Gene Gene information from NCBI Gene database.
Entrez ID 54714
Gene name Cyclic nucleotide gated channel subunit beta 3
Gene symbol CNGB3
Synonyms (NCBI Gene)
ACHM1
Chromosome 8
Chromosome location 8q21.3
Summary This gene encodes the beta subunit of a cyclic nucleotide-gated ion channel. The encoded beta subunit appears to play a role in modulation of channel function in cone photoreceptors. This heterotetrameric channel is necessary for sensory transduction, and
SNPs SNP information provided by dbSNP.
123
SNP ID Visualize variation Clinical significance Consequence
rs6471482 A>C,G,T Pathogenic, benign Missense variant, stop gained, synonymous variant, coding sequence variant
rs35010099 A>G,T Benign, likely-pathogenic, uncertain-significance Coding sequence variant, missense variant
rs35365413 A>C,T Benign, uncertain-significance, likely-benign, pathogenic Coding sequence variant, missense variant
rs77277189 C>T Conflicting-interpretations-of-pathogenicity, likely-benign Coding sequence variant, missense variant
rs115246141 A>T Uncertain-significance, conflicting-interpretations-of-pathogenicity Missense variant, coding sequence variant
miRNA miRNA information provided by mirtarbase database.
49
miRTarBase ID miRNA Experiments Reference
MIRT735113 hsa-miR-17-5p qRT-PCR 31776299
MIRT899561 hsa-miR-1178 CLIP-seq
MIRT899562 hsa-miR-1270 CLIP-seq
MIRT899563 hsa-miR-1279 CLIP-seq
MIRT899564 hsa-miR-137 CLIP-seq
Gene ontology (GO) Gene Ontology (GO) annotations describing the biological processes, molecular functions, and cellular components associated with a gene.
28
GO ID Ontology Definition Evidence Reference
GO:0000166 Function Nucleotide binding IEA
GO:0001750 Component Photoreceptor outer segment IBA
GO:0001750 Component Photoreceptor outer segment IEA
GO:0005216 Function Monoatomic ion channel activity IEA
GO:0005221 Function Intracellularly cyclic nucleotide-activated monoatomic cation channel activity IEA
Other IDs Other IDs provides unique identifiers for this gene in OMIM, HGNC, and Ensembl databases.
MIM HGNC e!Ensembl
605080 2153 ENSG00000170289
Protein Protein information from UniProt database.
UniProt ID Unique identifier for the protein in the UniProt database. Click to view detailed protein information.
Q9NQW8
Protein name Cyclic nucleotide-gated channel beta-3 (CNG channel beta-3) (Cone photoreceptor cGMP-gated channel subunit beta) (Cyclic nucleotide-gated cation channel beta-3) (Cyclic nucleotide-gated cation channel modulatory subunit)
Protein function Pore-forming subunit of the cone cyclic nucleotide-gated channel. Mediates cone photoresponses at bright light converting transient changes in intracellular cGMP levels into electrical signals. In the dark, cGMP levels are high and keep the chan
PDB 7RHS , 8ETP , 8EU3 , 8EUC , 8EV8 , 8EV9 , 8EVA , 8EVB , 8EVC
Family and domains

Pfam

Accession ID Position in sequence Description Type
PF00027 cNMP_binding 542 631 Cyclic nucleotide-binding domain Domain
Tissue specificity TISSUE SPECIFICITY: Expressed specifically in the retina. {ECO:0000269|PubMed:10958649}.
Sequence
MFKSLTKVNKVKPIGENNENEQSSRRNEEGSHPSNQSQQTTAQEENKGEEKSLKTKSTPV
TSEEPHTNIQDKLSKKNSSGDLTTNPDPQNAAEPTGTVPEQKEMDPGKEGPNSPQNKPPA
APVINEYADAQLHNLVKRMRQRTALYKKKLVEGDLSSPEASPQTAKPTAVPPVKESDDKP
TEHYYRLLWFKVKKMPLTEYLKRIKLPNSIDSYTDRLYLLWLLLVTLAYNWNCCFIPLRL
VFPYQTADNIHYWLIADIICDIIYLYDMLFIQPRLQFVRGGDIIVDSNELRKHYRTSTKF
QLDVASIIPFDICYLFFGFNPMFRANRMLKYTSFFEFNHHLESIMDKAYIYRVIRTTGYL
LFILHINACVYYWASNYEGIGTTRWVYDGEGNEYLRCYYWAVRTLITIGGLPEPQTLFEI
VFQLLNFFSGVFVFSSLIGQMRDVIGAATANQNYFRACMDDTIAYMNNYSIPKLVQKRVR
TWYEYTWDSQRMLDESDLLKTLPTTVQLALAIDVNFSIISKVDLFKGCDTQMIYDMLLRL
KSVLYLPGDFVCKKGEIGKEMYIIKHGEVQVLGGPDGTKVLVTLKAGSVFGEISLLAAGG
GNRRTANVVAHGFANLLTLDKKTLQEILVHY
PDSERILMKKARVLLKQKAKTAEATPPRK
DLALLFPPKEETPKLFKTLLGGTGKASLARLLKLKREQAAQKKENSEGGEEEGKENEDKQ
KENEDKQKENEDKGKENEDKDKGREPEEKPLDRPECTASPIAVEEEPHSVRRTVLPRGTS
RQSLIISMAPSAEGGEEVLTIEVKEKAKQ
Sequence length 809
Interactions View interactions
Pathways Pathway information has different metabolic/signaling pathways associated with genes.
