Fusion Gene Studies
in Kim Lab

FusionBase FusionGDB FusionGDB2 FusionPDB FusionNeoAntigen FusionAI FusionNW FGviewer Publication Contact
FusionGDB Logo

Home

Download

Statistics

Examples

Help

Contact

Center for Computational Systems Medicine
leaf

Fusion Gene Summary

leaf

Fusion Gene ORF analysis

leaf

Fusion Genomic Features

leaf

Fusion Protein Features

leaf

Fusion Gene Sequence

leaf

Fusion Gene PPI analysis

leaf

Related Drugs

leaf

Related Diseases

Fusion gene:IDH3B-IDH3B (FusionGDB2 ID:HG3420TG3420)

Fusion Gene Summary for IDH3B-IDH3B

check button Fusion gene summary
Fusion gene informationFusion gene name: IDH3B-IDH3B
Fusion gene ID: hg3420tg3420
HgeneTgene
Gene symbol

IDH3B

IDH3B

Gene ID

3420

3420

Gene nameisocitrate dehydrogenase (NAD(+)) 3 non-catalytic subunit betaisocitrate dehydrogenase (NAD(+)) 3 non-catalytic subunit beta
SynonymsRP46RP46
Cytomap('IDH3B')('IDH3B')

20p13

20p13

Type of geneprotein-codingprotein-coding
Descriptionisocitrate dehydrogenase [NAD] subunit beta, mitochondrialNAD(+)-specific ICDH subunit betaisocitrate dehydrogenase (NAD(+)) 3 betaisocitrate dehydrogenase 3 (NAD(+)) betaisocitrate dehydrogenase 3 (NAD+) betaisocitric dehydrogenase subunit betaisocitrate dehydrogenase [NAD] subunit beta, mitochondrialNAD(+)-specific ICDH subunit betaisocitrate dehydrogenase (NAD(+)) 3 betaisocitrate dehydrogenase 3 (NAD(+)) betaisocitrate dehydrogenase 3 (NAD+) betaisocitric dehydrogenase subunit beta
Modification date2020032020200320
UniProtAcc

O43837

O43837

Ensembl transtripts involved in fusion geneENST00000380843, ENST00000380851, 
ENST00000488299, 
ENST00000380843, 
ENST00000380851, ENST00000488299, 
Fusion gene scores* DoF score3 X 3 X 1=96 X 6 X 2=72
# samples 36
** MAII scorelog2(3/9*10)=1.73696559416621
effective Gene in Pan-Cancer Fusion Genes (eGinPCFGs).
DoF>8 and MAII>0
log2(6/72*10)=-0.263034405833794
possibly effective Gene in Pan-Cancer Fusion Genes (peGinPCFGs).
DoF>8 and MAII<0
Context

PubMed: IDH3B [Title/Abstract] AND IDH3B [Title/Abstract] AND fusion [Title/Abstract]

Most frequent breakpointIDH3B(2640212)-IDH3B(2644136), # samples:1
Anticipated loss of major functional domain due to fusion event.
* DoF score (Degree of Frequency) = # partners X # break points X # cancer types
** MAII score (Major Active Isofusion Index) = log2(# samples/DoF score*10)

check button Gene ontology of each fusion partner gene with evidence of Inferred from Direct Assay (IDA) from Entrez
PartnerGeneGO IDGO termPubMed ID


check button Fusion gene information from two resources (ChiTars 5.0 and ChimerDB 4.0)
* All genome coordinats were lifted-over on hg19.
* Click on the break point to see the gene structure around the break point region using the UCSC Genome Browser.
SourceDiseaseSampleHgeneHchrHbpHstrandTgeneTchrTbpTstrand
ChiTaRS5.0N/ADB143046IDH3Bchr20

2640212

-IDH3Bchr20

2644136

-


Top

Fusion Gene ORF analysis for IDH3B-IDH3B

check button Open reading frame (ORF) analsis of fusion genes based on Ensembl gene isoform structure.
* Click on the break point to see the gene structure around the break point region using the UCSC Genome Browser.
ORFHenstTenstHgeneHchrHbpHstrandTgeneTchrTbpTstrand
intron-5UTRENST00000380843ENST00000380843IDH3Bchr20

