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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:PTPRD-IDO1

Fusion Gene and Fusion Protein Summary

check button Fusion gene summary
Fusion partner gene informationFusion gene name: PTPRD-IDO1
FusionPDB ID: 70349
FusionGDB2.0 ID: 70349
HgeneTgene
Gene symbol

PTPRD

IDO1

Gene ID

5789

3620

Gene nameprotein tyrosine phosphatase receptor type Dindoleamine 2,3-dioxygenase 1
SynonymsHPTP|HPTPD|HPTPDELTA|PTPD|R-PTP-delta|RPTPDELTAIDO|IDO-1|INDO
Cytomap

9p24.1-p23

8p11.21

Type of geneprotein-codingprotein-coding
Descriptionreceptor-type tyrosine-protein phosphatase deltaprotein tyrosine phosphatase, receptor type, delta polypeptiderceptor-type tyrosine-protein phosphatase deltaindoleamine 2,3-dioxygenase 1indolamine 2,3 dioxygenaseindole 2,3-dioxygenaseindoleamine-pyrrole 2,3-dioxygenase
Modification date2020032020200322
UniProtAcc.

P14902

Main function of 5'-partner protein: FUNCTION: Catalyzes the first and rate limiting step of the catabolism of the essential amino acid tryptophan along the kynurenine pathway (PubMed:17671174). Involved in the peripheral immune tolerance, contributing to maintain homeostasis by preventing autoimmunity or immunopathology that would result from uncontrolled and overreacting immune responses (PubMed:25691885). Tryptophan shortage inhibits T lymphocytes division and accumulation of tryptophan catabolites induces T-cell apoptosis and differentiation of regulatory T-cells (PubMed:25691885). Acts as a suppressor of anti-tumor immunity (PubMed:23103127, PubMed:25157255, PubMed:14502282, PubMed:25691885). Limits the growth of intracellular pathogens by depriving tryptophan (PubMed:25691885). Protects the fetus from maternal immune rejection (PubMed:25691885). {ECO:0000269|PubMed:14502282, ECO:0000269|PubMed:17671174, ECO:0000303|PubMed:23103127, ECO:0000303|PubMed:25157255, ECO:0000303|PubMed:25691885}.
Ensembl transtripts involved in fusion geneENST idsENST00000355233, ENST00000356435, 
ENST00000358503, ENST00000360074, 
ENST00000381196, ENST00000397606, 
ENST00000397611, ENST00000397617, 
ENST00000463477, ENST00000486161, 
ENST00000537002, ENST00000540109, 
ENST00000471274, 
ENST00000518237, 
ENST00000522495, 
Fusion gene scores for assessment (based on all fusion genes of FusionGDB 2.0)* DoF score26 X 25 X 7=45505 X 6 X 5=150
# samples 286
** MAII scorelog2(28/4550*10)=-4.02236781302845
possibly effective Gene in Pan-Cancer Fusion Genes (peGinPCFGs).
DoF>8 and MAII<0
log2(6/150*10)=-1.32192809488736
possibly effective Gene in Pan-Cancer Fusion Genes (peGinPCFGs).
DoF>8 and MAII<0
Fusion gene context

PubMed: PTPRD [Title/Abstract] AND IDO1 [Title/Abstract] AND fusion [Title/Abstract]

Fusion neoantigen context

PubMed: PTPRD [Title/Abstract] AND IDO1 [Title/Abstract] AND neoantigen [Title/Abstract]

Most frequent breakpoint (based on all fusion genes of FusionGDB 2.0)PTPRD(8733780)-IDO1(39771408), # samples:3
Anticipated loss of major functional domain due to fusion event.PTPRD-IDO1 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.
PTPRD-IDO1 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.
PTPRD-IDO1 seems lost the major protein functional domain in Hgene partner, which is a CGC due to the frame-shifted ORF.
PTPRD-IDO1 seems lost the major protein functional domain in Hgene partner, which is a IUPHAR drug target due to the frame-shifted ORF.
PTPRD-IDO1 seems lost the major protein functional domain in Hgene partner, which is a tumor suppressor due to the frame-shifted ORF.
PTPRD-IDO1 seems lost the major protein functional domain in Tgene partner, which is a cell metabolism gene due to the frame-shifted ORF.
PTPRD-IDO1 seems lost the major protein functional domain in Tgene partner, which is a IUPHAR drug target 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
HgenePTPRD

