Gene Gene information from NCBI Gene database.
Entrez ID 1258
Gene name Cyclic nucleotide gated channel subunit beta 1
Gene symbol CNGB1
Synonyms (NCBI Gene)
CNCG2CNCG3LCNCG4CNG4CNGB1BGAR1GARPGARP2RCNC2RCNCbRCNCbetaRP45
Chromosome 16
Chromosome location 16q21
Summary In humans, the rod photoreceptor cGMP-gated cation channel helps regulate ion flow into the rod photoreceptor outer segment in response to light-induced alteration of the levels of intracellular cGMP. This channel consists of two subunits, alpha and beta,
SNPs SNP information provided by dbSNP.
40
SNP ID Visualize variation Clinical significance Consequence
rs7190978 G>A,T Conflicting-interpretations-of-pathogenicity, uncertain-significance Synonymous variant, missense variant, genic downstream transcript variant, coding sequence variant
rs121918532 C>A,T Uncertain-significance, pathogenic Coding sequence variant, genic downstream transcript variant, missense variant
rs137853902 C>T Likely-pathogenic, uncertain-significance Coding sequence variant, genic downstream transcript variant, missense variant
rs189234741 C>G,T Likely-pathogenic, pathogenic Genic upstream transcript variant, splice acceptor variant
rs200963831 C>T Pathogenic Genic downstream transcript variant, missense variant, coding sequence variant
miRNA miRNA information provided by mirtarbase database.
104
miRTarBase ID miRNA Experiments Reference
MIRT017103 hsa-miR-335-5p Microarray 18185580
MIRT045902 hsa-miR-125b-5p CLASH 23622248
MIRT525339 hsa-miR-371b-5p PAR-CLIP 22012620
MIRT525338 hsa-miR-373-5p PAR-CLIP 22012620
MIRT525337 hsa-miR-616-5p PAR-CLIP 22012620
Gene ontology (GO) Gene Ontology (GO) annotations describing the biological processes, molecular functions, and cellular components associated with a gene.
73
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:0001895 Process Retina homeostasis IBA
GO:0001895 Process Retina homeostasis IMP 15557452
Other IDs Other IDs provides unique identifiers for this gene in OMIM, HGNC, and Ensembl databases.
MIM HGNC e!Ensembl
600724 2151 ENSG00000070729
Protein Protein information from UniProt database.
UniProt ID Unique identifier for the protein in the UniProt database. Click to view detailed protein information.
Q14028
Protein name Cyclic nucleotide-gated channel beta-1 (CNG channel beta-1) (Cyclic nucleotide-gated cation channel 4) (CNG channel 4) (CNG-4) (CNG4) (Cyclic nucleotide-gated cation channel gamma) (Cyclic nucleotide-gated cation channel modulatory subunit) (Glutamic acid
Protein function Pore-forming subunit of the rod cyclic nucleotide-gated channel. Mediates rod photoresponses at dim light converting transient changes in intracellular cGMP levels into electrical signals. In the dark, cGMP levels are high and keep the channel o
PDB 7RH9 , 7RHG , 7RHH , 7RHI , 7RHJ , 7RHK , 7RHL , 8DGH , 8DGK
Family and domains

Pfam

Accession ID Position in sequence Description Type
PF00027 cNMP_binding 980 1069 Cyclic nucleotide-binding domain Domain
Sequence
MLGWVQRVLPQPPGTPRKTKMQEEEEVEPEPEMEAEVEPEPNPEEAETESESMPPEESFK
EEEVAVADPSPQETKEAALTSTISLRAQGAEISEMNSPSRRVLTWLMKGVEKVIPQPVHS
ITEDPAQILGHGSTGDTGCTDEPNEALEAQDTRPGLRLLLWLEQNLERVLPQPPKSSEVW
RDEPAVATGAASDPAPPGRPQEMGPKLQARETPSLPTPIPLQPKEEPKEAPAPEPQPGSQ
AQTSSLPPTRDPARLVAWVLHRLEMALPQPVLHGKIGEQEPDSPGICDVQTISILPGGQV
EPDLVLEEVEPPWEDAHQDVSTSPQGTEVVPAYEEENKAVEKMPRELSRIEEEKEDEEEE