2640212

-IDH3Bchr20

2644136

-
intron-5UTRENST00000380843ENST00000380851IDH3Bchr20

2640212

-IDH3Bchr20

2644136

-
intron-5UTRENST00000380843ENST00000488299IDH3Bchr20

2640212

-IDH3Bchr20

2644136

-
intron-5UTRENST00000380851ENST00000380843IDH3Bchr20

2640212

-IDH3Bchr20

2644136

-
intron-5UTRENST00000380851ENST00000380851IDH3Bchr20

2640212

-IDH3Bchr20

2644136

-
intron-5UTRENST00000380851ENST00000488299IDH3Bchr20

2640212

-IDH3Bchr20

2644136

-
intron-5UTRENST00000488299ENST00000380843IDH3Bchr20

2640212

-IDH3Bchr20

2644136

-
intron-5UTRENST00000488299ENST00000380851IDH3Bchr20

2640212

-IDH3Bchr20

2644136

-
intron-5UTRENST00000488299ENST00000488299IDH3Bchr20

2640212

-IDH3Bchr20

2644136

-

check buttonORFfinder result based on the fusion transcript sequence of in-frame fusion genes.
HenstTenstHgeneHchrHbpHstrandTgeneTchrTbpTstrandSeq length
(transcript)
BP loci
(transcript)
Predicted start
(transcript)
Predicted stop
(transcript)
Seq length
(amino acids)

check buttonDeepORF prediction of the coding potential based on the fusion transcript sequence of in-frame fusion genes. DeepORF is a coding potential classifier based on convolutional neural network by comparing the real Ribo-seq data. If the no-coding score < 0.5 and coding score > 0.5, then the in-frame fusion transcript is predicted as being likely translated.
HenstTenstHgeneHchrHbpHstrandTgeneTchrTbpTstrandNo-coding scoreCoding score

Top

Fusion Genomic Features for IDH3B-IDH3B


check buttonFusionAI prediction of the potential fusion gene breakpoint based on the pre-mature RNA sequence context (+/- 5kb of individual partner genes, total 20kb length sequence). FusionAI is a fusion gene breakpoint classifier based on convolutional neural network by comparing the fusion positive and negative sequence context of ~ 20K fusion gene data. From here, we can have the relative potentency of the 20K genomic sequence how individual sequnce will be likely used as the gene fusion breakpoints.
HgeneHchrHbpHstrandTgeneTchrTbpTstrand1-pp (fusion gene breakpoint)


Top

Fusion Protein Features for IDH3B-IDH3B


check button Four levels of functional features of fusion genes
Go to FGviewer search page for the most frequent breakpoint (https://ccsmweb.uth.edu/FGviewer/:2640212/:2644136)
- FGviewer provides the online visualization of the retention search of the protein functional features across DNA, RNA, protein, and pathological levels.
- How to search
1. Put your fusion gene symbol.
2. Press the tab key until there will be shown the breakpoint information filled.
4. Go down and press 'Search' tab twice.
4. Go down to have the hyperlink of the search result.
5. Click the hyperlink.
6. See the FGviewer result for your fusion gene.
FGviewer

check buttonMain function of each fusion partner protein. (from UniProt)
HgeneTgene
IDH3B

O43837

IDH3B

O43837

FUNCTION: Plays a structural role to facilitate the assembly and ensure the full activity of the enzyme catalyzing the decarboxylation of isocitrate (ICT) into alpha-ketoglutarate. The heterodimer composed of the alpha (IDH3A) and beta (IDH3B) subunits and the heterodimer composed of the alpha (IDH3A) and gamma (IDH3G) subunits, have considerable basal activity but the full activity of the heterotetramer (containing two subunits of IDH3A, one of IDH3B and one of IDH3G) requires the assembly and cooperative function of both heterodimers. {ECO:0000269|PubMed:28139779}.FUNCTION: Plays a structural role to facilitate the assembly and ensure the full activity of the enzyme catalyzing the decarboxylation of isocitrate (ICT) into alpha-ketoglutarate. The heterodimer composed of the alpha (IDH3A) and beta (IDH3B) subunits and the heterodimer composed of the alpha (IDH3A) and gamma (IDH3G) subunits, have considerable basal activity but the full activity of the heterotetramer (containing two subunits of IDH3A, one of IDH3B and one of IDH3G) requires the assembly and cooperative function of both heterodimers. {ECO:0000269|PubMed:28139779}.

