rs41281316

Variant summary

Our verdict is Benign. The variant received -20 ACMG points: 0P and 20B. BP4_StrongBP6_Very_StrongBS1BS2

The NM_022124.6(CDH23):​c.3664G>A​(p.Ala1222Thr) variant causes a missense change. The variant allele was found at a frequency of 0.0254 in 1,613,902 control chromosomes in the GnomAD database, including 621 homozygotes. In-silico tool predicts a benign outcome for this variant. 11/18 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Likely benign (★★).

Frequency

Genomes: 𝑓 0.020 ( 44 hom., cov: 33)
Exomes 𝑓: 0.026 ( 577 hom. )

Consequence

CDH23
NM_022124.6 missense

Scores

4
12

Clinical Significance

Benign/Likely benign criteria provided, multiple submitters, no conflicts B:12

Conservation

PhyloP100: 6.61

Publications

11 publications found
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]
C10orf105 (HGNC:20304): (chromosome 10 open reading frame 105) Predicted to be integral component of membrane. [provided by Alliance of Genome Resources, Apr 2022]

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Benign. The variant received -20 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.007181257).
BP6
Variant 10-71730553-G-A is Benign according to our data. Variant chr10-71730553-G-A is described in ClinVar as Benign/Likely_benign. ClinVar VariationId is 45927.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.
BS1
Variant frequency is greater than expected in population nfe. GnomAd4 allele frequency = 0.0203 (3096/152342) while in subpopulation NFE AF = 0.0282 (1917/68026). AF 95% confidence interval is 0.0271. There are 44 homozygotes in GnomAd4. There are 1503 alleles in the male GnomAd4 subpopulation. Median coverage is 33. This position passed quality control check.
BS2
High Homozygotes in GnomAd4 at 44 AR gene

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect Exon rank MANE Protein UniProt
CDH23NM_022124.6 linkc.3664G>A p.Ala1222Thr missense_variant Exon 31 of 70 ENST00000224721.12 NP_071407.4 Q9H251-1Q6P152
CDH23NM_001171930.2 linkc.3664G>A p.Ala1222Thr missense_variant Exon 31 of 32 NP_001165401.1 Q9H251A0A087WYR8Q6P152
C10orf105NM_001168390.2 linkc.-6+7175C>T intron_variant Intron 1 of 1 NP_001161862.1 Q8TEF2

Ensembl

Gene Transcript HGVSc HGVSp Effect Exon rank TSL MANE Protein Appris UniProt
CDH23ENST00000224721.12 linkc.3664G>A p.Ala1222Thr missense_variant Exon 31 of 70 5 NM_022124.6 ENSP00000224721.9 Q9H251-1

