rs397517463

Variant summary

Our verdict is Uncertain significance. Variant got 1 ACMG points: 2P and 1B. PM2BP6

The NM_033056.4(PCDH15):​c.5269_5280del​(p.Ser1757_Pro1760del) variant causes a inframe deletion change. The variant allele was found at a frequency of 0.0000892 in 1,591,384 control chromosomes in the GnomAD database, with no homozygous occurrence. Variant has been reported in ClinVar as Conflicting classifications of pathogenicity (no stars).

Frequency

Genomes: 𝑓 0.00036 ( 0 hom., cov: 32)
Exomes 𝑓: 0.000061 ( 0 hom. )

Consequence

PCDH15
NM_033056.4 inframe_deletion

Scores

Not classified

Clinical Significance

Conflicting classifications of pathogenicity criteria provided, conflicting classifications U:1B:1

Conservation

PhyloP100: 4.32
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 Uncertain_significance. Variant got 1 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP6
Variant 10-53822445-CAGGAGGAGGAGA-C is Benign according to our data. Variant chr10-53822445-CAGGAGGAGGAGA-C is described in ClinVar as [Conflicting_classifications_of_pathogenicity]. Clinvar id is 46489.We mark this variant Likely_benign, oryginal submissions are: {Likely_benign=1, Uncertain_significance=1}.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
PCDH15NM_033056.4 linkuse as main transcriptc.5269_5280del p.Ser1757_Pro1760del inframe_deletion 33/33 ENST00000320301.11 NP_149045.3
PCDH15NM_001384140.1 linkuse as main transcriptc.4368-2227_4368-2216del intron_variant ENST00000644397.2 NP_001371069.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
PCDH15ENST00000320301.11 linkuse as main transcriptc.5269_5280del p.Ser1757_Pro1760del inframe_deletion 33/331 NM_033056.4 ENSP00000322604 Q96QU1-1
PCDH15ENST00000644397.2 linkuse as main transcriptc.4368-2227_4368-2216del intron_variant NM_001384140.1 ENSP00000495195

Frequencies

GnomAD3 genomes
AF:
0.000361
AC:
54
AN:
149402
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.00127
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.000133
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:
0.0000148
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.0000975
AC:
21
AN:
215486
Hom.:
0
AF XY:
0.0000597
AC XY:
7
AN XY:
117198
show subpopulations
Gnomad AFR exome
AF:
0.00125
Gnomad AMR exome
AF:
0.0000942
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.0000644
Gnomad SAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.0000109
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000610
AC:
88
AN:
1441864
Hom.:
0
AF XY:
0.0000517
AC XY:
37
AN XY:
715986
show subpopulations
Gnomad4 AFR exome
AF:
0.00134
Gnomad4 AMR exome
AF:
0.0000941
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.0000262
Gnomad4 SAS exome
AF:
0.00
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.0000254
Gnomad4 OTH exome
AF:
0.000201
GnomAD4 genome
AF:
0.000361
AC:
54
AN:
149520
Hom.:
0
Cov.:
32
AF XY:
0.000370
AC XY:
27
AN XY:
72956
show subpopulations
Gnomad4 AFR
AF:
0.00127
Gnomad4 AMR
AF:
0.000133
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.0000148
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.000214
Hom.:
0
Bravo
AF:
0.000366

ClinVar

Significance: Conflicting classifications of pathogenicity
Submissions summary: Uncertain:1Benign:1
Revision: criteria provided, conflicting classifications
LINK: link

Submissions by phenotype

not specified Uncertain:1
Uncertain significance, criteria provided, single submitterclinical testingLaboratory for Molecular Medicine, Mass General Brigham Personalized MedicineNov 15, 2011Variant classified as Uncertain Significance - Favor Benign. The Ser1757_Pro1760 del variant in PCDH15 has not been reported in the literature nor previously ide ntified by our laboratory. This variant is a 4 codon in-frame deletion in a prol ine-rich domain and is located in the last exon of the gene. The region covered by the deletion is not conserved across mammals or distant species; however, thi s information is insufficient to rule out pathogenicity. In summary, the clinica l significance of this variant cannot be determined with certainty at this time. -
not provided Benign:1
Likely benign, criteria provided, single submitterclinical testingLabcorp Genetics (formerly Invitae), LabcorpJan 29, 2024- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction

Splicing

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: rs397517463; hg19: chr10-55582205; API