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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:IGSF9B-OPCML

Fusion Gene and Fusion Protein Summary

check button Fusion gene summary
Fusion partner gene informationFusion gene name: IGSF9B-OPCML
FusionPDB ID: 39343
FusionGDB2.0 ID: 39343
HgeneTgene
Gene symbol

IGSF9B

OPCML

Gene ID

22997

4978

Gene nameimmunoglobulin superfamily member 9Bopioid binding protein/cell adhesion molecule like
SynonymsLINC00947|MIR4697HGIGLON1|OBCAM|OPCM
Cytomap

11q25

11q25

Type of geneprotein-codingprotein-coding
Descriptionprotein turtle homolog BMIR4697 host gene (non-protein coding)long intergenic non-protein coding RNA 947opioid-binding protein/cell adhesion moleculeIgLON family member 1opioid binding protein/cell adhesion molecule-like preprotein
Modification date2020031320200313
UniProtAcc

Q9UPX0

Main function of 5'-partner protein: FUNCTION: Transmembrane protein which is abundantly expressed in interneurons, where it may regulate inhibitory synapse development. May mediate homophilic cell adhesion. {ECO:0000250|UniProtKB:D3ZB51, ECO:0000250|UniProtKB:E9PZ19}.
.
Ensembl transtripts involved in fusion geneENST idsENST00000321016, ENST00000533871, 
ENST00000564347, 
ENST00000374778, 
ENST00000541867, ENST00000331898, 
ENST00000529038, ENST00000524381, 
Fusion gene scores for assessment (based on all fusion genes of FusionGDB 2.0)* DoF score5 X 5 X 5=12512 X 10 X 9=1080
# samples 514
** MAII scorelog2(5/125*10)=-1.32192809488736
possibly effective Gene in Pan-Cancer Fusion Genes (peGinPCFGs).
DoF>8 and MAII<0
log2(14/1080*10)=-2.94753258010586
possibly effective Gene in Pan-Cancer Fusion Genes (peGinPCFGs).
DoF>8 and MAII<0
Fusion gene context

PubMed: IGSF9B [Title/Abstract] AND OPCML [Title/Abstract] AND fusion [Title/Abstract]

Fusion neoantigen context

PubMed: IGSF9B [Title/Abstract] AND OPCML [Title/Abstract] AND neoantigen [Title/Abstract]

Most frequent breakpoint (based on all fusion genes of FusionGDB 2.0)IGSF9B(133815956)-OPCML(132812905), # samples:1
Anticipated loss of major functional domain due to fusion event.IGSF9B-OPCML 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.
IGSF9B-OPCML 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.
IGSF9B-OPCML 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.
IGSF9B-OPCML 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.
IGSF9B-OPCML seems lost the major protein functional domain in Hgene partner, which is a essential gene due to the frame-shifted ORF.
IGSF9B-OPCML seems lost the major protein functional domain in Tgene partner, which is a tumor suppressor 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


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/chr11:133815956/chr11:132812905)
- 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 IGSF9B (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 OPCML (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)
ENST00000533871IGSF9Bchr11133815956-ENST00000524381OPCMLchr11132812905-66614932311448405

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
ENST00000533871ENST00000524381IGSF9Bchr11133815956-OPCMLchr11132812905-0.0023218460.9976782

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 IGSF9B-OPCML

check button +/-13 AA sequence from the breakpoints of the fusion protein sequences.
HgeneHchrHbpTgeneTchrTbpLength(fusion protein)BP in fusion proteinPeptide
IGSF9Bchr11133815956OPCMLchr1113281290549387FGYYPPHVDPEYAGVPVRSGDATFPK

