Gene Gene information from NCBI Gene database.
Entrez ID 128866
Gene name Charged multivesicular body protein 4B
Gene symbol CHMP4B
Synonyms (NCBI Gene)
C20orf178CHMP4ACTPP3CTRCT31SNF7SNF7-2Shax1VPS32BVps32-2dJ553F4.4
Chromosome 20
Chromosome location 20q11.22
Summary This gene encodes a member of the chromatin-modifying protein/charged multivesicular body protein (CHMP) protein family. The protein is part of the endosomal sorting complex required for transport (ESCRT) complex III (ESCRT-III), which functions in the so
SNPs SNP information provided by dbSNP.
2
SNP ID Visualize variation Clinical significance Consequence
rs118203965 A>T Pathogenic Coding sequence variant, missense variant
rs118203966 G>A Pathogenic Coding sequence variant, missense variant
miRNA miRNA information provided by mirtarbase database.
176
miRTarBase ID miRNA Experiments Reference
MIRT019610 hsa-miR-340-5p Sequencing 20371350
MIRT571464 hsa-miR-6502-3p PAR-CLIP 20371350
MIRT295820 hsa-miR-5586-3p PAR-CLIP 20371350
MIRT295810 hsa-miR-15a-5p PAR-CLIP 20371350
MIRT295813 hsa-miR-15b-5p PAR-CLIP 20371350
Gene ontology (GO) Gene Ontology (GO) annotations describing the biological processes, molecular functions, and cellular components associated with a gene.
93
GO ID Ontology Definition Evidence Reference
GO:0000281 Process Mitotic cytokinesis IMP 21310966
GO:0000421 Component Autophagosome membrane IDA 17984323
GO:0000776 Component Kinetochore IDA 26040712
GO:0000776 Component Kinetochore IEA
GO:0000815 Component ESCRT III complex IBA
Other IDs Other IDs provides unique identifiers for this gene in OMIM, HGNC, and Ensembl databases.
MIM HGNC e!Ensembl
610897 16171 ENSG00000101421
Protein Protein information from UniProt database.
UniProt ID Unique identifier for the protein in the UniProt database. Click to view detailed protein information.
Q9H444
Protein name Charged multivesicular body protein 4b (Chromatin-modifying protein 4b) (CHMP4b) (SNF7 homolog associated with Alix 1) (SNF7-2) (hSnf7-2) (Vacuolar protein sorting-associated protein 32-2) (Vps32-2) (hVps32-2)
Protein 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 (IL
PDB 3C3Q , 3UM3 , 4ABM , 5MK2
Family and domains

Pfam

Accession ID Position in sequence Description Type
PF03357 Snf7 24 199 Snf7 Family
Tissue specificity TISSUE SPECIFICITY: Widely expressed. Expressed at higher level in heart and skeletal muscle. Also expressed in brain, colon, thymus, spleen, kidney, liver, small intestine, placenta, lung and peripheral blood lymphocytes. {ECO:0000269|PubMed:14678797}.
Sequence
Sequence length 224
Interactions View interactions
Pathways Pathway information has different metabolic/signaling pathways associated with genes.
  KEGG  Reactome
  Viral life cycle - HIV-1
Virion - Hepatitis viruses
Endocytosis
Necroptosis
  Budding and maturation of HIV virion
Macroautophagy
Endosomal Sorting Complex Required For Transport (ESCRT)
HCMV Late Events
Sealing of the nuclear envelope (NE) by ESCRT-III
Associated diseases Disease associations from ClinVar (causal & non-causal) and other databases (OMIM, Orphanet, GWAS, etc.).
39
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
Cataract 31 multiple types Pathogenic; Likely pathogenic rs118203965, rs118203966, rs2515543578 RCV000001143
RCV000001144
RCV003602264
★★★★☆
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
ANTI-GAD65 AUTOIMMUNE NEUROLOGICAL SYNDROMES GWAS catalog
★★☆☆☆
Found in Text Mining + Unknown/Other Associations
BILIARY TRACT CANCER GWAS catalog
★★☆☆☆
Found in Text Mining + Unknown/Other Associations
BREAST CARCINOMA GWAS catalog
★★☆☆☆
Found in Text Mining + Unknown/Other Associations
CANCER GWAS catalog
★★☆☆☆
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
Anterior subcapsular cataract Subcapsular cataract HPO_DG
★☆☆☆☆
Found in Text Mining only
Asthma Asthma Pubtator 30669148 Associate
★☆☆☆☆
Found in Text Mining only
Autism Spectrum Disorder Autism Pubtator 37168851 Associate
★☆☆☆☆
Found in Text Mining only
Carcinoma Hepatocellular Hepatocellular carcinoma Pubtator 36071875, 36474147, 37464443 Associate
★☆☆☆☆
Found in Text Mining only
Cataract Cataract BEFREE 17701905, 24741567, 31404815
★☆☆☆☆
Found in Text Mining only
Cataract Cataract Pubtator 37511188 Associate
★☆☆☆☆
Found in Text Mining only
Cataract, posterior polar, 3 Cataract UNIPROT_DG 17701905
★★☆☆☆
Found in Text Mining + Unknown/Other Associations
Cataract, posterior polar, 3 Cataract GENOMICS_ENGLAND_DG 17701905
★★☆☆☆
Found in Text Mining + Unknown/Other Associations
Cataract, posterior polar, 3 Cataract CLINVAR_DG
★★☆☆☆
Found in Text Mining + Unknown/Other Associations
Cataract, posterior polar, 3 Cataract CTD_human_DG
★★☆☆☆
Found in Text Mining + Unknown/Other Associations