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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:IKBKAP-PTPN3

Fusion Gene and Fusion Protein Summary

check button Fusion gene summary
Fusion partner gene informationFusion gene name: IKBKAP-PTPN3
FusionPDB ID: 39361
FusionGDB2.0 ID: 39361
HgeneTgene
Gene symbol

IKBKAP

PTPN3

Gene ID

8518

5774

Gene nameelongator complex protein 1protein tyrosine phosphatase non-receptor type 3
SynonymsDYS|FD|IKAP|IKBKAP|IKI3|TOT1PTP-H1|PTPH1
Cytomap

9q31.3

9q31.3

Type of geneprotein-codingprotein-coding
Descriptionelongator complex protein 1IKK complex-associated proteinelongator acetyltransferase complex subunit 1ikappaB kinase complex-associated proteininhibitor of kappa light polypeptide gene enhancer in B-cells, kinase complex-associated proteintyrosine-protein phosphatase non-receptor type 3cytoskeletal-associated protein tyrosine phosphataseprotein-tyrosine phosphatase H1
Modification date2020031320200313
UniProtAcc..
Ensembl transtripts involved in fusion geneENST idsENST00000374647, ENST00000537196, 
ENST00000467959, 
ENST00000497739, 
ENST00000262539, ENST00000374541, 
ENST00000394827, ENST00000412145, 
ENST00000446349, 
Fusion gene scores for assessment (based on all fusion genes of FusionGDB 2.0)* DoF score8 X 7 X 5=2807 X 7 X 7=343
# samples 910
** MAII scorelog2(9/280*10)=-1.63742992061529
possibly effective Gene in Pan-Cancer Fusion Genes (peGinPCFGs).
DoF>8 and MAII<0
log2(10/343*10)=-1.77820857639809
possibly effective Gene in Pan-Cancer Fusion Genes (peGinPCFGs).
DoF>8 and MAII<0
Fusion gene context

PubMed: IKBKAP [Title/Abstract] AND PTPN3 [Title/Abstract] AND fusion [Title/Abstract]

Fusion neoantigen context

PubMed: IKBKAP [Title/Abstract] AND PTPN3 [Title/Abstract] AND neoantigen [Title/Abstract]

Most frequent breakpoint (based on all fusion genes of FusionGDB 2.0)IKBKAP(111673289)-PTPN3(112153841), # samples:2
Anticipated loss of major functional domain due to fusion event.IKBKAP-PTPN3 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.
IKBKAP-PTPN3 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.
IKBKAP-PTPN3 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.
IKBKAP-PTPN3 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.
* 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
TgenePTPN3

GO:0006470

protein dephosphorylation

10364224

TgenePTPN3

GO:0045930

negative regulation of mitotic cell cycle

10364224

TgenePTPN3

GO:0098902

regulation of membrane depolarization during action potential

16930557

TgenePTPN3

GO:2000649

regulation of sodium ion transmembrane transporter activity

16930557



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/chr9:111673289/chr9:112153841)
- 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 IKBKAP (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 PTPN3 (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)
ENST00000374647IKBKAPchr9111673289-ENST00000412145PTPN3chr9112153841-631916682781744488
ENST00000374647IKBKAPchr9111673289-ENST00000446349PTPN3chr9112153841-631916682781744488
ENST00000374647IKBKAPchr9111673289-ENST00000374541PTPN3chr9112153841-631316682781744488
ENST00000374647IKBKAPchr9111673289-ENST00000262539PTPN3chr9112153841-264116682781744488
ENST00000374647IKBKAPchr9111673289-ENST00000394827PTPN3chr9112153841-292616682781744488
ENST00000537196IKBKAPchr9111673289-ENST00000412145PTPN3chr9112153841-53617106771498273
ENST00000537196IKBKAPchr9111673289-ENST00000446349PTPN3chr9112153841-53617106771498273
ENST00000537196IKBKAPchr9111673289-ENST00000374541PTPN3chr9112153841-53557106771498273
ENST00000537196IKBKAPchr9111673289-ENST00000262539PTPN3chr9112153841-16837106771498273
ENST00000537196IKBKAPchr9111673289-ENST00000394827PTPN3chr9112153841-19687106771498273

