CACNG4

calcium voltage-gated channel auxiliary subunit gamma 4, the group of Calcium channel auxiliary gamma subunits

Basic information

Region (hg38): 17:66964707-67033398

Links

ENSG00000075461NCBI:27092OMIM:606404HGNC:1408Uniprot:Q9UBN1AlphaFoldGenCCjaxSfariGnomADPubmedClinVar

Phenotypes

GenCC

Source: genCC

No genCC data.

ClinVar

This is a list of variants' phenotypes submitted to ClinVar and linked to the CACNG4 gene.

Variants pathogenicity by type

Statistics on ClinVar variants can assist in determining whether a specific variant type in the CACNG4 gene is commonly pathogenic or not.

In the table, we include only reliable ClinVar variants with their consequences to MANE Select, Mane Plus Clinical transcripts, or transcripts with TSL equals 1. Click the count to view the source variants.

Warning: slight differences between displayed counts and the number of variants in ClinVar may occur, primarily due to (1) the application of a different transcript and/or consequence by our variant effect predictor or (2) differences in clinical significance: we classify Benign/Likely benign variants as Likely benign and Pathogenic/Likely pathogenic variants as Likely pathogenic.

Variant type Pathogenic Likely pathogenic VUS Likely benign Benign Sum
synonymous
0
missense
17
clinvar
17
nonsense
0
start loss
0
frameshift
0
inframe indel
0
splice donor/acceptor (+/-2bp)
0
splice region
0
non coding
0
Total 0 0 17 0 0

Variants in CACNG4

This is a list of pathogenic ClinVar variants found in the CACNG4 region.

You can filter this list by clicking the number of variants in the Variants pathogenicity by type table.

Position Type Phenotype Significance ClinVar
17-66964930-G-A not specified Uncertain significance (Sep 14, 2022)2312019
17-66965058-C-A not specified Uncertain significance (Jul 25, 2023)2614049
17-66965083-C-G not specified Uncertain significance (Jul 26, 2022)2303326
17-67018212-C-T not specified Uncertain significance (Feb 23, 2023)2488727
17-67018213-G-A not specified Uncertain significance (May 25, 2022)2290473
17-67024865-G-C not specified Uncertain significance (Oct 12, 2022)2318159
17-67024932-G-C not specified Uncertain significance (Jun 07, 2024)3262881
17-67024953-G-A not specified Uncertain significance (Jul 13, 2021)2236351
17-67024961-A-C not specified Uncertain significance (Feb 27, 2024)3136512
17-67024979-G-A not specified Uncertain significance (Jan 17, 2024)3136513
17-67030480-A-G not specified Uncertain significance (Apr 19, 2023)2538727
17-67030520-C-T not specified Uncertain significance (Aug 08, 2023)2597038
17-67030681-T-A not specified Uncertain significance (May 01, 2024)3262879
17-67030691-C-T not specified Uncertain significance (Jan 31, 2022)2412192
17-67030733-A-G not specified Uncertain significance (Sep 14, 2021)2249330
17-67030792-G-A not specified Uncertain significance (Aug 17, 2021)2217602
17-67030847-T-C not specified Uncertain significance (Apr 22, 2022)2284614
17-67030976-T-G not specified Uncertain significance (Dec 12, 2023)3136514
17-67030985-G-A not specified Uncertain significance (Sep 26, 2023)3136515

GnomAD

Source: gnomAD

GeneTypeBio TypeTranscript Coding Exons Length
CACNG4protein_codingprotein_codingENST00000262138 468489
pLI Probability
LOF Intolerant
pRec Probability
LOF Recessive
Individuals with
no LOFs
Individuals with
Homozygous LOFs
Individuals with
Heterozygous LOFs
Defined p
0.01660.962125739091257480.0000358
Z-Score Observed Expected Observed/Expected Mutation Rate Total Possible in Transcript
Missense1.821382130.6480.00001342132
Missense in Polyphen4776.7220.6126780
Synonymous-0.1089593.71.010.00000621673
Loss of Function2.01512.70.3927.99e-7121

