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 (causal & non-causal) and other databases (OMIM, Orphanet, GWAS, etc.).
29
Evidence Score: ★☆☆☆☆  Gene-disease association found in Text Mining only ★★☆☆☆  Found in Text Mining and Unknown/Other Associations ★★★☆☆  Reported in Unknown/Other Associations across ≥2 Sources ★★★★☆  ClinVar: Pathogenic/Likely Pathogenic (<5 Variants) ★★★★★  ClinVar: Pathogenic/Likely Pathogenic (≥5 Variants)
Causal Diseases associated with Pathogenic or Likely Pathogenic variants in ClinVar
Phenotype Name Clinical Significance dbSNP ID RCV Accession Evidence Score
Abnormal electroretinogram Pathogenic rs775796581 RCV000415035
★★★★☆
ClinVar: Pathogenic / Likely Pathogenic (<5 Variants)
Abnormality of the eye Likely pathogenic; Pathogenic rs397515360, rs776896038, rs200805087 RCV000504797
RCV000504627
RCV000504783
★★★★☆
ClinVar: Pathogenic / Likely Pathogenic (<5 Variants)
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
View all (25 more)
★★★★★
ClinVar: Pathogenic / Likely Pathogenic (≥5 Variants)
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
View all (134 more)
★★★★★
ClinVar: Pathogenic / Likely Pathogenic (≥5 Variants)
Unknown / Other Associations ClinVar entries with uncertain/conflicting evidence, and associations from other databases (OMIM, Orphanet, GWAS, etc.) where the gene is not established as causal.
Phenotype Name Clinical Significance Source Evidence Score
ANXIETY DISORDER GWAS catalog
★★☆☆☆
Found in Text Mining + Unknown/Other Associations
Colon adenocarcinoma Conflicting classifications of pathogenicity ClinVar
★★☆☆☆
Found in Text Mining + Unknown/Other Associations
COLOR BLINDNESS Disgenet
★★☆☆☆
Found in Text Mining + Unknown/Other Associations
COLOR VISION DEFECTS CTD
★★☆☆☆
Found in Text Mining + Unknown/Other Associations
Associations from Text Mining Disease associations identified through text mining
Disease Name Disease (Merged) Source PMID Relationship Type Evidence Score
Achromatopsia Achromatopsia BEFREE 10888875, 10958649, 12140185, 12357335, 12815043, 14715947, 15161866, 15657609, 15712225, 16319819, 17265047, 17652762, 19767295, 20238023, 20454696
View all (21 more)
★★★★★
ClinVar: Pathogenic / Likely Pathogenic (≥5 Variants)
Achromatopsia Achromatopsia CLINVAR_DG 10888875, 15657609, 28795510, 30718709
★★★★★
ClinVar: Pathogenic / Likely Pathogenic (≥5 Variants)
Achromatopsia Achromatopsia CTD_human_DG 30418171
★★★★★
ClinVar: Pathogenic / Likely Pathogenic (≥5 Variants)
Achromatopsia Achromatopsia GENOMICS_ENGLAND_DG
★★★★★
ClinVar: Pathogenic / Likely Pathogenic (≥5 Variants)
Achromatopsia Achromatopsia ORPHANET_DG
★★★★★
ClinVar: Pathogenic / Likely Pathogenic (≥5 Variants)
Achromatopsia Achromatopsia HPO_DG
★★★★★
ClinVar: Pathogenic / Likely Pathogenic (≥5 Variants)
Achromatopsia Achromatopsia Orphanet
★★★★★
ClinVar: Pathogenic / Likely Pathogenic (≥5 Variants)
Achromatopsia 3 Achromatopsia BEFREE 10888875, 10958649, 12140185
★★★★★
ClinVar: Pathogenic / Likely Pathogenic (≥5 Variants)
Achromatopsia 3 Achromatopsia CLINVAR_DG 10888875, 10958649, 12357335, 12815043, 14757870, 15459792, 15657609, 15712225, 16319819, 17265047, 17652762, 19592100, 20079539, 20574029, 23776498
View all (9 more)
★★★★★
ClinVar: Pathogenic / Likely Pathogenic (≥5 Variants)
Achromatopsia 3 Achromatopsia UNIPROT_DG 10888875, 10958649, 12357335, 14757870, 15657609, 15712225
★★★★★
ClinVar: Pathogenic / Likely Pathogenic (≥5 Variants)