Gene Gene information from NCBI Gene database.
Entrez ID 64072
Gene name Cadherin related 23
Gene symbol CDH23
Synonyms (NCBI Gene)
CDHR23PITA5USH1D
Chromosome 10
Chromosome location 10q22.1
Summary 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
SNPs SNP information provided by dbSNP.
138
SNP ID Visualize variation Clinical significance Consequence
rs55947063 AGAG>- Pathogenic Coding sequence variant, frameshift variant, genic upstream transcript variant, genic downstream transcript variant
rs71012280 AGGCGAGGCG>-,AGGCG,AGGCGAGGCGAGGCG,AGGCGAGGCGAGGCGAGGCG,AGGCGAGGCGAGGCGAGGCGAGGCGAGGCG Conflicting-interpretations-of-pathogenicity, benign-likely-benign, likely-benign 5 prime UTR variant, genic upstream transcript variant
rs111033270 G>A Pathogenic Genic downstream transcript variant, missense variant, genic upstream transcript variant, coding sequence variant
rs111033271 G>A Pathogenic, likely-pathogenic, uncertain-significance Genic downstream transcript variant, missense variant, genic upstream transcript variant, coding sequence variant
rs111033458 G>A Benign-likely-benign, conflicting-interpretations-of-pathogenicity Genic downstream transcript variant, missense variant, genic upstream transcript variant, coding sequence variant
miRNA miRNA information provided by mirtarbase database.
48
miRTarBase ID miRNA Experiments Reference
MIRT879809 hsa-miR-342-5p CLIP-seq
MIRT879810 hsa-miR-4433 CLIP-seq
MIRT879811 hsa-miR-4481 CLIP-seq
MIRT879812 hsa-miR-4651 CLIP-seq
MIRT879813 hsa-miR-4664-5p CLIP-seq
Gene ontology (GO) Gene Ontology (GO) annotations describing the biological processes, molecular functions, and cellular components associated with a gene.
42
GO ID Ontology Definition Evidence Reference
GO:0001917 Component Photoreceptor inner segment IEA
GO:0005509 Function Calcium ion binding IEA
GO:0005515 Function Protein binding IPI 12485990
GO:0005813 Component Centrosome IEA
GO:0005886 Component Plasma membrane IEA
Other IDs Other IDs provides unique identifiers for this gene in OMIM, HGNC, and Ensembl databases.
MIM HGNC e!Ensembl
605516 13733 ENSG00000107736
Protein Protein information from UniProt database.
UniProt ID Unique identifier for the protein in the UniProt database. Click to view detailed protein information.
Q9H251
Protein name Cadherin-23 (Otocadherin)
Protein function Cadherins are calcium-dependent cell adhesion proteins. They preferentially interact with themselves in a homophilic manner in connecting cells. CDH23 is required for establishing and/or maintaining the proper organization of the stereocilia bun
PDB 2KBR , 2KBS , 2LSR , 5TFM , 5VVM , 5WJ8
Family and domains

Pfam

Accession ID Position in sequence Description Type
PF00028 Cadherin 39 122 Cadherin domain Domain
PF00028 Cadherin 137 227 Cadherin domain Domain
PF00028 Cadherin 241 337 Cadherin domain Domain
PF00028 Cadherin 465 552 Cadherin domain Domain
PF00028 Cadherin 566 662 Cadherin domain Domain
PF00028 Cadherin 676 769 Cadherin domain Domain
PF00028 Cadherin 783 879 Cadherin domain Domain
PF00028 Cadherin 895 986 Cadherin domain Domain
PF00028 Cadherin 1000 1093 Cadherin domain Domain
PF00028 Cadherin 1107 1199 Cadherin domain Domain
PF00028 Cadherin 1215 1304 Cadherin domain Domain
PF00028 Cadherin 1318 1409 Cadherin domain Domain
PF00028 Cadherin 1424 1518 Cadherin domain Domain
PF00028 Cadherin 1533 1625 Cadherin domain Domain
PF00028 Cadherin 1639 1735 Cadherin domain Domain
PF00028 Cadherin 1751 1842 Cadherin domain Domain
PF00028 Cadherin 1856 1940 Cadherin domain Domain
PF00028 Cadherin 2074 2165 Cadherin domain Domain
PF00028 Cadherin 2179 2284 Cadherin domain Domain
PF00028 Cadherin 2301 2393 Cadherin domain Domain
PF00028 Cadherin 2407 2500 Cadherin domain Domain
PF00028 Cadherin 2514 2602 Cadherin domain Domain
PF00028 Cadherin 2619 2712 Cadherin domain Domain
PF00028 Cadherin 2733 2823 Cadherin domain Domain
Tissue specificity TISSUE SPECIFICITY: Particularly strong expression in the retina (PubMed:11138009). Found also in the cochlea. {ECO:0000269|PubMed:11138009}.