check buttonRetention analysis result of each fusion partner protein across 39 protein features of UniProt such as six molecule processing features, 13 region features, four site features, six amino acid modification features, two natural variation features, five experimental info features, and 3 secondary structure features. Here, because of limited space for viewing, we only show the protein feature retention information belong to the 13 regional features. All retention annotation result can be downloaded at

download page


* Minus value of BPloci means that the break pointn is located before the CDS.
- In-frame and retained protein feature among the 13 regional features.
PartnerGeneHbpTbpENSTStrandBPexonTotalExonProtein feature loci*BPlociTotalLenProtein featureProtein feature note

- In-frame and not-retained protein feature among the 13 regional features.
PartnerGeneHbpTbpENSTStrandBPexonTotalExonProtein feature loci*BPlociTotalLenProtein featureProtein feature note


Top

Fusion Gene Sequence for IDH3B-IDH3B


check button For in-frame fusion transcripts, we provide the fusion transcript sequences and fusion amino acid sequences. To have fusion amino acid sequence, we ran ORFfinder and chose the longest ORF among the all predicted ones.

Top

Fusion Gene PPI Analysis for IDH3B-IDH3B


check button Go to ChiPPI (Chimeric Protein-Protein interactions) to see the chimeric PPI interaction in

ChiPPI page.


check button Protein-protein interactors with each fusion partner protein in wild-type (BIOGRID-3.4.160)
HgeneHgene's interactorsTgeneTgene's interactors


check button - Retained PPIs in in-frame fusion.
PartnerGeneHbpTbpENSTStrandBPexonTotalExonProtein feature loci*BPlociTotalLenStill interaction with


check button - Lost PPIs in in-frame fusion.
PartnerGeneHbpTbpENSTStrandBPexonTotalExonProtein feature loci*BPlociTotalLenInteraction lost with


check button - Retained PPIs, but lost function due to frame-shift fusion.
PartnerGeneHbpTbpENSTStrandBPexonTotalExonProtein feature loci*BPlociTotalLenInteraction lost with


Top

Related Drugs for IDH3B-IDH3B


check button Drugs targeting genes involved in this fusion gene.
(DrugBank Version 5.1.8 2021-05-08)
PartnerGeneUniProtAccDrugBank IDDrug nameDrug activityDrug typeDrug status
HgeneIDH3BO43837DB00157NADHSmall moleculeApproved|Nutraceutical
TgeneIDH3BO43837DB00157NADHSmall moleculeApproved|Nutraceutical

Top

Related Diseases for IDH3B-IDH3B


check button Diseases associated with fusion partners.
(DisGeNet 4.0)
PartnerGeneDisease IDDisease name# pubmedsSource
HgeneIDH3BC0024623Malignant neoplasm of stomach1CTD_human
HgeneIDH3BC0035334Retinitis Pigmentosa1CTD_human;GENOMICS_ENGLAND
HgeneIDH3BC0038356Stomach Neoplasms1CTD_human
HgeneIDH3BC0235874Disease Exacerbation1CTD_human
HgeneIDH3BC1708349Hereditary Diffuse Gastric Cancer1CTD_human
HgeneIDH3BC2675496Retinitis Pigmentosa 461CTD_human;GENOMICS_ENGLAND;UNIPROT
TgeneC0024623Malignant neoplasm of stomach1CTD_human
TgeneC0035334Retinitis Pigmentosa1CTD_human;GENOMICS_ENGLAND
TgeneC0038356Stomach Neoplasms1CTD_human
TgeneC0235874Disease Exacerbation1CTD_human
TgeneC1708349Hereditary Diffuse Gastric Cancer1CTD_human
TgeneC2675496Retinitis Pigmentosa 461CTD_human;GENOMICS_ENGLAND;UNIPROT