Gene
Entrez ID Entrez Gene ID - the GENE ID in NCBI Gene database.
57545
Gene name Gene Name - the full gene name approved by the HGNC.
Coiled-coil and C2 domain containing 2A
Gene symbol Gene Symbol - the official gene symbol approved by the HGNC.
CC2D2A
Synonyms (NCBI Gene) Gene synonyms aliases
COACH2, JBTS9, MKS6, RP93
Chromosome Chromosome number
4
Chromosome location Chromosomal Location - indicates the cytogenetic location of the gene or region on the chromosome.
4p15.32
Summary Summary of gene provided in NCBI Entrez Gene.
This gene encodes a coiled-coil and calcium binding domain protein that appears to play a critical role in cilia formation. Mutations in this gene cause Meckel syndrome type 6, as well as Joubert syndrome type 9. Alternative splicing results in multiple t
SNPs SNP information provided by dbSNP.
SNP ID Visualize variation Clinical significance Consequence
rs16892134 G>A,C Conflicting-interpretations-of-pathogenicity, benign, likely-benign, uncertain-significance Non coding transcript variant, missense variant, coding sequence variant, genic downstream transcript variant
rs61740537 T>C Likely-benign, conflicting-interpretations-of-pathogenicity Missense variant, coding sequence variant, genic downstream transcript variant, non coding transcript variant
rs116358011 C>A,G,T Pathogenic Coding sequence variant, genic downstream transcript variant, stop gained, missense variant, non coding transcript variant
rs118204051 C>T Conflicting-interpretations-of-pathogenicity, likely-pathogenic Missense variant, coding sequence variant, genic downstream transcript variant, non coding transcript variant
rs118204052 C>T Pathogenic, likely-pathogenic Missense variant, coding sequence variant, genic downstream transcript variant
miRNA miRNA information provided by mirtarbase database.
miRTarBase ID miRNA Experiments Reference
MIRT022941 hsa-miR-124-3p Microarray 18668037
MIRT049128 hsa-miR-92a-3p CLASH 23622248
MIRT543392 hsa-miR-3133 PAR-CLIP 21572407
MIRT543391 hsa-miR-186-5p PAR-CLIP 21572407
MIRT543390 hsa-miR-583 PAR-CLIP 21572407
Gene ontology (GO) Gene ontology information of associated ontologies with gene provided by GO database.
GO ID Ontology Definition Evidence Reference
GO:0001822 Process Kidney development IEA
GO:0001843 Process Neural tube closure IEA
GO:0005737 Component Cytoplasm IEA
GO:0005829 Component Cytosol TAS
GO:0005856 Component Cytoskeleton IEA
Other IDs Other ids provides unique ids of gene in databases such as OMIM, HGNC, ENSEMBLE.
MIM HGNC e!Ensembl
612013 29253 ENSG00000048342
Protein
UniProt ID Q9P2K1
Protein name Coiled-coil and C2 domain-containing protein 2A
Protein function Component of the tectonic-like complex, a complex localized at the transition zone of primary cilia and acting as a barrier that prevents diffusion of transmembrane proteins between the cilia and plasma membranes. Required for ciliogenesis and s
Family and domains

Pfam

Accession ID Position in sequence Description Type
PF17661 DUF5523 131 383 Family of unknown function (DUF5523) Family
PF15625 CC2D2AN-C2 645 819 CC2D2A N-terminal C2 domain Domain
PF00168 C2 1041 1205 C2 domain Domain
Tissue specificity TISSUE SPECIFICITY: Strongly expressed in prostate, pancreas, kidney, lung, liver, retina, kidney, fetal brain and fetal kidney. Lower expression in spleen, small intestine, colon, skeletal muscle, ovary, thymus and heart. {ECO:0000269|PubMed:18387594, EC
Sequence
MNPREEKVKIITEEFIENDEDADMGRQNKNSKVRRQPRKKQPPTAVPKEMVSEKSHLGNP
QEPVQEEPKTRLLSMTVRRGPRSLPPIPSTSRTGFAEFSMRGRMREKLQAARSKAESALL
QEIPTPRPRRLRSPSKKELETEFGTEPGKEVERTQQEVDSQSYSRVKFHDSARKIKPKPQ
VPPGFPSAEEAYNFFTFNFDPEPEGSEEKPKARHRAGTNQEEEEGEEEEPPAQGGGKEMD
EEELLNGDDAEDFLLGLDHVADDFVAVRPADYESIHDRLQMEREMLFIPSRQTVPTYKKL
PENVQPRFLEDEGLYTGVRPEVARTNQNIMENRLLMQDPERRWFGDDGRILALPNPIKPF