Sequence
MGRHVATSCHVAWLLVLISGCWGQVNRLPFFTNHFFDTYLLISEDTPVGSSVTQLLAQDM
DNDPLVFGVSGEEASRFFAVEPDTGVVWLRQPLDRETKSEFTVEFSVSDHQGVITRKVNI
QV
GDVNDNAPTFHNQPYSVRIPENTPVGTPIFIVNATDPDLGAGGSVLYSFQPPSQFFAI
DSARGIVTVIRELDYETTQAYQLTVNATDQDKTRPLSTLANLAIIIT
DVQDMDPIFINLP
YSTNIYEHSPPGTTVRIITAIDQDKGRPRGIGYTIVSGNTNSIFALDYISGVLTLNGLLD
RENPLYSHGFILTVKGTELNDDRTPSDATVTTTFNIL
VIDINDNAPEFNSSEYSVAITEL
AQVGFALPLFIQVVDKDENLGLNSMFEVYLVGNNSHHFIISPTSVQGKADIRIRVAIPLD
YETVDRYDFDLFANESVPDHVGYAKVKITLINENDNRPIFSQPLYNISLYENVTVGTSVL
TVLATDNDAGTFGEVSYFFSDDPDRFSLDKDTGLIMLIARLDYELIQRFTLTIIARDGGG
EETTGRVRINVL
DVNDNVPTFQKDAYVGALRENEPSVTQLVRLRATDEDSPPNNQITYSI
VSASAFGSYFDISLYEGYGVISVSRPLDYEQISNGLIYLTVMAMDAGNPPLNSTVPVTIE
VF
DENDNPPTFSKPAYFVSVVENIMAGATVLFLNATDLDRSREYGQESIIYSLEGSTQFR
INARSGEITTTSLLDRETKSEYILIVRAVDGGVGHNQKTGIATVNITLL
DINDNHPTWKD
APYYINLVEMTPPDSDVTTVVAVDPDLGENGTLVYSIQPPNKFYSLNSTTGKIRTTHAML
DRENPDPHEAELMRKIVVSVTDCGRPPLKATSSATVFVN
LLDLNDNDPTFQNLPFVAEVL
EGIPAGVSIYQVVAIDLDEGLNGLVSYRMPVGMPRMDFLINSSSGVVVTTTELDRERIAE
YQLRVVASDAGTPTKSSTSTLTIHVL
DVNDETPTFFPAVYNVSVSEDVPREFRVVWLNCT
DNDVGLNAELSYFITGGNVDGKFSVGYRDAVVRTVVGLDRETTAAYMLILEAIDNGPVGK
RHTGTATVFVTVL
DVNDNRPIFLQSSYEASVPEDIPEGHSILQLKATDADEGEFGRVWYR
ILHGNHGNNFRIHVSNGLLMRGPRPLDRERNSSHVLIVEAYNHDLGPMRSSVRVIVYVE
D
INDEAPVFTQQQYSRLGLRETAGIGTSVIVVQATDRDSGDGGLVNYRILSGAEGKFEIDE
STGLIITVNYLDYETKTSYMMNVSATDQAPPFNQGFCSVYITLL
NELDEAVQFSNASYEA
AILENLALGTEIVRVQAYSIDNLNQITYRFNAYTSTQAKALFKIDAITGVITVQGLVDRE
KGDFYTLTVVADDGGPKVDSTVKVYITVL
DENDNSPRFDFTSDSAVSIPEDCPVGQRVAT
VKAWDPDAGSNGQVVFSLASGNIAGAFEIVTTNDSIGEVFVARPLDREELDHYILQVVAS
DRGTPPRKKDHILQVTIL
DINDNPPVIESPFGYNVSVNENVGGGTAVVQVRATDRDIGIN
SVLSYYITEGNKDMAFRMDRISGEIATRPAPPDRERQSFYHLVATVEDEGTPTLSATTHV
YVTIV
DENDNAPMFQQPHYEVLLDEGPDTLNTSLITIQALDLDEGPNGTVTYAIVAGNIV
NTFRIDRHMGVITAAKELDYEISHGRYTLIVTATDQCPILSHRLTSTTTVLVNVN
DINDN
