CHMP3

charged multivesicular body protein 3, the group of Charged multivesicular body proteins|ESCRT-III

Basic information

Region (hg38): 2:86503430-86563479

Previous symbols: [ "VPS24" ]

Links

ENSG00000115561NCBI:51652OMIM:610052HGNC:29865Uniprot:Q9Y3E7AlphaFoldGenCCjaxSfariGnomADPubmedClinVar

Phenotypes

GenCC

Source: genCC

No genCC data.

ClinVar

This is a list of variants' phenotypes submitted to ClinVar and linked to the CHMP3 gene.

  • not_specified (14 variants)

Variants pathogenicity by type

Statistics on ClinVar variants can assist in determining whether a specific variant type in the CHMP3 gene is commonly pathogenic or not. These statistics are base on transcript: NM_000016079.4. Only rare variants are included in the table.

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.

EffectPLPVUSLBBSum
synonymous
0
missense
14
clinvar
14
nonsense
0
start loss
0
frameshift
0
splice donor/acceptor (+/-2bp)
0
Total 0 0 14 0 0
Loading clinvar variants...

GnomAD

Source: gnomAD

GeneTypeBio TypeTranscript Coding Exons Length
CHMP3protein_codingprotein_codingENST00000439940 6217692
pLI Probability
LOF Intolerant
pRec Probability
LOF Recessive
Individuals with
no LOFs
Individuals with
Homozygous LOFs
Individuals with
Heterozygous LOFs
Defined p
0.004000.9631257360121257480.0000477
Z-Score Observed Expected Observed/Expected Mutation Rate Total Possible in Transcript
Missense0.8011081340.8050.000006491668
Missense in Polyphen1222.0370.54454282
Synonymous0.9843644.30.8120.00000225434
Loss of Function1.86613.30.4507.38e-7163

LoF frequencies by population

EthnicitySum of pLOFs p
African & African-American0.00008770.0000877
Ashkenazi Jewish0.000.00
East Asian0.0001630.000163
Finnish0.000.00
European (Non-Finnish)0.00004480.0000439
Middle Eastern0.0001630.000163
South Asian0.000.00
Other0.0001760.000163

dbNSFP

Source: dbNSFP

Function
FUNCTION: Probable core component of the endosomal sorting required for transport complex III (ESCRT-III) which is involved in multivesicular bodies (MVBs) formation and sorting of endosomal cargo proteins into MVBs. MVBs contain intraluminal vesicles (ILVs) that are generated by invagination and scission from the limiting membrane of the endosome and mostly are delivered to lysosomes enabling degradation of membrane proteins, such as stimulated growth factor receptors, lysosomal enzymes and lipids. The MVB pathway appears to require the sequential function of ESCRT-O, -I,-II and -III complexes. ESCRT-III proteins mostly dissociate from the invaginating membrane before the ILV is released. The ESCRT machinery also functions in topologically equivalent membrane fission events, such as the terminal stages of cytokinesis and the budding of enveloped viruses (HIV-1 and other lentiviruses). ESCRT-III proteins are believed to mediate the necessary vesicle extrusion and/or membrane fission activities, possibly in conjunction with the AAA ATPase VPS4. Selectively binds to phosphatidylinositol 3,5-bisphosphate PtdIns(3,5)P2 and PtdIns(3,4)P2 in preference to other phosphoinositides tested. Involved in late stages of cytokinesis. Plays a role in endosomal sorting/trafficking of EGF receptor. Isoform 2 prevents stress- mediated cell death and accumulation of reactive oxygen species when expressed in yeast cells. {ECO:0000269|PubMed:14505570, ECO:0000269|PubMed:15707591, ECO:0000269|PubMed:16740483, ECO:0000269|PubMed:17331679, ECO:0000269|PubMed:18076377}.;
Pathway
Endocytosis - Homo sapiens (human);Necroptosis - Homo sapiens (human);Disease;Vesicle-mediated transport;Membrane Trafficking;Budding and maturation of HIV virion;Late Phase of HIV Life Cycle;HIV Life Cycle;HIV Infection;Endosomal Sorting Complex Required For Transport (ESCRT);Infectious disease;Internalization of ErbB1 (Consensus)

Recessive Scores

pRec
0.108

Intolerance Scores

loftool
rvis_EVS
-0.27
rvis_percentile_EVS
33.97

Haploinsufficiency Scores

pHI
0.193
hipred
Y
hipred_score
0.672
ghis
0.523

Essentials

essential_gene_CRISPR
N
essential_gene_CRISPR2
E
essential_gene_gene_trap
E
gene_indispensability_pred
N
gene_indispensability_score
0.114

Gene Damage Prediction

AllRecessiveDominant
MendelianMediumMediumMedium
Primary ImmunodeficiencyMediumMediumMedium
CancerMediumMediumMedium

Mouse Genome Informatics

Gene name
Chmp3
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);

Gene ontology

Biological process
apoptotic process;nucleus organization;mitotic metaphase plate congression;regulation of centrosome duplication;protein transport;endosomal transport;macroautophagy;viral life cycle;endosome transport via multivesicular body sorting pathway;multivesicular body assembly;viral budding via host ESCRT complex;late endosome to vacuole transport;regulation of viral process;protein polymerization;protein heterooligomerization;multivesicular body-lysosome fusion;midbody abscission;multivesicular body sorting pathway;autophagosome maturation;regulation of mitotic spindle assembly;negative regulation of viral release from host cell;positive regulation of viral release from host cell;regulation of exosomal secretion;regulation of early endosome to late endosome transport
Cellular component
ESCRT III complex;late endosome;multivesicular body;cytosol;plasma membrane;cytoplasmic vesicle;late endosome membrane;extracellular exosome
Molecular function
protein binding;phosphatidylcholine binding;protein homodimerization activity;ubiquitin-specific protease binding