PSRPPVLTQEQSIKAELETLYKK
AVKYVHSSQHVIRSGDPPGNFQLDIDISGLIFTHHPC
FSREHVLAAKLAQLYDQYLARHQRNKAKFLTDKLQALRNAVQTGLDPEKPHQSLDTIQKT
INEYKSEIRQTRKFRDAEQEKDRTLLKTIIKVWKEMKSLREFQRFTNTPLKLVLRKEKAD
QKADEEAYEAEIQAEISELLEEHTEEYAQKMEEYRTSLQQWKAWRKVQRAKKKKRKQAAE
EHPGDEIAEPYPEEDLVKPSPPEPTDRAVIEQEVRERAAQSRRRPWEPTLVPELSLAGSV
TPNDQCPRAEVSRREDVKKRSVYLKVLFNNKEVSRTVSRPLGADFRVHFGQIFNLQIVNW
PESLTLQVYETVGHSSPTLLAEVFLPIPETTVVTGRAPTEEVEFSSNQHVTLDHEGVGSG
VPFSFEADGSNQLTLMTSGKVSHSVAWAIGENGIPLIPP
LSQQNIGFRSALKKADAISSI
GTSGLTDMKKLAKWAAESKLDPNDPNNAPLMQLISVATSGESYVPDFFRLEQLQQEFNFV
SDQELNRSKRFRLLHLRSQEVPEFRNYKQVPVYDREIMEKVFQDYEKRLRDRNVIETKEH
IDTHRAIVAKYLQQVRESVINRFLIAKQYFLLADMIVEEEVPNISILGLSLFKLAEQKRP
LRPRRKGRKKVTAQNLSDGDIKLLVNIVRAYDIPVRKPAVSKFQQPSRSSRMFSEKHAAS
PSTYSPTHNADYPLGQVLVRPFVEVSFQRTVCHTTTAEGPNPSWNEELELPFRAPNGDYS
TASLQSVKDVVFINIFDEVLHDVLEDDRERGSGIHTRIERHWLGCVKMPFSTIYFQARID
GTFKI
DIPPVLLGYSKERNMILERGFDSVRSLSEGSYITLFITIEPQLVPGESIREKFES
QEDEKLLQATEKFQAECALKFPNRQCLTTVIDISGKTVFITRYLKPLNPPQELLNVYPNN
LQATAELVARYVSLIPFLPDTVSFGGICDLWSTSDQFLDLLAGDEEEHAVLLCNYFLSLG
KKAWLLMGNAIPEGPTAYVLTWEQGRYLIWNPCSGHFYGQFDTFCPLKNVGCLIGPDNIW
FNIQRYESPLRINFDVTRPKLWKSFFSRSLPYPGLSSVQPEELIYQRSDKAAAAELQDRI
EKILKEKIMDWRPRHLTRWNRYCTSTLRHFLPLLEKSQGEDVEDDHRAELLKQLGDYRFS
GFPLHMPYSEVKPLIDAVYSTGVHNIDVPNVEFALAVYIHPYPKNVLSVWIYVASLIRNR
Sequence length 1620
Interactions View interactions
Pathways Pathway information has different metabolic/signaling pathways associated with genes.
  Reactome
    Anchoring of the basal body to the plasma membrane
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Associated diseases Disease associations categorized as Causal (pathogenic variants), Unknown (uncertain genetic evidence), or Text Mining (literature-based associations)
Causal Diseases caused by PATHOGENIC or LIKELY PATHOGENIC variants from ClinVar only
Disease merge term Disease name dbSNP ID References
Cerebellar vermis agenesis familial aplasia of the vermis rs201502401 N/A
Joubert Syndrome Joubert syndrome 9, joubert syndrome 1, Joubert syndrome and related disorders rs763735590, rs754221308, rs2109050324, rs757208121, rs200904521, rs386833749, rs386833759, rs377177061, rs863225178, rs863225176, rs386833757, rs118204052, rs1553827236, rs773881370, rs863225168
View all (23 more)
N/A
Joubert syndrome with congenital hepatic fibrosis COACH syndrome 1 rs1553845300, rs386833757, rs1560184664, rs201502401 N/A
Meckel syndrome Meckel syndrome, type 6 rs386833755, rs375278294, rs1577406415, rs386833759, rs386833756, rs386833757, rs116358011, rs386833750, rs377177061, rs386833751, rs118204052, rs386833760, rs386833752, rs386833745, rs1560184664
View all (11 more)
N/A
Unknown Includes: (1) ClinVar NON-pathogenic variants (Uncertain, Benign, Conflicting, VUS), (2) GenCC associations, (3) GWAS associations, (4) CBGDA evidence-based associations. NOTE: Diseases with pathogenic evidence are excluded to avoid conflicts.
Disease merge term Disease name Evidence References Source
Conduct Disorder Conduct disorder N/A N/A GWAS
Dementia Dementia N/A N/A GWAS
Glioblastoma Glioblastoma N/A N/A GWAS
Joubert Syndrome With Oculorenal Defect Joubert syndrome with oculorenal defect N/A N/A GenCC
Associations from Text Mining Disease associations identified through Pubtator
Disease Name Relationship Type References
Agenesis of Cerebellar Vermis Associate 18950740, 19574260, 23692786, 24706459, 31577543, 33486889, 34182252, 37107568, 37131188, 37735380, 37910852, 38502237
Agenesis of Corpus Callosum Associate 33270637
Apraxia oculomotor Cogan type Associate 31577543, 37131188
Bardet Biedl Syndrome Associate 35960079
Cerebral Palsy Associate 34580524
Ciliopathies Associate 18950740, 21068128, 26862157, 33486889
COACH syndrome Associate 19574260
Congenital Microtia Associate 24983964
Cysts Associate 18950740
Developmental Disabilities Associate 31577543