rs10999947

Variant summary

Our verdict is Benign. Variant got -18 ACMG points: 2P and 20B. PM1BP4_StrongBP6_Very_StrongBA1

The NM_022124.6(CDH23):​c.1487G>A​(p.Ser496Asn) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.271 in 1,612,966 control chromosomes in the GnomAD database, including 60,315 homozygotes. In-silico tool predicts a benign outcome for this variant. 13/17 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Benign (★★).

Frequency

Genomes: 𝑓 0.27 ( 5568 hom., cov: 32)
Exomes 𝑓: 0.27 ( 54747 hom. )

Consequence

CDH23
NM_022124.6 missense

Scores

2
16

Clinical Significance

Benign criteria provided, multiple submitters, no conflicts B:10

Conservation

PhyloP100: 0.420
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 Benign. Variant got -18 ACMG points.

PM1
In a domain Cadherin 5 (size 100) in uniprot entity CAD23_HUMAN there are 6 pathogenic changes around while only 2 benign (75%) in NM_022124.6
BP4
Computational evidence support a benign effect (MetaRNN=0.006324768).
BP6
Variant 10-71675149-G-A is Benign according to our data. Variant chr10-71675149-G-A is described in ClinVar as [Benign]. Clinvar id is 45875.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars. Variant chr10-71675149-G-A is described in Lovd as [Benign].
BA1
GnomAd4 highest subpopulation (AMR) allele frequency at 95% confidence interval = 0.289 is higher than 0.05.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
CDH23NM_022124.6 linkuse as main transcriptc.1487G>A p.Ser496Asn missense_variant 15/70 ENST00000224721.12 NP_071407.4
CDH23NM_001171930.2 linkuse as main transcriptc.1487G>A p.Ser496Asn missense_variant 15/32 NP_001165401.1
CDH23NM_001171931.2 linkuse as main transcriptc.1487G>A p.Ser496Asn missense_variant 15/26 NP_001165402.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
CDH23ENST00000224721.12 linkuse as main transcriptc.1487G>A p.Ser496Asn missense_variant 15/705 NM_022124.6 ENSP00000224721 P1Q9H251-1

Frequencies

GnomAD3 genomes
AF:
0.270
AC:
41019
AN:
152038
Hom.:
5559
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.257
Gnomad AMI
AF:
0.241
Gnomad AMR
AF:
0.295
Gnomad ASJ
AF:
0.187
Gnomad EAS
AF:
0.269
Gnomad SAS
AF:
0.260
Gnomad FIN
AF:
0.310
Gnomad MID
AF:
0.234
Gnomad NFE
AF:
0.271
Gnomad OTH
AF:
0.273
GnomAD3 exomes
AF:
0.274
AC:
68122
AN:
249022
Hom.:
9483
AF XY:
0.272
AC XY:
36716
AN XY:
135132
show subpopulations
Gnomad AFR exome
AF:
0.255
Gnomad AMR exome
AF:
0.306
Gnomad ASJ exome
AF:
0.188
Gnomad EAS exome
AF:
0.297
Gnomad SAS exome
AF:
0.270
Gnomad FIN exome
AF:
0.301
Gnomad NFE exome
AF:
0.266
Gnomad OTH exome
AF:
0.264
GnomAD4 exome
AF:
0.272
AC:
396639
AN:
1460810
Hom.:
54747
Cov.:
34
AF XY:
0.271
AC XY:
196966
AN XY:
726734
show subpopulations
Gnomad4 AFR exome
AF:
0.258
Gnomad4 AMR exome
AF:
0.304
Gnomad4 ASJ exome
AF:
0.186
Gnomad4 EAS exome
AF:
0.244
Gnomad4 SAS exome
AF:
0.272
Gnomad4 FIN exome
AF:
0.306
Gnomad4 NFE exome
AF:
0.272
Gnomad4 OTH exome
AF:
0.274
GnomAD4 genome
AF:
0.270
AC:
41072
AN:
152156
Hom.:
5568
Cov.:
32
AF XY:
0.272
AC XY:
20224
AN XY:
74396
show subpopulations
Gnomad4 AFR
AF:
0.257
Gnomad4 AMR
AF:
0.296
Gnomad4 ASJ
AF:
0.187
Gnomad4 EAS
AF:
0.269
Gnomad4 SAS
AF:
0.260
Gnomad4 FIN
AF:
0.310
Gnomad4 NFE
AF:
0.271
Gnomad4 OTH
AF:
0.276
Alfa
AF:
0.266
Hom.:
13579
Bravo
AF:
0.268
TwinsUK
AF:
0.256
AC:
950
ALSPAC
AF:
0.282
AC:
1088
ESP6500AA
AF:
0.230
AC:
963
ESP6500EA
AF:
0.260
AC:
2193
ExAC
AF:
0.272
AC:
32861
Asia WGS
AF:
0.261
AC:
907
AN:
3478
EpiCase
AF:
0.258
EpiControl
AF:
0.256

