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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:SYNPO2-SUPT3H

Fusion Gene and Fusion Protein Summary

check button Fusion gene summary
Fusion partner gene informationFusion gene name: SYNPO2-SUPT3H
FusionPDB ID: 88476
FusionGDB2.0 ID: 88476
HgeneTgene
Gene symbol

SYNPO2

SUPT3H

Gene ID

171024

8464

Gene namesynaptopodin 2SPT3 homolog, SAGA and STAGA complex component
Synonyms-SPT3|SPT3L
Cytomap

4q26

6p21.1

Type of geneprotein-codingprotein-coding
Descriptionsynaptopodin-2genethonin-2myopodintranscription initiation protein SPT3 homologSPT3-like proteinsuppressor of Ty 3 homolog
Modification date2020031320200313
UniProtAcc..
Ensembl transtripts involved in fusion geneENST idsENST00000307142, ENST00000429713, 
ENST00000434046, ENST00000448416, 
ENST00000371458, ENST00000459689, 
ENST00000306867, ENST00000371459, 
ENST00000371460, ENST00000371461, 
Fusion gene scores for assessment (based on all fusion genes of FusionGDB 2.0)* DoF score7 X 5 X 5=17519 X 9 X 9=1539
# samples 922
** MAII scorelog2(9/175*10)=-0.959358015502654
possibly effective Gene in Pan-Cancer Fusion Genes (peGinPCFGs).
DoF>8 and MAII<0
log2(22/1539*10)=-2.80641780280355
possibly effective Gene in Pan-Cancer Fusion Genes (peGinPCFGs).
DoF>8 and MAII<0
Fusion gene context

PubMed: SYNPO2 [Title/Abstract] AND SUPT3H [Title/Abstract] AND fusion [Title/Abstract]

Fusion neoantigen context

PubMed: SYNPO2 [Title/Abstract] AND SUPT3H [Title/Abstract] AND neoantigen [Title/Abstract]

Most frequent breakpoint (based on all fusion genes of FusionGDB 2.0)SYNPO2(119810296)-SUPT3H(44988369), # samples:1
Anticipated loss of major functional domain due to fusion event.SYNPO2-SUPT3H 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.
SYNPO2-SUPT3H 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
TgeneSUPT3H

GO:0016578

histone deubiquitination

18206972

TgeneSUPT3H

GO:0043966

histone H3 acetylation

11564863



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/chr4:119810296/chr6:44988369)
- 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 SYNPO2 (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 SUPT3H (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)
ENST00000307142SYNPO2chr4119810296+ENST00000371460SUPT3Hchr644988369-21533011961068290
ENST00000307142SYNPO2chr4119810296+ENST00000371459SUPT3Hchr644988369-20403011961068290
ENST00000307142SYNPO2chr4119810296+ENST00000371461SUPT3Hchr644988369-10693011961068291
ENST00000307142SYNPO2chr4119810296+ENST00000306867SUPT3Hchr644988369-10693011961068291
ENST00000448416SYNPO2chr4119810296+ENST00000371460SUPT3Hchr644988369-21402881831055290
ENST00000448416SYNPO2chr4119810296+ENST00000371459SUPT3Hchr644988369-20272881831055290
ENST00000448416SYNPO2chr4119810296+ENST00000371461SUPT3Hchr644988369-10562881831055290
ENST00000448416SYNPO2chr4119810296+ENST00000306867SUPT3Hchr644988369-10562881831055290
ENST00000429713SYNPO2chr4119810296+ENST00000371460SUPT3Hchr644988369-21392871821054290
ENST00000429713SYNPO2chr4119810296+ENST00000371459SUPT3Hchr644988369-20262871821054290
ENST00000429713SYNPO2chr4119810296+ENST00000371461SUPT3Hchr644988369-10552871821054291
ENST00000429713SYNPO2chr4119810296+ENST00000306867SUPT3Hchr644988369-10552871821054291
ENST00000434046SYNPO2chr4119810296+ENST00000371460SUPT3Hchr644988369-19571050872290
ENST00000434046SYNPO2chr4119810296+ENST00000371459SUPT3Hchr644988369-18441050872290
ENST00000434046SYNPO2chr4119810296+ENST00000371461SUPT3Hchr644988369-8731050872290
ENST00000434046SYNPO2chr4119810296+ENST00000306867SUPT3Hchr644988369-8731050872290