VPTFPRDYEGPFEVTEGQPGPRVWTFLAHDRDSGPNGQVEYSIMDGDPLGEFVISPVEGV
LRVRKDVELDRETIAFYNLTICARDRGMPPLSSTMLVGIRVL
DINDNDPVLLNLPMNITI
SENSPVSSFVAHVLASDADSGCNARLTFNITAGNRERAFFINATTGIVTVNRPLDRERIP
EYKLTISVKDNPENPRIARR
DYDLLLIFLSDENDNHPLFTKSTYQAEVMENSPAGTPLTV
LNGPILALDADQDIYAVVTYQLLGAQSGLFDINSSTGVVTVRSGVIIDREAFSPPILELL
LLAEDIGLLNSTAHLLITILDDNDNRPTFSPATLTVHLLENCPPGFSVLQVTATDEDSGL
NGELVYRIEAGAQDRFLIHLVTGVIRVGNATIDREEQESYRLTVVATDRGTVPLSGTAIV
TILID
DINDSRPEFLNPIQTVSVLESAEPGTVIANITAIDHDLNPKLEYHIVGIVAKDDT
DRLVPNQEDAFAVNINTGSVMVKSPMNRELVATYEVTLSVIDNASDLPERSVSVPNAKLT
VNVL
DVNDNTPQFKPFGITYYMERILEGATPGTTLIAVAAVDPDKGLNGLVTYTLLDLVP
PGYVQLEDSSAGKVIANRTVDYEEVHWLNFTVRASDNGSPPRAAEIPVYLEIV
DINDNNP
IFDQPSYQEAVFEDVPVGTIILTVTATDADSGNFALIEYSLGDGESKFAINPTTGDIYVL
SSLDREKKDHYILTALAKDNPGDVASNRRENSVQVVIQVL
DVNDCRPQFSKPQFSTSVYE
NEPAGTSVITMMATDQDEGPNGELTYSLEGPGVEAFHVDMDSGLVTTQRPLQSYEKFSLT
VVATDGGEPPLWGTTMLLVEVI
DVNDNRPVFVRPPNGTILHIREEIPLRSNVYEVYATDK
DEGLNGAVRYSFLKTAGNRDWEFFIIDPISGLIQTAQRLDRESQAVYSLILVASDLGQPV
PYETMQPLQVAL
EDIDDNEPLFVRPPKGSPQYQLLTVPEHSPRGTLVGNVTGAVDADEGP
NAIVYYFIAAGNEEKNFHLQPDGCLLVLRDLDREREAIFSFIVKASSNRSWTPPRGPSPT
LDL
VADLTLQEVRVVLEDINDQPPRFTKAEYTAGVATDAKVGSELIQVLALDADIGNNSL
VFYSILAIHYFRALANDSEDVGQVFTMGSMDGILRTFDLFMAYSPGYFVVDIVARDLAGH
NDTAIIGIYILRDDQRVKIVINEIPDRVRGFEEEFIHLLSNITGAIVNTDNVQFHVDKKG
RVNFAQTELLIHVVNRDTNRILDVDRVIQMIDENKEQLRNLFRNYNVLDVQPAISVRLPD
DMSALQMAIIVLAILLFLAAMLFVLMNWYYRTVHKRKLKAIVAGSAGNRGFIDIMDMPNT
NKYSFDGANPVWLDPFCRNLELAAQAEHEDDLPENLSEIADLWNSPTRTHGTFGREPAAV
KPDDDRYLRAAIQEYDNIAKLGQIIREGPIKGSLLKVVLEDYLRLKKLFAQRMVQKASSC
HSSISELIQTELDEEPGDHSPGQGSLRFRHKPPVELKGPDGIHVVHGSTGTLLATDLNSL
PEEDQKGLGRSLETLTAAEATAFERNARTESAKSTPLHKLRDVIMETPLEITEL
Sequence length 3354
Interactions View interactions
Associated diseases Disease associations from ClinVar categorized as Causal (Pathogenic/Likely Pathogenic) or Unknown.
