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Center for Computational Systems Medicine
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Fusion Gene and Fusion Protein Summary

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Fusion Amino Acid Sequences (multiple BPs and multiple gene isoforms)

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Fusion Protein Breakpoint Sequences - (for the Screening of the FusionNeoAntigens)

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Potential FusionNeoAntigens in HLA I - (netMHCpan v4.1 + deepHLApan v1.1)

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Potential FusionNeoAntigens in HLA II - (netMHCIIpan v4.1)

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Fusion Breakpoint 14 AA Peptide Structure - (RoseTTAFold)

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Filtering FusionNeoAntigens Through Checking the Interaction with HLAs in 3D - (Glide)

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Vaccine Design for the FusionNeoAntigens (RNA/protein sequences)

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Potential target of CAR-T therapy development

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Information on the samples that have these potential fusion neoantigens

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Fusion Protein Targeting Drugs - (Manual Curation)

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Fusion Protein Related diseases - (Manual Curation)

Fusion Protein:CTNND2-PPARGC1B

Fusion Gene and Fusion Protein Summary

check button Fusion gene summary
Fusion partner gene informationFusion gene name: CTNND2-PPARGC1B
FusionPDB ID: 20399
FusionGDB2.0 ID: 20399
HgeneTgene
Gene symbol

CTNND2

PPARGC1B

Gene ID

1501

133522

Gene namecatenin delta 2PPARG coactivator 1 beta
SynonymsGT24|NPRAPERRL1|PERC|PGC-1(beta)|PGC1B
Cytomap

5p15.2

5q32

Type of geneprotein-codingprotein-coding
Descriptioncatenin delta-2T-cell delta-catenincatenin (cadherin-associated protein), delta 2 (neural plakophilin-related arm-repeat protein)neurojunginperoxisome proliferator-activated receptor gamma coactivator 1-betaPGC-1-related estrogen receptor alpha coactivatorPPAR-gamma coactivator 1-betaPPARGC-1-betaPPARgamma coactivator 1 betaperoxisome proliferator-activated receptor gamma, coactivator 1
Modification date2020032020200322
UniProtAcc

Q9UQB3

Main function of 5'-partner protein: FUNCTION: Has a critical role in neuronal development, particularly in the formation and/or maintenance of dendritic spines and synapses (PubMed:25807484). Involved in the regulation of Wnt signaling (PubMed:25807484). It probably acts on beta-catenin turnover, facilitating beta-catenin interaction with GSK3B, phosphorylation, ubiquitination and degradation (By similarity). Functions as a transcriptional activator when bound to ZBTB33 (By similarity). May be involved in neuronal cell adhesion and tissue morphogenesis and integrity by regulating adhesion molecules. {ECO:0000250|UniProtKB:O35927, ECO:0000269|PubMed:25807484, ECO:0000269|PubMed:9971746}.
.
Ensembl transtripts involved in fusion geneENST idsENST00000304623, ENST00000359640, 
ENST00000458100, ENST00000503622, 
ENST00000511377, ENST00000495388, 
ENST00000309241, ENST00000403750, 
ENST00000461780, ENST00000360453, 
ENST00000394320, 
Fusion gene scores for assessment (based on all fusion genes of FusionGDB 2.0)* DoF score14 X 13 X 7=12748 X 7 X 7=392
# samples 159
** MAII scorelog2(15/1274*10)=-3.08633087176042
possibly effective Gene in Pan-Cancer Fusion Genes (peGinPCFGs).
DoF>8 and MAII<0
log2(9/392*10)=-2.12285674778553
possibly effective Gene in Pan-Cancer Fusion Genes (peGinPCFGs).
DoF>8 and MAII<0
Fusion gene context

PubMed: CTNND2 [Title/Abstract] AND PPARGC1B [Title/Abstract] AND fusion [Title/Abstract]

Fusion neoantigen context

PubMed: CTNND2 [Title/Abstract] AND PPARGC1B [Title/Abstract] AND neoantigen [Title/Abstract]

Most frequent breakpoint (based on all fusion genes of FusionGDB 2.0)CTNND2(11082808)-PPARGC1B(149199996), # samples:1
Anticipated loss of major functional domain due to fusion event.CTNND2-PPARGC1B seems lost the major protein functional domain in Hgene partner, which is a CGC by not retaining the major functional domain in the partially deleted in-frame ORF.
CTNND2-PPARGC1B seems lost the major protein functional domain in Hgene partner, which is a CGC by not retaining the major functional domain in the partially deleted in-frame ORF.
CTNND2-PPARGC1B seems lost the major protein functional domain in Hgene partner, which is a essential gene by not retaining the major functional domain in the partially deleted in-frame ORF.
CTNND2-PPARGC1B seems lost the major protein functional domain in Hgene partner, which is a essential gene by not retaining the major functional domain in the partially deleted in-frame ORF.
CTNND2-PPARGC1B seems lost the major protein functional domain in Hgene partner, which is a CGC due to the frame-shifted ORF.
CTNND2-PPARGC1B seems lost the major protein functional domain in Hgene partner, which is a essential gene due to the frame-shifted ORF.
CTNND2-PPARGC1B seems lost the major protein functional domain in Tgene partner, which is a cell metabolism gene due to the frame-shifted ORF.
CTNND2-PPARGC1B seems lost the major protein functional domain in Tgene partner, which is a essential gene due to the frame-shifted ORF.
* 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
TgenePPARGC1B

