Gene Gene information from NCBI Gene database.
Entrez ID 57545
Gene name Coiled-coil and C2 domain containing 2A
Gene symbol CC2D2A
Synonyms (NCBI Gene)
COACH2JBTS9MKS6RP93
Chromosome 4
Chromosome location 4p15.32
Summary 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.
123
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.
159
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 (GO) annotations describing the biological processes, molecular functions, and cellular components associated with a gene.
27
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 identifiers for this gene in OMIM, HGNC, and Ensembl databases.
MIM HGNC e!Ensembl
612013 29253 ENSG00000048342
Protein Protein information from UniProt database.
UniProt ID Unique identifier for the protein in the UniProt database. Click to view detailed protein information.
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
Associated diseases Disease associations from ClinVar categorized as Causal (Pathogenic/Likely Pathogenic) or Unknown.
4925
Causal Diseases associated with Pathogenic or Likely Pathogenic variants in ClinVar
Phenotype Name Clinical Significance dbSNP ID RCV Accession
Abnormality of prenatal development or birth Likely pathogenic; Pathogenic rs145678228 RCV001814449
Anencephaly Likely pathogenic; Pathogenic rs2109029810, rs386833760 RCV001391271
RCV001391272
CC2D2A-related disorder Pathogenic; Likely pathogenic rs2109029867, rs775292940, rs118204052, rs118204053, rs200407856, rs764719093, rs797045437, rs370880399, rs201502401, rs2474955144, rs1718392791, rs1338343514, rs773740057, rs1313708855, rs386833748
View all (6 more)
RCV004733283
RCV006266972
RCV004532267
RCV004528061
RCV004732713
RCV004528978
RCV005237686
RCV000778722
RCV000778102
RCV004538999
RCV004733650
RCV004690482
RCV004733036
RCV004723184
RCV000778721
RCV005222732
RCV004528259
RCV004732639
RCV005225258
RCV005866905
RCV005432641
Ciliopathy Likely pathogenic; Pathogenic rs201502401, rs386833757 RCV005365132
RCV003993780
Unknown Diseases with uncertain, conflicting, or no pathogenic evidence in ClinVar
Phenotype Name Clinical Significance dbSNP ID RCV Accession
Acute myeloid leukemia Likely benign; Benign rs182383712, rs4698397, rs114335547 RCV005912827
RCV005915074
RCV005890605
Cervical cancer Benign; Likely benign rs28662094, rs114335547 RCV005917787
RCV005890608
Cholangiocarcinoma Likely benign rs4698397 RCV005915078
Congenital heart disease Conflicting classifications of pathogenicity rs115924432 RCV005625697
Associations from Text MiningDisease 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