10-53831414-T-C

Variant summary

Our verdict is Likely benign. Variant got -3 ACMG points: 2P and 5B. PM2BP4_StrongBP6

The NM_001384140.1(PCDH15):ā€‹c.4103A>Gā€‹(p.Glu1368Gly) variant causes a missense change involving the alteration of a conserved nucleotide. The variant allele was found at a frequency of 0.000116 in 1,613,954 control chromosomes in the GnomAD database, including 1 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Conflicting classifications of pathogenicity (no stars).

Frequency

Genomes: š‘“ 0.00016 ( 0 hom., cov: 32)
Exomes š‘“: 0.00011 ( 1 hom. )

Consequence

PCDH15
NM_001384140.1 missense

Scores

2
8
9

Clinical Significance

Conflicting classifications of pathogenicity criteria provided, conflicting classifications U:3B:2

Conservation

PhyloP100: 8.01
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]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -3 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.019616187).
BP6
Variant 10-53831414-T-C is Benign according to our data. Variant chr10-53831414-T-C is described in ClinVar as [Conflicting_classifications_of_pathogenicity]. Clinvar id is 46479.We mark this variant Likely_benign, oryginal submissions are: {Likely_benign=2, Uncertain_significance=3}.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
PCDH15NM_033056.4 linkuse as main transcriptc.4103A>G p.Glu1368Gly missense_variant 30/33 ENST00000320301.11 NP_149045.3 Q96QU1-1
PCDH15NM_001384140.1 linkuse as main transcriptc.4103A>G p.Glu1368Gly missense_variant 30/38 ENST00000644397.2 NP_001371069.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
PCDH15ENST00000320301.11 linkuse as main transcriptc.4103A>G p.Glu1368Gly missense_variant 30/331 NM_033056.4 ENSP00000322604.6 Q96QU1-1
PCDH15ENST00000644397.2 linkuse as main transcriptc.4103A>G p.Glu1368Gly missense_variant 30/38 NM_001384140.1 ENSP00000495195.1 A0A2R8Y6C0

Frequencies

GnomAD3 genomes
AF:
0.000164
AC:
25
AN:
152082
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.0000725
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00
Gnomad ASJ
AF:
0.00433
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.0000882
Gnomad OTH
AF:
0.000478
GnomAD3 exomes
AF:
0.000227
AC:
57
AN:
251484
Hom.:
0
AF XY:
0.000228
AC XY:
31
AN XY:
135918
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.0000289
Gnomad ASJ exome
AF:
0.00456
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.0000440
Gnomad OTH exome
AF:
0.000814
GnomAD4 exome
AF:
0.000112
AC:
163
AN:
1461872
Hom.:
1
Cov.:
32
AF XY:
0.000100
AC XY:
73
AN XY:
727236
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.00
Gnomad4 ASJ exome
AF:
0.00421
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.00
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.0000396
Gnomad4 OTH exome
AF:
0.000149
GnomAD4 genome
AF:
0.000164
AC:
25
AN:
152082
Hom.:
0
Cov.:
32
AF XY:
0.000108
AC XY:
8
AN XY:
74286
show subpopulations
Gnomad4 AFR
AF:
0.0000725
Gnomad4 AMR
AF:
0.00
Gnomad4 ASJ
AF:
0.00433
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.0000882
Gnomad4 OTH
AF:
0.000478
Alfa
AF:
0.000720
Hom.:
0
Bravo
AF:
0.000151
TwinsUK
AF:
0.00
AC:
0
ALSPAC
AF:
0.000259
AC:
1
ESP6500AA
AF:
0.00
AC:
0
ESP6500EA
AF:
0.000233
AC:
2
ExAC
AF:
0.000222
AC:
27
EpiCase
AF:
0.000218
EpiControl
AF:
0.0000593

ClinVar

Significance: Conflicting classifications of pathogenicity
Submissions summary: Uncertain:3Benign:2
Revision: criteria provided, conflicting classifications
LINK: link