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Potential FusionNeoAntigen Information of IGSF9B-OPCML 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.
IGSF9B-OPCML_133815956_132812905.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)
IGSF9B-OPCMLchr11133815956chr11132812905493HLA-A33:05EYAGVPVR0.99540.89221018
IGSF9B-OPCMLchr11133815956chr11132812905493HLA-A33:01EYAGVPVR0.99540.89221018
IGSF9B-OPCMLchr11133815956chr11132812905493HLA-A02:38HVDPEYAGV0.96880.5904615
IGSF9B-OPCMLchr11133815956chr11132812905493HLA-A02:21HVDPEYAGV0.96610.7182615
IGSF9B-OPCMLchr11133815956chr11132812905493HLA-A02:60HVDPEYAGV0.95820.6402615
IGSF9B-OPCMLchr11133815956chr11132812905493HLA-A02:35HVDPEYAGV0.95660.6464615
IGSF9B-OPCMLchr11133815956chr11132812905493HLA-A02:20HVDPEYAGV0.95450.6415615
IGSF9B-OPCMLchr11133815956chr11132812905493HLA-A02:13HVDPEYAGV0.80510.6884615
IGSF9B-OPCMLchr11133815956chr11132812905493HLA-C05:09HVDPEYAGV0.99990.95615
IGSF9B-OPCMLchr11133815956chr11132812905493HLA-C04:10HVDPEYAGV0.99980.8729615
IGSF9B-OPCMLchr11133815956chr11132812905493HLA-C04:07HVDPEYAGV0.99960.8977615
IGSF9B-OPCMLchr11133815956chr11132812905493HLA-C08:15HVDPEYAGV0.9990.956615
IGSF9B-OPCMLchr11133815956chr11132812905493HLA-C04:06HVDPEYAGV0.99280.9725615
IGSF9B-OPCMLchr11133815956chr11132812905493HLA-A02:07HVDPEYAGV0.95250.6519615
IGSF9B-OPCMLchr11133815956chr11132812905493HLA-C08:04HVDPEYAGV0.8090.9788615
IGSF9B-OPCMLchr11133815956chr11132812905493HLA-C08:13HVDPEYAGV0.8090.9788615
IGSF9B-OPCMLchr11133815956chr11132812905493HLA-C08:03HVDPEYAGV0.55790.9825615
IGSF9B-OPCMLchr11133815956chr11132812905493HLA-C04:03HVDPEYAGV0.99990.9254615
IGSF9B-OPCMLchr11133815956chr11132812905493HLA-C05:01HVDPEYAGV0.99990.95615
IGSF9B-OPCMLchr11133815956chr11132812905493HLA-C18:01HVDPEYAGV0.99970.9034615
IGSF9B-OPCMLchr11133815956chr11132812905493HLA-C04:01HVDPEYAGV0.99960.8977615
IGSF9B-OPCMLchr11133815956chr11132812905493HLA-C08:02HVDPEYAGV0.9990.956615
IGSF9B-OPCMLchr11133815956chr11132812905493HLA-A02:14HVDPEYAGV0.96710.6206615
IGSF9B-OPCMLchr11133815956chr11132812905493HLA-A02:06HVDPEYAGV0.96610.7182615
IGSF9B-OPCMLchr11133815956chr11132812905493HLA-A68:02HVDPEYAGV0.95850.6263615
IGSF9B-OPCMLchr11133815956chr11132812905493HLA-A69:01HVDPEYAGV0.93330.761615
IGSF9B-OPCMLchr11133815956chr11132812905493HLA-C08:01HVDPEYAGV0.55790.9825615

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Potential FusionNeoAntigen Information of IGSF9B-OPCML 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.
IGSF9B-OPCML_133815956_132812905.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)
IGSF9B-OPCMLchr11133815956chr11132812905493DRB1-0431DPEYAGVPVRSGDAT823
IGSF9B-OPCMLchr11133815956chr11132812905493DRB1-0431VDPEYAGVPVRSGDA722
IGSF9B-OPCMLchr11133815956chr11132812905493DRB1-0443DPEYAGVPVRSGDAT823
IGSF9B-OPCMLchr11133815956chr11132812905493DRB1-0447DPEYAGVPVRSGDAT823
IGSF9B-OPCMLchr11133815956chr11132812905493DRB1-0447VDPEYAGVPVRSGDA722
IGSF9B-OPCMLchr11133815956chr11132812905493DRB1-0447HVDPEYAGVPVRSGD621
IGSF9B-OPCMLchr11133815956chr11132812905493DRB1-0447PEYAGVPVRSGDATF924
IGSF9B-OPCMLchr11133815956chr11132812905493DRB1-0454DPEYAGVPVRSGDAT823
IGSF9B-OPCMLchr11133815956chr11132812905493DRB1-0454VDPEYAGVPVRSGDA722
IGSF9B-OPCMLchr11133815956chr11132812905493DRB1-0454HVDPEYAGVPVRSGD621
IGSF9B-OPCMLchr11133815956chr11132812905493DRB1-0454PEYAGVPVRSGDATF924
IGSF9B-OPCMLchr11133815956chr11132812905493DRB1-0475DPEYAGVPVRSGDAT823
IGSF9B-OPCMLchr11133815956chr11132812905493DRB1-0475VDPEYAGVPVRSGDA722
IGSF9B-OPCMLchr11133815956chr11132812905493DRB1-1130DPEYAGVPVRSGDAT823
IGSF9B-OPCMLchr11133815956chr11132812905493DRB1-1130VDPEYAGVPVRSGDA722