GO:0006355

regulation of transcription, DNA-templated

23836911

TgenePPARGC1B

GO:0030520

intracellular estrogen receptor signaling pathway

11854298

TgenePPARGC1B

GO:0045944

positive regulation of transcription by RNA polymerase II

11854298



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/chr5:11082808/chr5:149199996)
- 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 buttonRetention analysis results 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, are available here.

check buttonFusion gene breakpoints across CTNND2 (5'-gene)
* Click on the image to open the UCSC genome browser with custom track showing this image in a new window.
all structure

check buttonFusion gene breakpoints across PPARGC1B (3'-gene)
* Click on the image to open the UCSC genome browser with custom track showing this image in a new window.
all structure


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Fusion Amino Acid Sequences


check buttonFusion information from ORFfinder translation from full-length transcript sequence from FusionPDB.
HenstTenstHgeneHchrHbpHstrandTgeneTchrTbpTstrandSeq length
(transcript)
BP loci
(transcript)
Predicted start
(transcript)
Predicted stop
(transcript)
Seq length
(amino acids)
ENST00000511377CTNND2chr511082808-ENST00000360453PPARGC1Bchr5149199996+5769288828135764983
ENST00000511377CTNND2chr511082808-ENST00000394320PPARGC1Bchr5149199996+75712888281358631016
ENST00000458100CTNND2chr511082808-ENST00000360453PPARGC1Bchr5149199996+5294241323385289983
ENST00000458100CTNND2chr511082808-ENST00000394320PPARGC1Bchr5149199996+70962413233853881016
ENST00000503622CTNND2chr511082808-ENST00000360453PPARGC1Bchr5149199996+4860197919044855983
ENST00000503622CTNND2chr511082808-ENST00000394320PPARGC1Bchr5149199996+66621979190449541016

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
ENST00000511377ENST00000360453CTNND2chr511082808-PPARGC1Bchr5149199996+0.0572946850.94270533
ENST00000511377ENST00000394320CTNND2chr511082808-PPARGC1Bchr5149199996+0.0578713750.94212866
ENST00000458100ENST00000360453CTNND2chr511082808-PPARGC1Bchr5149199996+0.0482220240.95177794
ENST00000458100ENST00000394320CTNND2chr511082808-PPARGC1Bchr5149199996+0.0439386220.9560614
ENST00000503622ENST00000360453CTNND2chr511082808-PPARGC1Bchr5149199996+0.0356656570.9643343
ENST00000503622ENST00000394320CTNND2chr511082808-PPARGC1Bchr5149199996+0.0294519160.97054803

check button Predicted full-length fusion amino acid sequences. For individual full-length fusion transcript sequence from FusionPDB, we ran ORFfinder and chose the longest ORF among all the predicted ones.

Get the fusion protein sequences from here.

Fusion protein sequence information is available in the fasta format.
>FusionGDB ID_FusionGDB isoform ID_FGname_Hgene_Hchr_Hbp_Henst_Tgene_Tchr_Tbp_Tenst_length(fusion AA) seq_BP

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Fusion Protein Breakpoint Sequences for CTNND2-PPARGC1B

check button +/-13 AA sequence from the breakpoints of the fusion protein sequences.
HgeneHchrHbpTgeneTchrTbpLength(fusion protein)BP in fusion proteinPeptide
CTNND2chr511082808PPARGC1Bchr5149199996197925GTWPWTSEIRSSSGGGSGEEQLYADF
CTNND2chr511082808PPARGC1Bchr5149199996241325GTWPWTSEIRSSSGGGSGEEQLYADF
CTNND2chr511082808PPARGC1Bchr5149199996288825GTWPWTSEIRSSSGGGSGEEQLYADF

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Potential FusionNeoAntigen Information of CTNND2-PPARGC1B in HLA I

check button Multiple sequence alignments of the potential FusionNeoAntigens per fusion breakpoints. If the MSA is empty, then it means that there were predicted fusion neoantigens in this fusion breakpoint, but those predicted fusion neoantigens were not across the breakpoint, which is not fusion-specific.

