: clinical testing

- -

Usher syndrome type 1 Benign:1
Apr 27, 2017
Illumina Laboratory Services, Illumina
Significance: Benign
Review Status: criteria provided, single submitter
Collection Method: clinical testing

This variant was observed as part of a predisposition screen in an ostensibly healthy population. A literature search was performed for the gene, cDNA change, and amino acid change (where applicable). No publications were found based on this search. Allele frequency data from public databases was too high to be consistent with this variant causing disease. Therefore, this variant is classified as benign. -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
BayesDel_noAF
Benign
-0.68
CADD
Benign
9.1
DANN
Benign
0.84

Splicing

Name
Calibrated prediction
Score
Prediction
dbscSNV1_ADA
Benign
0.00089
dbscSNV1_RF
Benign
0.010
SpliceAI score (max)
0.010
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: rs111739360; hg19: chr10-55663134; API