10-71741780-C-T

Variant summary

Our verdict is Likely benign. Variant got -6 ACMG points: 0P and 6B. BP4_StrongBP6BP7

The NM_022124.6(CDH23):​c.4704C>T​(p.Thr1568=) variant causes a synonymous change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000453 in 1,612,730 control chromosomes in the GnomAD database, with no homozygous occurrence. 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: 𝑓 0.00021 ( 0 hom., cov: 33)
Exomes 𝑓: 0.000028 ( 0 hom. )

Consequence

CDH23
NM_022124.6 synonymous

Scores

2

Clinical Significance

Conflicting classifications of pathogenicity criteria provided, conflicting classifications U:1B:4

Conservation

PhyloP100: -2.60
Variant links:
Genes affected
CDH23 (HGNC:13733): (cadherin related 23) This gene is a member of the cadherin superfamily, whose genes encode calcium dependent cell-cell adhesion glycoproteins. The encoded protein is thought to be involved in stereocilia organization and hair bundle formation. The gene is located in a region containing the human deafness loci DFNB12 and USH1D. Usher syndrome 1D and nonsyndromic autosomal recessive deafness DFNB12 are caused by allelic mutations of this cadherin-like gene. Upregulation of this gene may also be associated with breast cancer. Alternative splice variants encoding different isoforms have been described. [provided by RefSeq, May 2013]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -6 ACMG points.

BP4
Computational evidence support a benign effect (BayesDel_noAF=-0.82).
BP6
Variant 10-71741780-C-T is Benign according to our data. Variant chr10-71741780-C-T is described in ClinVar as [Conflicting_classifications_of_pathogenicity]. Clinvar id is 179237.We mark this variant Likely_benign, oryginal submissions are: {Likely_benign=3, Uncertain_significance=1}.
BP7
Synonymous conserved (PhyloP=-2.6 with no splicing effect.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
CDH23NM_022124.6 linkuse as main transcriptc.4704C>T p.Thr1568= synonymous_variant 38/70 ENST00000224721.12 NP_071407.4

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
CDH23ENST00000224721.12 linkuse as main transcriptc.4704C>T p.Thr1568= synonymous_variant 38/705 NM_022124.6 ENSP00000224721 P1Q9H251-1
CDH23ENST00000398792.3 linkuse as main transcriptn.1393C>T non_coding_transcript_exon_variant 9/92

Frequencies

GnomAD3 genomes
AF:
0.000210
AC:
32
AN:
152242
Hom.:
0
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.000699
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.000196
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:
0.00
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.0000732
AC:
18
AN:
246004
Hom.:
0
AF XY:
0.0000524
AC XY:
7
AN XY:
133664
show subpopulations
Gnomad AFR exome
AF:
0.000537
Gnomad AMR exome
AF:
0.000263
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.0000559
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:
0.0000281
AC:
41
AN:
1460370
Hom.:
0
Cov.:
31
AF XY:
0.0000207
AC XY:
15
AN XY:
726312
show subpopulations
Gnomad4 AFR exome
AF:
0.000568
Gnomad4 AMR exome
AF:
0.000247
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.0000504
Gnomad4 SAS exome
AF:
0.0000116
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.00000450
Gnomad4 OTH exome
AF:
0.0000332
GnomAD4 genome
AF:
0.000210
AC:
32
AN:
152360
Hom.:
0
Cov.:
33
AF XY:
0.000161
AC XY:
12
AN XY:
74502
show subpopulations
Gnomad4 AFR
AF:
0.000697
Gnomad4 AMR
AF:
0.000196
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.00
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.000263
Hom.:
0
Bravo
AF:
0.000276

ClinVar

Significance: Conflicting classifications of pathogenicity
Submissions summary: Uncertain:1Benign:4
Revision: criteria provided, conflicting classifications
LINK: link

Submissions by phenotype

not provided Uncertain:1Benign:2
Likely benign, criteria provided, single submitterclinical testingLabcorp Genetics (formerly Invitae), LabcorpJan 28, 2024- -
Uncertain significance, criteria provided, single submitterclinical testingEurofins Ntd Llc (ga)Apr 08, 2016- -
Likely benign, criteria provided, single submitterclinical testingGeneDxOct 01, 2020- -
not specified Benign:1
Likely benign, criteria provided, single submitterclinical testingLaboratory for Molecular Medicine, Mass General Brigham Personalized MedicineSep 26, 2013Thr1568Thr in Exon 38 of CDH23: This variant is not expected to have clinical si gnificance because it does not alter an amino acid residue, is not located withi n the splice consensus sequence and it has been identified in 0.78% (1/128) of M exican chromosomes by the 1000 Genome Project as well as 0.06% (3/4386) of Afric an American chromosomes from a broad population by the NHLBI Exome Sequencing Pr oject (http://evs.gs.washington.edu/EVS). -
Usher syndrome type 1 Benign:1
Likely benign, no assertion criteria providedclinical testingNatera, Inc.Jan 27, 2020- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
BayesDel_noAF
Benign
-0.82
CADD
Benign
0.46
DANN
Benign
0.85

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: rs186866326; hg19: chr10-73501537; API