  KEGG 
  cAMP signaling pathway  
Associated diseases Disease associations from ClinVar categorized as Causal (Pathogenic/Likely Pathogenic) or Unknown.
696
Causal Diseases associated with Pathogenic or Likely Pathogenic variants in ClinVar
Phenotype Name Clinical Significance dbSNP ID RCV Accession
Abnormal electroretinogram Pathogenic rs775796581 RCV000415035
Abnormality of the eye Likely pathogenic; Pathogenic rs397515360, rs776896038, rs200805087 RCV000504797
RCV000504627
RCV000504783
Achromatopsia Likely pathogenic; Pathogenic rs1389959147, rs1554619303, rs372006750, rs373862340, rs768345097, rs201794629, rs786204492, rs786204498, rs267606739, rs397515360, rs1057516504, rs775796581, rs1554607546, rs772725807, rs201320564
View all (14 more)
RCV005614526
RCV001831366
RCV000592120
RCV000761286
RCV001831988
RCV001002980
RCV001826865
RCV000596854
RCV001272489
RCV000328174
RCV001199471
RCV000592388
RCV001834595
RCV005614414
RCV001829407
RCV000787572
RCV001834594
RCV005614413
RCV001199470
RCV001829406
RCV005614412
RCV001834626
RCV000853551
RCV000853552
RCV001830725
RCV001002977
RCV001002978
RCV001002979
RCV001002982
RCV001199472
Achromatopsia 3 Likely pathogenic; Pathogenic rs1389959147, rs1302125467, rs1821654702, rs759748892, rs2131618938, rs2131529670, rs763151392, rs1281085210, rs776581420, rs2538099917, rs2538099930, rs2538082676, rs2538028854, rs2538099860, rs2538079442
View all (118 more)
RCV001353010
RCV005253822
RCV005050367
RCV002307741
RCV001780519
RCV004594599
RCV005635437
RCV005050455
RCV002306765
RCV002309543
RCV002309570
RCV002309724
RCV002309813
RCV002308083
RCV002308340
RCV002307148
RCV002310161
RCV002310236
RCV002310424
RCV002310534
RCV002310578
RCV002472005
RCV000169421
RCV000169624
RCV000169343
RCV000169173
RCV000169194
RCV000169108
RCV000169161
RCV000169174
RCV000005532
RCV000005533
RCV000005535
RCV005045015
RCV005050694
RCV003141494
RCV003486515
RCV005047681
RCV005047794
RCV000497907
RCV000409769
RCV000410908
RCV000411120
RCV000410311
RCV000409806
RCV000412081
RCV000410652
RCV000411676
RCV000412299
RCV000411187
RCV000409215
RCV000411864
RCV000409440
RCV000411501
RCV000409138
RCV000411455
RCV004800400
RCV000498183
RCV000498194
RCV000498602
RCV000498407
RCV000498634
RCV000498067
RCV000497312
RCV000498488
RCV000497830
RCV000498094
RCV000497512
RCV000497503
RCV000497923
RCV000498971
RCV000498088
RCV000497318
RCV000498684
RCV000497969
RCV000498438
RCV000498512
RCV000498120
RCV000497434
RCV000497367
RCV000498368
RCV000498797
RCV000497919
RCV000498570
RCV000497416
RCV000498538
RCV000497880
RCV000498976
RCV000497792
RCV000497762
RCV000498297
RCV000498224
RCV000498361
RCV000498192
RCV000498173
RCV000498794
RCV000497635
RCV000497672
RCV000497616
RCV000498260
RCV000498622
RCV000498829
RCV000497518
RCV000498049
RCV000498841
RCV000498700
RCV000497528
RCV000497959
RCV000498036
RCV000497501
RCV000497694
RCV000498659
RCV000498655
RCV000498146
RCV000498778
RCV000498029
RCV000497377
RCV000498531
RCV000497809
RCV000497678
RCV000498642
RCV000988076
RCV000673053
RCV000672942
RCV000668523
RCV000673243
RCV000673293
RCV001270472
RCV001027518
RCV001784457
RCV002507388
RCV000988078
RCV000999643
RCV003989619
RCV005047186
RCV005047287
RCV002471019
RCV001270471
RCV001270470
Unknown Diseases with uncertain, conflicting, or no pathogenic evidence in ClinVar
Phenotype Name Clinical Significance dbSNP ID RCV Accession
Colon adenocarcinoma Conflicting classifications of pathogenicity rs781749103 RCV005924117
Stargardt Disease, Recessive Conflicting classifications of pathogenicity; Likely benign; Benign; Uncertain significance rs200792506, rs3217489, rs36008065, rs148834016, rs745969238, rs990193 RCV000344776
RCV000315143
RCV000385627
RCV000397544
RCV000300242
RCV000327342
Associations from Text MiningDisease associations identified through Pubtator
Disease Name Relationship Type References
Aphasia Conduction Associate 35704304
Channelopathies Associate 26473621
Choroideremia Associate 23940504
Color Vision Defects Associate 12205108, 14715947, 18636117, 20454696, 22901948, 23940504, 24504161, 24676353, 25277229, 25558176, 27479814, 28145975, 29618791, 30826882, 31237654
View all (14 more)
Color Vision Defects Stimulate 37172884
Cone Dystrophy Associate 28746191
Cone Rod Dystrophies Associate 23776498, 23940504
Enhanced S Cone Syndrome Associate 32881472
Leber Congenital Amaurosis Associate 23940504
Myopia Associate 31776299