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
ENST00000307142ENST00000371460SYNPO2chr4119810296+SUPT3Hchr644988369-0.0013148290.9986852
ENST00000307142ENST00000371459SYNPO2chr4119810296+SUPT3Hchr644988369-0.0013608720.99863917
ENST00000307142ENST00000371461SYNPO2chr4119810296+SUPT3Hchr644988369-0.00309790.9969021
ENST00000307142ENST00000306867SYNPO2chr4119810296+SUPT3Hchr644988369-0.00309790.9969021
ENST00000448416ENST00000371460SYNPO2chr4119810296+SUPT3Hchr644988369-0.0011613430.9988387
ENST00000448416ENST00000371459SYNPO2chr4119810296+SUPT3Hchr644988369-0.0012107810.99878925
ENST00000448416ENST00000371461SYNPO2chr4119810296+SUPT3Hchr644988369-0.0028842960.99711573
ENST00000448416ENST00000306867SYNPO2chr4119810296+SUPT3Hchr644988369-0.0028842960.99711573
ENST00000429713ENST00000371460SYNPO2chr4119810296+SUPT3Hchr644988369-0.0011845880.9988154
ENST00000429713ENST00000371459SYNPO2chr4119810296+SUPT3Hchr644988369-0.0012302460.9987697
ENST00000429713ENST00000371461SYNPO2chr4119810296+SUPT3Hchr644988369-0.0028485210.99715155
ENST00000429713ENST00000306867SYNPO2chr4119810296+SUPT3Hchr644988369-0.0028485210.99715155
ENST00000434046ENST00000371460SYNPO2chr4119810296+SUPT3Hchr644988369-0.0008981750.9991019
ENST00000434046ENST00000371459SYNPO2chr4119810296+SUPT3Hchr644988369-0.0009550550.99904495
ENST00000434046ENST00000371461SYNPO2chr4119810296+SUPT3Hchr644988369-0.0018800380.9981199
ENST00000434046ENST00000306867SYNPO2chr4119810296+SUPT3Hchr644988369-0.0018800380.9981199

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 SYNPO2-SUPT3H

check button +/-13 AA sequence from the breakpoints of the fusion protein sequences.
HgeneHchrHbpTgeneTchrTbpLength(fusion protein)BP in fusion proteinPeptide
SYNPO2chr4119810296SUPT3Hchr64498836910535GGKEQKQPLQVAKLQQAAEVSQLRGA
SYNPO2chr4119810296SUPT3Hchr64498836928735GGKEQKQPLQVAKLQQAAEVSQLRGA
SYNPO2chr4119810296SUPT3Hchr64498836928835GGKEQKQPLQVAKLQQAAEVSQLRGA
SYNPO2chr4119810296SUPT3Hchr64498836930135GGKEQKQPLQVAKLQQAAEVSQLRGA

