RNF103-CHMP3

protein-coding

RNF103-CHMP3 readthrough

Gene summary

This locus represents naturally occurring read-through transcription between the neighboring RNF103 (ring finger protein 103) and CHMP3 (charged multivesicular body protein 3) genes. The read-through transcript encodes a fusion protein that shares sequence identity with each individual gene product. [provided by RefSeq, Oct 2011]

Previous symbols:
  • RNF103-VPS24

MANE transcript

N/A

Inheritance

—

ClinVar variants

U:7

Top phenotype

Inborn genetic diseases

gnomAD constraint

pLI —, LoF o/e 0.45

Max pathogenic AF

—

Genomic locus

chr2:86,505,668-86,721,122

External References & Databases

Transcript & Mutation Effects

hg38 • Region Span ~215.5 kb
Loading mutation effect viewer...

GenCC Phenotypes & Disease Associations

Curated gene-disease validity assertions and inheritance patterns

No GenCC data available for this gene.

ClinVar Associated Diseases & Phenotypes

Reported disease conditions connected to RNF103-CHMP3 variants in ClinVar

1 Conditions Cataloged
Inborn genetic diseasesTotal: 30

ClinVar Variants & Pathogenicity by Type

Statistics based on transcript . Only rare variants are included.

We include only reliable ClinVar variants with their consequences to MANE Select, MANE Plus Clinical transcripts, or transcripts with TSL equal to 1. Click a count to filter the variants table below.

Slight differences between displayed counts and ClinVar may occur due to a different transcript/consequence chosen by our variant effect predictor, or because we classify Benign/Likely benign as Likely benign and Pathogenic/Likely pathogenic as Likely pathogenic.

EffectPLPVUSLBBSum
synonymous
0
missense
7
clinvar
7
nonsense
0
start loss
0
frameshift
0
splice donor/acceptor (+/-2bp)
0
Total007007
Loading ClinVar variants...

Transcript Catalog

Annotated transcript isoforms across RefSeq and Ensembl databases

Showing 3 of 3 transcripts
Transcript IDSourceProtein IDCoding ExonsMANE Status
NM_001198954.1RefSeqNP_001185883.16Standard
ENST00000440757.2EnsemblENSP00000392995.25Standard
ENST00000604011.5EnsemblENSP00000474823.16Standard

Gene Ontology (GO) Annotations & Pathways

Biological processes, molecular functions, cellular components and pathways

Pathways ConsensusPathDB

  • Endocytosis - Homo sapiens (human)
  • Necroptosis - Homo sapiens (human)
  • Disease
  • Vesicle-mediated transport
  • Membrane Trafficking

Biological Process

  • vacuolar transport

gnomAD Constraint

Source: gnomAD

Gene type
protein_coding
Transcript type
protein_coding
Transcript
ENST00000604011
Coding exons
6
Length
215455
Individuals with no LoFs
125736
Homozygous LoFs
0
Heterozygous LoFs
12
Defined
125748
p
0.0000477
Z-ScoreObservedExpectedObserved/ExpectedMutation RateTotal Possible
Missense0.8011081340.8050.000006491668
Missense (PolyPhen)1222.0370.54454282
Synonymous0.9843644.30.8120.00000225434
Loss of Function1.86613.30.4507.38e-7163

Population LoF Frequency

PopulationCAFp-valueStatus
African00.0absent
Latino/Admixed American0.0000880.000087rare
Ashkenazi Jewish00.0absent
East Asian0.000160.00016rare
Finnish00.0absent
European (Non-Finnish)0.0000450.000044rare
South Asian00.0absent
Other0.000180.00016rare

dbNSFP Gene Annotations

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}.;

Intolerance Scores

RVIS EVS
-0.38
RVIS percentile EVS
27.42

Essentials

Essential (CRISPR)
N
Indispensability pred.
N
Indispensability score
0.114
For research and educational, non-commercial use only. Not for clinical or diagnostic use. GeneBe does not provide medical advice. Data use for AI modeling is prohibited: if used, the cost is $0.001 per byte of downloaded uncompressed data.