Frequencies

GnomAD3 genomes
AF:
0.0204
AC:
3098
AN:
152224
Hom.:
44
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.00569
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.0278
Gnomad ASJ
AF:
0.0493
Gnomad EAS
AF:
0.000577
Gnomad SAS
AF:
0.0118
Gnomad FIN
AF:
0.0199
Gnomad MID
AF:
0.0348
Gnomad NFE
AF:
0.0282
Gnomad OTH
AF:
0.0320
GnomAD2 exomes
AF:
0.0208
AC:
5187
AN:
248828
AF XY:
0.0217
show subpopulations
Gnomad AFR exome
AF:
0.00434
Gnomad AMR exome
AF:
0.0125
Gnomad ASJ exome
AF:
0.0500
Gnomad EAS exome
AF:
0.000167
Gnomad FIN exome
AF:
0.0197
Gnomad NFE exome
AF:
0.0284
Gnomad OTH exome
AF:
0.0291
GnomAD4 exome
AF:
0.0260
AC:
37965
AN:
1461560
Hom.:
577
Cov.:
31
AF XY:
0.0258
AC XY:
18790
AN XY:
727068
show subpopulations
African (AFR)
AF:
0.00454
AC:
152
AN:
33480
American (AMR)
AF:
0.0134
AC:
598
AN:
44716
Ashkenazi Jewish (ASJ)
AF:
0.0548
AC:
1433
AN:
26134
East Asian (EAS)
AF:
0.000126
AC:
5
AN:
39700
South Asian (SAS)
AF:
0.0128
AC:
1104
AN:
86234
European-Finnish (FIN)
AF:
0.0194
AC:
1033
AN:
53352
Middle Eastern (MID)
AF:
0.0348
AC:
200
AN:
5742
European-Non Finnish (NFE)
AF:
0.0286
AC:
31810
AN:
1111836
Other (OTH)
AF:
0.0270
AC:
1630
AN:
60366
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.463
Heterozygous variant carriers
0
2072
4144
6217
8289
10361
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
Exome Hom
Variant carriers
0
1172
2344
3516
4688
5860
<30
30-35
35-40
40-45
45-50
50-55
55-60
60-65
65-70
70-75
75-80
>80
Age
GnomAD4 genome
AF:
0.0203
AC:
3096
AN:
152342
Hom.:
44
Cov.:
33
AF XY:
0.0202
AC XY:
1503
AN XY:
74484
show subpopulations
African (AFR)
AF:
0.00568
AC:
236
AN:
41574
American (AMR)
AF:
0.0277
AC:
424
AN:
15310
Ashkenazi Jewish (ASJ)
AF:
0.0493
AC:
171
AN:
3468
East Asian (EAS)
AF:
0.000578
AC:
3
AN:
5186
South Asian (SAS)
AF:
0.0120
AC:
58
AN:
4834
European-Finnish (FIN)
AF:
0.0199
AC:
211
AN:
10622
Middle Eastern (MID)
AF:
0.0306
AC:
9
AN:
294
European-Non Finnish (NFE)
AF:
0.0282
AC:
1917
AN:
68026
Other (OTH)
AF:
0.0317
AC:
67
AN:
2116
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.499
Heterozygous variant carriers
0
175
350
525
700
875
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Genome Het
Genome Hom
Variant carriers
0
38
76
114
152
190
<30
30-35
35-40
40-45
45-50
50-55
55-60
60-65
65-70
70-75
75-80
>80
Age
Alfa
AF:
0.0265
Hom.:
196
Bravo
AF:
0.0210
TwinsUK
AF:
0.0289
AC:
107
ALSPAC
AF:
0.0304
AC:
117
ESP6500AA
AF:
0.00542
AC:
22
ESP6500EA
AF:
0.0334
AC:
280
ExAC
AF:
0.0207
AC:
2503
Asia WGS
AF:
0.00635
AC:
22
AN:
3478
EpiCase
AF:
0.0312
EpiControl
AF:
0.0308

ClinVar

Significance: Benign/Likely benign
Submissions summary: Benign:12
Revision: criteria provided, multiple submitters, no conflicts
LINK: link

Submissions by phenotype

not provided Benign:4
Oct 12, 2018
Athena Diagnostics
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

- -

Oct 09, 2023
ARUP Laboratories, Molecular Genetics and Genomics, ARUP Laboratories
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

- -

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:Likely benign
Review Status:criteria provided, single submitter
Collection Method:not provided

- -

not specified Benign:3
Jun 12, 2009
Laboratory for Molecular Medicine, Mass General Brigham Personalized Medicine
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

- -

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

- -

Sep 23, 2013
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. -

Usher syndrome type 1D Benign:2
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). Publications were found based on this search. The evidence from the literature, in combination with allele frequency data from public databases where available, was sufficient to rule this variant out of causing disease. Therefore, this variant is classified as benign. -

Jul 01, 2021
Genome-Nilou Lab
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

- -

Autosomal recessive nonsyndromic hearing loss 12 Benign:2
Apr 27, 2017
Illumina Laboratory Services, Illumina
Significance:Likely 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). Publications were found based on this search. The evidence from the literature, in combination with allele frequency data from public databases where available, was sufficient to determine this variant is unlikely to cause disease. Therefore, this variant is classified as likely benign. -

Jul 01, 2021
Genome-Nilou Lab
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

- -

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

- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.16
BayesDel_addAF
Benign
-0.26
T
BayesDel_noAF
Benign
-0.12
CADD
Benign
21
DANN
Uncertain
1.0
DEOGEN2
Benign
0.010
T;T;T;T
Eigen
Benign
-0.17
Eigen_PC
Benign
-0.19
FATHMM_MKL
Uncertain
0.90
D
LIST_S2
Benign
0.81
T;T;T;T
MetaRNN
Benign
0.0072
T;T;T;T
MetaSVM
Benign
-1.1
T
MutationAssessor
Benign
0.82
.;.;L;.
PhyloP100
6.6
PrimateAI
Uncertain
0.61
T
REVEL
Benign
0.18
Sift4G
Uncertain
0.028
D;D;.;D
Polyphen
0.89
.;.;P;.
Vest4
0.58
ClinPred
0.039
T
GERP RS
3.4
Varity_R
0.099
gMVP
0.39
Mutation Taster
=85/15
polymorphism (auto)

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

Other links and lift over

dbSNP: rs41281316; hg19: chr10-73490310; COSMIC: COSV56478314; API