LoF frequencies by population

EthnicitySum of pLOFs p
African & African-American0.00005780.0000578
Ashkenazi Jewish0.000.00
East Asian0.000.00
Finnish0.00005820.0000462
European (Non-Finnish)0.00002870.0000264
Middle Eastern0.000.00
South Asian0.00009820.0000980
Other0.000.00

dbNSFP

Source: dbNSFP

Function
FUNCTION: Regulates the activity of L-type calcium channels that contain CACNA1C as pore-forming subunit (PubMed:21127204). Regulates the trafficking and gating properties of AMPA-selective glutamate receptors (AMPARs), including GRIA1 and GRIA4. Promotes their targeting to the cell membrane and synapses and modulates their gating properties by slowing their rates of activation, deactivation and desensitization and by mediating their resensitization (PubMed:21172611). {ECO:0000269|PubMed:21127204, ECO:0000269|PubMed:21172611}.;
Pathway
Oxytocin signaling pathway - Homo sapiens (human);Cardiac muscle contraction - Homo sapiens (human);Dilated cardiomyopathy (DCM) - Homo sapiens (human);Arrhythmogenic right ventricular cardiomyopathy (ARVC) - Homo sapiens (human);Hypertrophic cardiomyopathy (HCM) - Homo sapiens (human);Adrenergic signaling in cardiomyocytes - Homo sapiens (human);MAPK signaling pathway - Homo sapiens (human);Arrhythmogenic Right Ventricular Cardiomyopathy;MAPK Signaling Pathway;Developmental Biology;GPCR Dopamine D1like receptor;Neuronal System;Phase 0 - rapid depolarisation;Phase 2 - plateau phase;Cardiac conduction;Muscle contraction;Presynaptic depolarization and calcium channel opening;Trafficking of AMPA receptors;Glutamate binding, activation of AMPA receptors and synaptic plasticity;Neurotransmitter receptors and postsynaptic signal transmission;Transmission across Chemical Synapses;LGI-ADAM interactions (Consensus)

Recessive Scores

pRec
0.117

Intolerance Scores

loftool
0.198
rvis_EVS
-0.18
rvis_percentile_EVS
40.16

Haploinsufficiency Scores

pHI
0.663
hipred
Y
hipred_score
0.853
ghis
0.553

Essentials

essential_gene_CRISPR
N
essential_gene_CRISPR2
S
essential_gene_gene_trap
N
gene_indispensability_pred
N
gene_indispensability_score
0.345

Gene Damage Prediction

AllRecessiveDominant
MendelianMediumMediumMedium
Primary ImmunodeficiencyMediumMediumMedium
CancerMediumMediumMedium

Mouse Genome Informatics

Gene name
Cacng4
Phenotype
growth/size/body region phenotype; nervous system phenotype (the observable morphological and physiological characteristics of the extensive, intricate network of electochemical structures in the body that is comprised of the brain, spinal cord, nerves, ganglia and parts of the receptor organs that are manifested through development and lifespan); normal phenotype; mortality/aging (the observable characteristics related to the ability of a mammalian organism to live and age that are manifested throughout development and life span); behavior/neurological phenotype (the observable actions or reactions of mammalian organisms that are manifested through development and lifespan);

Gene ontology

Biological process
transmission of nerve impulse;response to cocaine;membrane depolarization;positive regulation of synaptic transmission, glutamatergic;calcium ion transmembrane transport;neurotransmitter receptor transport, postsynaptic endosome to lysosome;regulation of postsynaptic neurotransmitter receptor activity;postsynaptic neurotransmitter receptor diffusion trapping;neurotransmitter receptor internalization;regulation of AMPA receptor activity;positive regulation of AMPA receptor activity
Cellular component
plasma membrane;integral component of plasma membrane;cell surface;endocytic vesicle membrane;AMPA glutamate receptor complex;somatodendritic compartment;cell body;postsynaptic density membrane;glutamatergic synapse;integral component of postsynaptic density membrane;L-type voltage-gated calcium channel complex
Molecular function
voltage-gated calcium channel activity;calcium channel regulator activity;calcium channel activity;channel regulator activity;ionotropic glutamate receptor binding