EEEEEEEEEEEVTEVLLDSCVVSQVGVGQSEEDGTRPQSTSDQKLWEEVGEEAKKEAEEK
AKEEAEEVAEEEAEKEPQDWAETKEEPEAEAEAASSGVPATKQHPEVQVEDTDADSCPLM
AEENPPSTVLPPPSPAKSDTLIVPSSASGTHRKKLPSEDDEAEELKALSPAESPVVAWSD
PTTPKDTDGQDRAASTASTNSAIINDRLQELVKLFKERTEKVKEKLIDPDVTSDEESPKP
SPAKKAPEPAPDTKPAEAEPVEEEHYCDMLCCKFKHRPWKKYQFPQSIDPLTNLMYVLWL
FFVVMAWNWNCWLIPVRWAFPYQTPDNIHHWLLMDYLCDLIYFLDITVFQTRLQFVRGGD
IITDKKDMRNNYLKSRRFKMDLLSLLPLDFLYLKVGVNPLLRLPRCLKYMAFFEFNSRLE
SILSKAYVYRVIRTTAYLLYSLHLNSCLYYWASAYQGLGSTHWVYDGVGNSYIRCYYFAV
KTLITIGGLPDPKTLFEIVFQLLNYFTGVFAFSVMIGQMRDVVGAATAGQTYYRSCMDST
VKYMNFYKIPKSVQNRVKTWYEYTWHSQGMLDESELMVQLPDKMRLDLAIDVNYNIVSKV
ALFQGCDRQMIFDMLKRLRSVVYLPNDYVCKKGEIGREMYIIQAGQVQVLGGPDGKSVLV
TLKAGSVFGEISLLAVGGGNRRTANVVAHGFTNLFILDKKDLNEILVHY
PESQKLLRKKA
RRMLRSNNKPKEEKSVLILPPRAGTPKLFNAALAMTGKMGGKGAKGGKLAHLRARLKELA
ALEAAAKQQELVEQAKSSQDVKGEEGSAAPDQHTHPKEAATDPPAPRTPPEPPGSPPSSP
PPASLGRPEGEEEGPAEPEEHSVRICMSPGPEPGEQILSVKMPEEREEKAE
Sequence length 1251
Interactions View interactions
Pathways Pathway information has different metabolic/signaling pathways associated with genes.
  KEGG  Reactome
  cGMP-PKG signaling pathway
cAMP signaling pathway
Olfactory transduction
Phototransduction
  Activation of the phototransduction cascade
Inactivation, recovery and regulation of the phototransduction cascade
VxPx cargo-targeting to cilium
Associated diseases Disease associations from ClinVar categorized as Causal (Pathogenic/Likely Pathogenic) or Unknown.
656
Causal Diseases associated with Pathogenic or Likely Pathogenic variants in ClinVar
Phenotype Name Clinical Significance dbSNP ID RCV Accession
Autosomal recessive retinitis pigmentosa Pathogenic; Likely pathogenic rs761839551, rs771833874 RCV001257780
RCV001257779
CNGB1-related disorder Pathogenic; Likely pathogenic rs878853394, rs770011113 RCV004730910
RCV004758021
CNGB1-related retinopathy Likely pathogenic; Pathogenic rs1064794342 RCV005355941
Retinal dystrophy Pathogenic; Likely pathogenic rs2149366536, rs2544630794, rs760430056, rs878853394, rs753353134, rs1959981166, rs1960498164, rs2544630752, rs2544633545, rs2544676588, rs8055343, rs749199721, rs770011113, rs756806434, rs1352458826
View all (11 more)
RCV004815524
RCV003889163
RCV000225473
RCV000225584
RCV001074987
RCV003889746
RCV003889757
RCV003889763
RCV003889767
RCV003889772
RCV003889777
RCV004816631
RCV001074635
RCV001074556
RCV001073841
RCV001074746
RCV004818002
RCV001073842
RCV001075436
RCV001074640
RCV001074639
RCV001073811
RCV001075273
RCV001073762
RCV001073264
RCV004794517
RCV001075139
Unknown Diseases with uncertain, conflicting, or no pathogenic evidence in ClinVar
Phenotype Name Clinical Significance dbSNP ID RCV Accession
Acute myeloid leukemia Benign rs16942445 RCV005894506
Adrenocortical carcinoma, hereditary Benign rs2303785 RCV005888406
Cervical cancer Benign rs2303782 RCV005894519
Colon adenocarcinoma Benign; Likely benign rs77399988 RCV005894513
Associations from Text MiningDisease associations identified through Pubtator
Disease Name Relationship Type References
Adenocarcinoma of Lung Associate 35668376
Anosmia Associate 29800053
Breast Neoplasms Associate 35668376
Carcinoma Hepatocellular Associate 23423978
Congenital Abnormalities Associate 30624672
Coronary Artery Disease Associate 35151267
Developmental Disabilities Associate 30624672
Edema Associate 30624672
Epilepsy Associate 30624672
Failure to Thrive Associate 30624672