GO:0099545

trans-synaptic signaling by trans-synaptic complex

21926414

HgenePTPRD

GO:0099560

synaptic membrane adhesion

23345436

HgenePTPRD

GO:1905606

regulation of presynapse assembly

21926414



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/chr9:8733780/chr8:39771408)
- 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 PTPRD (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 IDO1 (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)
ENST00000381196PTPRDchr98733780-ENST00000522495IDO1chr839775394+19746085991732377
ENST00000381196PTPRDchr98733780-ENST00000518237IDO1chr839775394+19796085991732377
ENST00000360074PTPRDchr98733780-ENST00000522495IDO1chr839775394+15331671581291377
ENST00000360074PTPRDchr98733780-ENST00000518237IDO1chr839775394+15381671581291377
ENST00000537002PTPRDchr98733780-ENST00000522495IDO1chr839775394+15331671581291377
ENST00000537002PTPRDchr98733780-ENST00000518237IDO1chr839775394+15381671581291377
ENST00000397617PTPRDchr98733780-ENST00000522495IDO1chr839775394+15331671581291377
ENST00000397617PTPRDchr98733780-ENST00000518237IDO1chr839775394+15381671581291377
ENST00000358503PTPRDchr98733780-ENST00000522495IDO1chr839775394+15331671581291377
ENST00000358503PTPRDchr98733780-ENST00000518237IDO1chr839775394+15381671581291377
ENST00000397611PTPRDchr98733780-ENST00000522495IDO1chr839775394+15331671581291377
ENST00000397611PTPRDchr98733780-ENST00000518237IDO1chr839775394+15381671581291377
ENST00000355233PTPRDchr98733780-ENST00000522495IDO1chr839775394+15331671581291377
ENST00000355233PTPRDchr98733780-ENST00000518237IDO1chr839775394+15381671581291377
ENST00000356435PTPRDchr98733780-ENST00000522495IDO1chr839775394+15361701611294377
ENST00000356435PTPRDchr98733780-ENST00000518237IDO1chr839775394+15411701611294377
ENST00000540109PTPRDchr98733780-ENST00000522495IDO1chr839775394+15361701611294377
ENST00000540109PTPRDchr98733780-ENST00000518237IDO1chr839775394+15411701611294377
ENST00000486161PTPRDchr98733780-ENST00000522495IDO1chr839775394+14811151061239377
ENST00000486161PTPRDchr98733780-ENST00000518237IDO1chr839775394+14861151061239377
ENST00000397606PTPRDchr98733780-ENST00000522495IDO1chr839775394+14811151061239377
ENST00000397606PTPRDchr98733780-ENST00000518237IDO1chr839775394+14861151061239377

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
ENST00000381196ENST00000522495PTPRDchr98733780-IDO1chr839775394+0.0013117430.9986883
ENST00000381196ENST00000518237PTPRDchr98733780-IDO1chr839775394+0.0013038460.99869615
ENST00000360074ENST00000522495PTPRDchr98733780-IDO1chr839775394+0.0011780350.9988219
ENST00000360074ENST00000518237PTPRDchr98733780-IDO1chr839775394+0.0011877970.9988122
ENST00000537002ENST00000522495PTPRDchr98733780-IDO1chr839775394+0.0011780350.9988219
ENST00000537002ENST00000518237PTPRDchr98733780-IDO1chr839775394+0.0011877970.9988122
ENST00000397617ENST00000522495PTPRDchr98733780-IDO1chr839775394+0.0011780350.9988219
ENST00000397617ENST00000518237PTPRDchr98733780-IDO1chr839775394+0.0011877970.9988122
ENST00000358503ENST00000522495PTPRDchr98733780-IDO1chr839775394+0.0011780350.9988219
ENST00000358503ENST00000518237PTPRDchr98733780-IDO1chr839775394+0.0011877970.9988122
ENST00000397611ENST00000522495PTPRDchr98733780-IDO1chr839775394+0.0011780350.9988219
ENST00000397611ENST00000518237PTPRDchr98733780-IDO1chr839775394+0.0011877970.9988122
ENST00000355233ENST00000522495PTPRDchr98733780-IDO1chr839775394+0.0011780350.9988219
ENST00000355233ENST00000518237PTPRDchr98733780-IDO1chr839775394+0.0011877970.9988122
ENST00000356435ENST00000522495PTPRDchr98733780-IDO1chr839775394+0.0011995540.9988004
ENST00000356435ENST00000518237PTPRDchr98733780-IDO1chr839775394+0.001206650.99879336
ENST00000540109ENST00000522495PTPRDchr98733780-IDO1chr839775394+0.0011995540.9988004
ENST00000540109ENST00000518237PTPRDchr98733780-IDO1chr839775394+0.001206650.99879336
ENST00000486161ENST00000522495PTPRDchr98733780-IDO1chr839775394+0.0010451070.9989549
ENST00000486161ENST00000518237PTPRDchr98733780-IDO1chr839775394+0.0010539730.998946
ENST00000397606ENST00000522495PTPRDchr98733780-IDO1chr839775394+0.0010451070.9989549
ENST00000397606ENST00000518237PTPRDchr98733780-IDO1chr839775394+0.0010539730.998946

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 PTPRD-IDO1

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

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Potential FusionNeoAntigen Information of PTPRD-IDO1 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 PTPRD-IDO1 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.

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)

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Fusion breakpoint peptide structures of PTPRD-IDO1

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 PTPRD-IDO1

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 PTPRD-IDO1

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

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Information of the samples that have these potential fusion neoantigens of PTPRD-IDO1

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 PTPRD-IDO1

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 PTPRD-IDO1

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 PTPRD-IDO1

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