check button Potential FusionNeoAntigen Information
* We used NetMHCpan v4.1 (%rank<0.5) and deepHLApan v1.1 (immunogenic score>0.5)
Fusion geneHchrHbpTgeneTchrTbpHLA IFusionNeoAntigen peptideBinding scoreImmunogenic scoreNeoantigen start (at BP 13)Neoantigen end (at BP 13)

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Potential FusionNeoAntigen Information of CTNND2-PPARGC1B in HLA II

check button Multiple sequence alignments of the potential FusionNeoAntigens per fusion breakpoints. If the MSA is empty, then it means that there were predicted fusion neoantigens in this fusion breakpoint, but those predicted fusion neoantigens were not across the breakpoint, which is not fusion-specific.
CTNND2-PPARGC1B_11082808_149199996.msa

check button Potential FusionNeoAntigen Information
* We used NetMHCIIpan v4.1 (%rank<0.5).
Fusion geneHchrHbpTgeneTchrTbpHLA IIFusionNeoAntigen peptideNeoantigen start (at BP 13)Neoantigen end (at BP 13)
CTNND2-PPARGC1Bchr511082808chr51491999962413DRB1-1193TWPWTSEIRSSSGGG116

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Fusion breakpoint peptide structures of CTNND2-PPARGC1B

check button3D structures of the fusion breakpoint peptide of 14AA sequence that have potential fusion neoantigens
* The minimum length of the amino acid sequence in RoseTTAFold is 14AA. Here, we predicted the 14AA fusion protein breakpoint sequence not the fusion neoantigen peptide, which is shorter than 14 AA.

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Filtering FusionNeoAntigens Through Checking the Interaction with HLAs in 3D of CTNND2-PPARGC1B

check buttonVirtual screening between 25 HLAs (from PDB) and FusionNeoAntigens
* We used Glide to predict the interaction between HLAs and neoantigens.
HLA allelePDB IDFile nameBPseqDocking scoreGlide score

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Vaccine Design for the FusionNeoAntigens of CTNND2-PPARGC1B

check button mRNA and peptide sequences of FusionNeoAntigens that have potential interaction with HLA-Is.
Fusion geneHchrHbpTchrTbpStart in +/-13AAEnd in +/-13AAFusionNeoAntigen peptide sequenceFusionNeoAntigen RNA sequence

check button mRNA and peptide sequences of FusionNeoAntigens that have potential interaction with HLA-IIs.
Fusion geneHchrHbpTchrTbpStart in +/-13AAEnd in +/-13AAFusionNeoAntigen peptideFusionNEoAntigen RNA sequence
CTNND2-PPARGC1Bchr511082808chr5149199996116TWPWTSEIRSSSGGGACATGGCCTTGGACGTCAGAAATAAGGAGCTCATCGGGTGGAGGG

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Information of the samples that have these potential fusion neoantigens of CTNND2-PPARGC1B

check button These samples were reported as having these fusion breakpoints. For individual breakpoints, we checked the open reading frames considering multiple gene isoforms and chose the in-frame fusion genes only. Then, we made fusion protein sequences and predicted the fusion neoantigens. These fusion-positive samples may have these potential fusion neoantigens.
Cancer typeFusion geneHchrHbpHenstTchrTbpTenstSample

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Potential target of CAR-T therapy development for CTNND2-PPARGC1B

check button Predicted 3D structure. We used RoseTTAFold.

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, to provide the retention of the transmembrane domain, we only show the protein feature retention information of those transmembrane features


* Minus value of BPloci means that the break point is located before the CDS.
- In-frame and retained 'Transmembrane'.
PartnerGeneHbpTbpENSTStrandBPexonTotalExonProtein feature loci*BPlociTotalLenProtein featureProtein feature note

check button Subcellular localization prediction of the transmembrane domain retained fusion proteins
* We used DeepLoc 1.0. The order of the X-axis of the barplot is as follows: Entry_ID, Localization, Type, Nucleus, Cytoplasm, Extracellular, Mitochondrion, Cell_membrane, Endoplasmic_reticulum, Plastid, Golgi.apparatus, Lysosome.Vacuole, Peroxisome. Y-axis is the output score of DeepLoc. Clicking the image will open a new tab with a large image.
HgeneHchrHbpHenstTgeneTchrTbpTenstDeepLoc result

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Related Drugs to CTNND2-PPARGC1B

check button Drugs used for this fusion-positive patient.
(Manual curation of PubMed, 04-30-2022 + MyCancerGenome)
HgeneTgeneDrugSourcePMID

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Related Diseases to CTNND2-PPARGC1B

check button Diseases that have this fusion gene.
(Manual curation of PubMed, 04-30-2022 + MyCancerGenome)
HgeneTgeneDiseaseSourcePMID

check button Diseases associated with fusion partners.
(DisGeNet 4.0)
PartnerGeneDisease IDDisease name# pubmedsSource