3359
Causal Diseases associated with Pathogenic or Likely Pathogenic variants in ClinVar
Phenotype Name Clinical Significance dbSNP ID RCV Accession
Autosomal recessive nonsyndromic hearing loss 12 Pathogenic; Likely pathogenic rs2132596686, rs2132751525, rs767343063, rs2132929769, rs768834772, rs773926246, rs2133006702, rs780987516, rs2132682822, rs779222449, rs1564623280, rs2132745856, rs2132800007, rs2132751512, rs2132985083
View all (77 more)
RCV001726513
RCV005634122
RCV002250754
RCV005040252
RCV005040244
RCV005040247
RCV001706732
RCV001810087
RCV001542766
RCV001822941
RCV001823212
RCV001823241
RCV001823224
RCV001809327
RCV001809328
RCV002503392
RCV005042470
RCV005042502
RCV003136378
RCV005042687
RCV002052209
RCV002248479
RCV002273330
RCV002283895
RCV005049433
RCV000763215
RCV000005201
RCV000005202
RCV000005204
RCV000005205
RCV000005206
RCV005041987
RCV000005211
RCV005045010
RCV003155129
RCV005044436
RCV005044468
RCV005044469
RCV003155559
RCV003155560
RCV005047469
RCV005047570
RCV005047621
RCV005047622
RCV005047763
RCV005052892
RCV005052893
RCV005052894
RCV000454219
RCV000454253
RCV000454126
RCV000454185
RCV000454274
RCV000454137
RCV000454163
RCV000515744
RCV002283487
RCV000515680
RCV000515704
RCV000515672
RCV000515701
RCV000515743
RCV000515683
RCV000515725
RCV000515741
RCV000515678
RCV005044898
RCV002248478
RCV002283447
RCV000763214
RCV005042114
RCV000763216
RCV000763217
RCV002467453
RCV002507320
RCV000761609
RCV000761262
RCV000770814
RCV000770813
RCV000770812
RCV000770811
RCV005047071
RCV002501059
RCV002505534
RCV005047197
RCV005047285
RCV005047297
RCV005047298
RCV005623403
RCV005040079
RCV001256636
RCV005040132
Bilateral sensorineural hearing impairment Likely pathogenic; Pathogenic rs868188730 RCV001256676
CDH23-related disorder Pathogenic; Likely pathogenic rs111033270, rs111033271, rs1864697430, rs1369023278, rs1841971198, rs397517342, rs183431253, rs367928692, rs745571683 RCV004528082
RCV004757097
RCV004531706
RCV004528033
RCV004528739
RCV004534833
RCV004757122
RCV004757123
RCV003596546
Childhood onset hearing loss Pathogenic; Likely pathogenic rs1853882557, rs1865887896, rs746152246, rs111033270 RCV001328019
RCV001328017
RCV001328018
RCV001328020
Unknown Diseases with uncertain, conflicting, or no pathogenic evidence in ClinVar
Phenotype Name Clinical Significance dbSNP ID RCV Accession
- no classification for the single variant rs1554876347 -
Acute myeloid leukemia Benign; Likely benign; Conflicting classifications of pathogenicity rs112186883, rs3802716, rs74145660, rs45522532 RCV005919852
RCV005924467
RCV005890068
RCV005890075
Adrenocortical carcinoma, hereditary Benign; Likely benign rs74145660 RCV005890069
Autosomal recessive nonsyndromic hearing loss 84A Conflicting classifications of pathogenicity rs557620034 RCV000710062
Associations from Text MiningDisease associations identified through Pubtator
Disease Name Relationship Type References
3 Hydroxy 3 Methylglutaryl CoA Lyase Deficiency Associate 33638616
Adenocarcinoma Inhibit 30747484
Adenocarcinoma of Lung Inhibit 30747484
Albinism Associate 39596324
Alzheimer Disease Associate 25129075, 26827652
Astigmatism Associate 37466950
Bartter Syndrome Type 4A Associate 29986705
Bilateral Vestibulopathy Associate 12075507
Breast Neoplasms Associate 22413011, 32276436, 33899544
Carcinoma Squamous Cell Inhibit 30747484