ClinVar

Significance: Benign
Submissions summary: Benign:10
Revision: criteria provided, multiple submitters, no conflicts
LINK: link

Submissions by phenotype

not provided Benign:3
Benign, criteria provided, single submitterclinical testingLabcorp Genetics (formerly Invitae), LabcorpFeb 01, 2024- -
Benign, criteria provided, single submitterclinical testingGeneDxMar 03, 2015- -
Benign, criteria provided, single submitternot providedBreakthrough Genomics, Breakthrough Genomics-- -
not specified Benign:2
Benign, criteria provided, single submitterclinical testingLaboratory for Molecular Medicine, Mass General Brigham Personalized MedicineJun 09, 2009- -
Benign, criteria provided, single submitterclinical testingPreventionGenetics, part of Exact Sciences-- -
Usher syndrome type 1D Benign:2
Benign, criteria provided, single submitterclinical testingGenome-Nilou LabJul 01, 2021- -
Benign, criteria provided, single submitterclinical testingIllumina Laboratory Services, IlluminaJan 12, 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 and internal cut-off values, a variant classified as benign is not then subjected to further curation. The score for this variant resulted in a classification of benign for this disease. -
Autosomal recessive nonsyndromic hearing loss 12 Benign:2
Benign, criteria provided, single submitterclinical testingGenome-Nilou LabJul 01, 2021- -
Benign, criteria provided, single submitterclinical testingIllumina Laboratory Services, IlluminaJan 12, 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 and internal cut-off values, a variant classified as benign is not then subjected to further curation. The score for this variant resulted in a classification of benign for this disease. -
Usher syndrome type 1 Benign:1
Benign, no assertion criteria providedclinical testingNatera, Inc.Sep 16, 2020- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.064
BayesDel_addAF
Benign
-0.76
T
BayesDel_noAF
Benign
-0.72
CADD
Benign
0.70
DANN
Benign
0.44
DEOGEN2
Benign
0.011
T;T;T;.;T;.
Eigen
Benign
-0.96
Eigen_PC
Benign
-0.81
FATHMM_MKL
Benign
0.54
D
LIST_S2
Benign
0.064
T;T;T;T;T;T
MetaRNN
Benign
0.0063
T;T;T;T;T;T
MetaSVM
Benign
-0.99
T
MutationAssessor
Benign
1.4
.;.;L;.;.;.
MutationTaster
Benign
1.0
P;P
PrimateAI
Benign
0.33
T
PROVEAN
Uncertain
-2.4
.;.;.;.;.;N
REVEL
Benign
0.070
Sift
Uncertain
0.0020
.;.;.;.;.;D
Sift4G
Benign
0.65
T;T;.;T;T;.
Polyphen
0.0
.;.;B;.;.;.
Vest4
0.056
ClinPred
0.0030
T
GERP RS
-0.61
Varity_R
0.047
gMVP
0.37

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: rs10999947; hg19: chr10-73434906; COSMIC: COSV99819113; API