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
ENST00000374647ENST00000412145IKBKAPchr9111673289-PTPN3chr9112153841-0.0011655630.99883443
ENST00000374647ENST00000446349IKBKAPchr9111673289-PTPN3chr9112153841-0.0011655630.99883443
ENST00000374647ENST00000374541IKBKAPchr9111673289-PTPN3chr9112153841-0.0011616710.99883837
ENST00000374647ENST00000262539IKBKAPchr9111673289-PTPN3chr9112153841-0.0041704560.9958295
ENST00000374647ENST00000394827IKBKAPchr9111673289-PTPN3chr9112153841-0.0033293030.99667066
ENST00000537196ENST00000412145IKBKAPchr9111673289-PTPN3chr9112153841-0.0008350710.99916494
ENST00000537196ENST00000446349IKBKAPchr9111673289-PTPN3chr9112153841-0.0008350710.99916494
ENST00000537196ENST00000374541IKBKAPchr9111673289-PTPN3chr9112153841-0.0008367330.99916327
ENST00000537196ENST00000262539IKBKAPchr9111673289-PTPN3chr9112153841-0.0009944950.9990055
ENST00000537196ENST00000394827IKBKAPchr9111673289-PTPN3chr9112153841-0.0011493920.9988506

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 IKBKAP-PTPN3

check button +/-13 AA sequence from the breakpoints of the fusion protein sequences.
HgeneHchrHbpTgeneTchrTbpLength(fusion protein)BP in fusion proteinPeptide
IKBKAPchr9111673289PTPN3chr91121538411668463VLDASNQISVYKCATLQKKARFGHHV

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Potential FusionNeoAntigen Information of IKBKAP-PTPN3 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.
IKBKAP-PTPN3_111673289_112153841.msa

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)
IKBKAP-PTPN3chr9111673289chr91121538411668HLA-C03:08ISVYKCATL0.99920.7409716
IKBKAP-PTPN3chr9111673289chr91121538411668HLA-C03:05ISVYKCATL0.99820.7679716
IKBKAP-PTPN3chr9111673289chr91121538411668HLA-C03:17ISVYKCATL0.99780.8995716
IKBKAP-PTPN3chr9111673289chr91121538411668HLA-A30:01VYKCATLQK0.94320.6331918
IKBKAP-PTPN3chr9111673289chr91121538411668HLA-A30:01SVYKCATLQK0.99590.5664818