Submissions by phenotype

not provided Uncertain:1Benign:1
Uncertain significance, criteria provided, single submitterclinical testingGeneDxNov 15, 2023In silico analysis supports that this missense variant has a deleterious effect on protein structure/function; Has not been previously published as pathogenic or benign to our knowledge; This variant is associated with the following publications: (PMID: 25203624) -
Likely benign, criteria provided, single submitterclinical testingLabcorp Genetics (formerly Invitae), LabcorpJan 31, 2024- -
Inborn genetic diseases Uncertain:1
Uncertain significance, criteria provided, single submitterclinical testingAmbry GeneticsMay 27, 2022The c.4103A>G (p.E1368G) alteration is located in exon 30 (coding exon 29) of the PCDH15 gene. This alteration results from a A to G substitution at nucleotide position 4103, causing the glutamic acid (E) at amino acid position 1368 to be replaced by a glycine (G). Based on insufficient or conflicting evidence, the clinical significance of this alteration remains unclear. -
Usher syndrome type 1 Uncertain:1
Uncertain significance, criteria provided, single submitterclinical testingIllumina Laboratory Services, IlluminaJan 13, 2018This variant was observed in the ICSL laboratory as part of a predisposition screen in an ostensibly healthy population. It had not been previously curated by ICSL or reported in the Human Gene Mutation Database (HGMD: prior to June 1st, 2018), and was therefore a candidate for classification through an automated scoring system. Utilizing variant allele frequency, disease prevalence and penetrance estimates, and inheritance mode, an automated score was calculated to assess if this variant is too frequent to cause the disease. Based on the score, this variant could not be ruled out of causing disease and therefore its association with disease required further investigation. A literature search was performed for the gene, cDNA change, and amino acid change (if applicable). No publications were found based on this search. This variant was therefore classified as a variant of unknown significance for this disease. -
not specified Benign:1
Likely benign, criteria provided, single submitterclinical testingLaboratory for Molecular Medicine, Mass General Brigham Personalized MedicineApr 10, 2012Glu1368Gly in exon 30 of PCDH15: This variant has been identified in 0.01% (1/70 20) of European American chromosomes in a broad population by the NHLBI Exome se quencing project (http://evs.gs.washington.edu/EVS/; dbSNP rs111033449). It is n ot expected to have clinical significance because it did not segregate with hear ing loss in one family tested by our lab and the amino acid residue is not conse rved across mammalian species. -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Uncertain
0.48
BayesDel_addAF
Benign
-0.096
T
BayesDel_noAF
Benign
-0.27
CADD
Uncertain
24
DANN
Pathogenic
1.0
DEOGEN2
Benign
0.063
T;.;.;.;.;T;.;.;T;T;T;.;.;T;.;T;.;.;.;.;.;.;T
Eigen
Uncertain
0.23
Eigen_PC
Uncertain
0.40
FATHMM_MKL
Pathogenic
0.99
D
LIST_S2
Uncertain
0.96
D;D;D;D;D;D;D;D;D;D;D;D;D;D;D;D;D;D;D;D;D;D;D
M_CAP
Benign
0.024
T
MetaRNN
Benign
0.020
T;T;T;T;T;T;T;T;T;T;T;T;T;T;T;T;T;T;T;T;T;T;T
MetaSVM
Benign
-0.75
T
MutationAssessor
Benign
0.0
.;.;.;.;N;.;.;.;.;.;.;.;.;.;.;.;.;.;.;.;.;.;N
PrimateAI
Benign
0.43
T
PROVEAN
Uncertain
-3.9
.;.;.;.;.;.;.;.;.;D;.;D;D;.;D;.;.;D;D;D;.;D;D
REVEL
Uncertain
0.30
Sift
Uncertain
0.0030
.;.;.;.;.;.;.;.;.;D;.;D;D;.;D;.;.;D;D;D;.;D;D
Sift4G
Uncertain
0.0030
D;.;D;D;D;D;D;D;D;D;D;D;D;D;D;D;D;D;D;D;D;D;D
Polyphen
0.081, 0.75, 0.77, 0.94
.;.;.;.;.;.;.;.;.;.;.;.;B;.;P;.;.;P;P;P;.;P;P
Vest4
0.46
MVP
0.83
MPC
0.064
ClinPred
0.12
T
GERP RS
5.8
Varity_R
0.28
gMVP
0.36

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: rs111033449; hg19: chr10-55591174; API