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Potential FusionNeoAntigen Information of SYNPO2-SUPT3H 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.
SYNPO2-SUPT3H_119810296_44988369.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)
SYNPO2-SUPT3Hchr4119810296chr644988369301HLA-B13:02KQPLQVAKL0.48370.6405514
SYNPO2-SUPT3Hchr4119810296chr644988369301HLA-B13:01KQPLQVAKL0.360.9506514
SYNPO2-SUPT3Hchr4119810296chr644988369301HLA-B39:13KQPLQVAKL0.22790.8727514
SYNPO2-SUPT3Hchr4119810296chr644988369301HLA-B52:01KQPLQVAKL0.01770.9458514
SYNPO2-SUPT3Hchr4119810296chr644988369301HLA-B56:01QPLQVAKLQQA0.75690.7146617
SYNPO2-SUPT3Hchr4119810296chr644988369301HLA-B42:02QPLQVAKL0.90030.7118614
SYNPO2-SUPT3Hchr4119810296chr644988369301HLA-B42:01QPLQVAKL0.86050.7008614
SYNPO2-SUPT3Hchr4119810296chr644988369301HLA-B39:10QPLQVAKL0.39830.9531614
SYNPO2-SUPT3Hchr4119810296chr644988369301HLA-B15:04KQPLQVAKL0.93230.8107514
SYNPO2-SUPT3Hchr4119810296chr644988369301HLA-C07:13KQPLQVAKL0.77040.8696514
SYNPO2-SUPT3Hchr4119810296chr644988369301HLA-C07:29KQPLQVAKL0.75860.8929514
SYNPO2-SUPT3Hchr4119810296chr644988369301HLA-C01:17KQPLQVAKL0.66010.916514
SYNPO2-SUPT3Hchr4119810296chr644988369301HLA-B15:04LQVAKLQQA0.60740.8729817
SYNPO2-SUPT3Hchr4119810296chr644988369301HLA-C01:30KQPLQVAKL0.52110.9292514
SYNPO2-SUPT3Hchr4119810296chr644988369301HLA-B39:08KQPLQVAKL0.3960.8764514
SYNPO2-SUPT3Hchr4119810296chr644988369301HLA-A02:02KLQQAAEVSQL0.99740.54111223
SYNPO2-SUPT3Hchr4119810296chr644988369301HLA-B54:01QPLQVAKLQQA0.94980.8519617
SYNPO2-SUPT3Hchr4119810296chr644988369301HLA-B67:01QPLQVAKL0.44410.8987614
SYNPO2-SUPT3Hchr4119810296chr644988369301HLA-B15:73KQPLQVAKL0.91750.8992514
SYNPO2-SUPT3Hchr4119810296chr644988369301HLA-B15:30KQPLQVAKL0.81080.8347514
SYNPO2-SUPT3Hchr4119810296chr644988369301HLA-C01:03KQPLQVAKL0.80810.8987514
SYNPO2-SUPT3Hchr4119810296chr644988369301HLA-C01:02KQPLQVAKL0.73710.9139514
SYNPO2-SUPT3Hchr4119810296chr644988369301HLA-B39:02KQPLQVAKL0.38830.8767514
SYNPO2-SUPT3Hchr4119810296chr644988369301HLA-B15:73KLQQAAEVSQL0.99740.96091223
SYNPO2-SUPT3Hchr4119810296chr644988369301HLA-B55:02QPLQVAKLQQA0.8250.6967617

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Potential FusionNeoAntigen Information of SYNPO2-SUPT3H 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.
SYNPO2-SUPT3H_119810296_44988369.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)
SYNPO2-SUPT3Hchr4119810296chr644988369301DRB4-0101KQPLQVAKLQQAAEV520
SYNPO2-SUPT3Hchr4119810296chr644988369301DRB4-0101QKQPLQVAKLQQAAE419
SYNPO2-SUPT3Hchr4119810296chr644988369301DRB4-0103KQPLQVAKLQQAAEV520
SYNPO2-SUPT3Hchr4119810296chr644988369301DRB4-0103QKQPLQVAKLQQAAE419
SYNPO2-SUPT3Hchr4119810296chr644988369301DRB4-0104KQPLQVAKLQQAAEV520
SYNPO2-SUPT3Hchr4119810296chr644988369301DRB4-0104QKQPLQVAKLQQAAE419
SYNPO2-SUPT3Hchr4119810296chr644988369301DRB4-0106KQPLQVAKLQQAAEV520
SYNPO2-SUPT3Hchr4119810296chr644988369301DRB4-0106QKQPLQVAKLQQAAE419
SYNPO2-SUPT3Hchr4119810296chr644988369301DRB4-0107KQPLQVAKLQQAAEV520
SYNPO2-SUPT3Hchr4119810296chr644988369301DRB4-0107QKQPLQVAKLQQAAE419
SYNPO2-SUPT3Hchr4119810296chr644988369301DRB4-0108KQPLQVAKLQQAAEV520
SYNPO2-SUPT3Hchr4119810296chr644988369301DRB4-0108QKQPLQVAKLQQAAE419