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Potential FusionNeoAntigen Information of IKBKAP-PTPN3 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.
IKBKAP-PTPN3_111673289_112153841.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)
IKBKAP-PTPN3chr9111673289chr91121538411668DRB1-1501SNQISVYKCATLQKK419
IKBKAP-PTPN3chr9111673289chr91121538411668DRB1-1504SNQISVYKCATLQKK419
IKBKAP-PTPN3chr9111673289chr91121538411668DRB1-1505SNQISVYKCATLQKK419
IKBKAP-PTPN3chr9111673289chr91121538411668DRB1-1506SNQISVYKCATLQKK419
IKBKAP-PTPN3chr9111673289chr91121538411668DRB1-1507SNQISVYKCATLQKK419
IKBKAP-PTPN3chr9111673289chr91121538411668DRB1-1509SNQISVYKCATLQKK419
IKBKAP-PTPN3chr9111673289chr91121538411668DRB1-1512SNQISVYKCATLQKK419
IKBKAP-PTPN3chr9111673289chr91121538411668DRB1-1513SNQISVYKCATLQKK419
IKBKAP-PTPN3chr9111673289chr91121538411668DRB1-1516SNQISVYKCATLQKK419
IKBKAP-PTPN3chr9111673289chr91121538411668DRB1-1518SNQISVYKCATLQKK419
IKBKAP-PTPN3chr9111673289chr91121538411668DRB1-1520SNQISVYKCATLQKK419
IKBKAP-PTPN3chr9111673289chr91121538411668DRB1-1521SNQISVYKCATLQKK419
IKBKAP-PTPN3chr9111673289chr91121538411668DRB1-1522SNQISVYKCATLQKK419
IKBKAP-PTPN3chr9111673289chr91121538411668DRB1-1524SNQISVYKCATLQKK419
IKBKAP-PTPN3chr9111673289chr91121538411668DRB1-1528SNQISVYKCATLQKK419
IKBKAP-PTPN3chr9111673289chr91121538411668DRB1-1532SNQISVYKCATLQKK419
IKBKAP-PTPN3chr9111673289chr91121538411668DRB1-1533SNQISVYKCATLQKK419
IKBKAP-PTPN3chr9111673289chr91121538411668DRB1-1535SNQISVYKCATLQKK419
IKBKAP-PTPN3chr9111673289chr91121538411668DRB1-1536SNQISVYKCATLQKK419
IKBKAP-PTPN3chr9111673289chr91121538411668DRB1-1537SNQISVYKCATLQKK419
IKBKAP-PTPN3chr9111673289chr91121538411668DRB1-1540SNQISVYKCATLQKK419
IKBKAP-PTPN3chr9111673289chr91121538411668DRB1-1541SNQISVYKCATLQKK419
IKBKAP-PTPN3chr9111673289chr91121538411668DRB1-1542SNQISVYKCATLQKK419
IKBKAP-PTPN3chr9111673289chr91121538411668DRB1-1543SNQISVYKCATLQKK419
IKBKAP-PTPN3chr9111673289chr91121538411668DRB1-1545SNQISVYKCATLQKK419
IKBKAP-PTPN3chr9111673289chr91121538411668DRB1-1546SNQISVYKCATLQKK419
IKBKAP-PTPN3chr9111673289chr91121538411668DRB1-1548SNQISVYKCATLQKK419
IKBKAP-PTPN3chr9111673289chr91121538411668DRB1-1549SNQISVYKCATLQKK419

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Fusion breakpoint peptide structures of IKBKAP-PTPN3

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.
File nameBPseqHgeneTgeneHchrHbpTchrTbpAAlen
7331QISVYKCATLQKKAIKBKAPPTPN3chr9111673289chr91121538411668

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Filtering FusionNeoAntigens Through Checking the Interaction with HLAs in 3D of IKBKAP-PTPN3

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 IKBKAP-PTPN3

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
IKBKAP-PTPN3chr9111673289chr9112153841716ISVYKCATLTTTCTGTTTATAAATGTGCAACTCTAC
IKBKAP-PTPN3chr9111673289chr9112153841818SVYKCATLQKCTGTTTATAAATGTGCAACTCTACAGAAAA
IKBKAP-PTPN3chr9111673289chr9112153841918VYKCATLQKTTTATAAATGTGCAACTCTACAGAAAA

check button mRNA and peptide sequences of FusionNeoAntigens that have potential interaction with HLA-IIs.
Fusion geneHchrHbpTchrTbpStart in +/-13AAEnd in +/-13AAFusionNeoAntigen peptideFusionNEoAntigen RNA sequence
IKBKAP-PTPN3chr9111673289chr9112153841419SNQISVYKCATLQKKGTAACCAGATTTCTGTTTATAAATGTGCAACTCTACAGAAAAAAG

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Information of the samples that have these potential fusion neoantigens of IKBKAP-PTPN3

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
ESCAIKBKAP-PTPN3chr9111673289ENST00000374647chr9112153841ENST00000262539TCGA-L5-A8NI

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Potential target of CAR-T therapy development for IKBKAP-PTPN3

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 IKBKAP-PTPN3

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 IKBKAP-PTPN3

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