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Fusion breakpoint peptide structures of SYNPO2-SUPT3H

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
7462QPLQVAKLQQAAEVSYNPO2SUPT3Hchr4119810296chr644988369301

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Filtering FusionNeoAntigens Through Checking the Interaction with HLAs in 3D of SYNPO2-SUPT3H

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
HLA-B14:023BVN7462QPLQVAKLQQAAEV-5.68508-5.79848
HLA-B14:023BVN7462QPLQVAKLQQAAEV-4.48181-5.51711
HLA-B52:013W397462QPLQVAKLQQAAEV-6.58333-6.69673
HLA-B52:013W397462QPLQVAKLQQAAEV-5.63259-6.66789
HLA-A11:014UQ27462QPLQVAKLQQAAEV-10.3303-10.4437
HLA-A11:014UQ27462QPLQVAKLQQAAEV-6.29447-7.32977
HLA-A24:025HGA7462QPLQVAKLQQAAEV-7.77035-7.88375
HLA-A24:025HGA7462QPLQVAKLQQAAEV-5.35627-6.39157
HLA-B27:056PYJ7462QPLQVAKLQQAAEV-3.97515-5.01045
HLA-B44:053DX87462QPLQVAKLQQAAEV-5.81963-5.93303
HLA-B44:053DX87462QPLQVAKLQQAAEV-4.86027-5.89557
HLA-A02:016TDR7462QPLQVAKLQQAAEV-5.17978-6.21508
HLA-A02:016TDR7462QPLQVAKLQQAAEV-5.36237-5.47577

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Vaccine Design for the FusionNeoAntigens of SYNPO2-SUPT3H

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
SYNPO2-SUPT3Hchr4119810296chr6449883691223KLQQAAEVSQLAAGTTACAGCAAGCTGCTGAAGTTTCTCAGCTG
SYNPO2-SUPT3Hchr4119810296chr644988369514KQPLQVAKLAAGCAGCCCTTACAAGTTGCAAAGTTA
SYNPO2-SUPT3Hchr4119810296chr644988369614QPLQVAKLCAGCCCTTACAAGTTGCAAAGTTA
SYNPO2-SUPT3Hchr4119810296chr644988369617QPLQVAKLQQACAGCCCTTACAAGTTGCAAAGTTACAGCAAGCT
SYNPO2-SUPT3Hchr4119810296chr644988369817LQVAKLQQATTACAAGTTGCAAAGTTACAGCAAGCT

check button mRNA and peptide sequences of FusionNeoAntigens that have potential interaction with HLA-IIs.
Fusion geneHchrHbpTchrTbpStart in +/-13AAEnd in +/-13AAFusionNeoAntigen peptideFusionNEoAntigen RNA sequence
SYNPO2-SUPT3Hchr4119810296chr644988369419QKQPLQVAKLQQAAECAGAAGCAGCCCTTACAAGTTGCAAAGTTACAGCAAGCTGCTGAA
SYNPO2-SUPT3Hchr4119810296chr644988369520KQPLQVAKLQQAAEVAAGCAGCCCTTACAAGTTGCAAAGTTACAGCAAGCTGCTGAAGTT

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Information of the samples that have these potential fusion neoantigens of SYNPO2-SUPT3H

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
STADSYNPO2-SUPT3Hchr4119810296ENST00000307142chr644988369ENST00000306867TCGA-BR-A4J7-01A

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Potential target of CAR-T therapy development for SYNPO2-SUPT3H

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 SYNPO2-SUPT3H

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 SYNPO2-SUPT3H

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