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Fusion breakpoint peptide structures of IGSF9B-OPCML

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
3531HVDPEYAGVPVRSGIGSF9BOPCMLchr11133815956chr11132812905493

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Filtering FusionNeoAntigens Through Checking the Interaction with HLAs in 3D of IGSF9B-OPCML

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-B14:023BVN3531HVDPEYAGVPVRSG-6.74955-7.90855
HLA-B14:023BVN3531HVDPEYAGVPVRSG-6.48213-7.62873
HLA-B14:023BVN3531HVDPEYAGVPVRSG-6.39284-7.55184
HLA-B14:023BVN3531HVDPEYAGVPVRSG-5.42202-7.50292
HLA-B14:023BVN3531HVDPEYAGVPVRSG-5.16936-5.39406
HLA-B14:023BVN3531HVDPEYAGVPVRSG-4.82623-5.05093
HLA-B14:023BVN3531HVDPEYAGVPVRSG-3.15341-5.23431
HLA-B14:023BVN3531HVDPEYAGVPVRSG-1.86764-3.01424
HLA-B52:013W393531HVDPEYAGVPVRSG-6.32096-6.54566
HLA-B52:013W393531HVDPEYAGVPVRSG-5.64211-6.80111
HLA-B52:013W393531HVDPEYAGVPVRSG-5.42153-5.64623
HLA-B52:013W393531HVDPEYAGVPVRSG-5.3423-6.5013
HLA-B52:013W393531HVDPEYAGVPVRSG-5.25971-6.40631
HLA-B52:013W393531HVDPEYAGVPVRSG-4.78966-5.93626
HLA-B52:013W393531HVDPEYAGVPVRSG-3.45439-5.53529
HLA-B52:013W393531HVDPEYAGVPVRSG-3.22182-5.30272
HLA-A11:014UQ23531HVDPEYAGVPVRSG-8.42501-8.64971
HLA-A11:014UQ23531HVDPEYAGVPVRSG-7.28116-8.42776
HLA-A11:014UQ23531HVDPEYAGVPVRSG-6.56471-7.71131
HLA-A11:014UQ23531HVDPEYAGVPVRSG-5.39597-7.47687
HLA-A11:014UQ23531HVDPEYAGVPVRSG-4.6837-4.9084
HLA-A24:025HGA3531HVDPEYAGVPVRSG-10.2733-10.498
HLA-A24:025HGA3531HVDPEYAGVPVRSG-8.81217-9.03687
HLA-A24:025HGA3531HVDPEYAGVPVRSG-7.3821-8.5411
HLA-A24:025HGA3531HVDPEYAGVPVRSG-6.83217-7.97877
HLA-A24:025HGA3531HVDPEYAGVPVRSG-6.1687-7.3153
HLA-A24:025HGA3531HVDPEYAGVPVRSG-5.3204-6.4794
HLA-A24:025HGA3531HVDPEYAGVPVRSG-4.6241-6.705
HLA-A24:025HGA3531HVDPEYAGVPVRSG-4.46404-6.54494
HLA-B44:053DX83531HVDPEYAGVPVRSG-7.93476-8.15946
HLA-B44:053DX83531HVDPEYAGVPVRSG-7.92879-9.08779
HLA-B44:053DX83531HVDPEYAGVPVRSG-6.70431-7.86331
HLA-B44:053DX83531HVDPEYAGVPVRSG-6.66481-6.88951
HLA-B44:053DX83531HVDPEYAGVPVRSG-6.58237-7.72897
HLA-B44:053DX83531HVDPEYAGVPVRSG-4.87681-6.02341
HLA-B44:053DX83531HVDPEYAGVPVRSG-3.32348-5.40438
HLA-B44:053DX83531HVDPEYAGVPVRSG-2.07066-4.15156
HLA-A02:016TDR3531HVDPEYAGVPVRSG-3.978-4.2027

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Vaccine Design for the FusionNeoAntigens of IGSF9B-OPCML

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
IGSF9B-OPCMLchr11133815956chr111328129051018EYAGVPVRAGTATGCAGGAGTGCCCGTGCGCA
IGSF9B-OPCMLchr11133815956chr11132812905615HVDPEYAGVACGTGGACCCTGAGTATGCAGGAGTGC

check button mRNA and peptide sequences of FusionNeoAntigens that have potential interaction with HLA-IIs.
Fusion geneHchrHbpTchrTbpStart in +/-13AAEnd in +/-13AAFusionNeoAntigen peptideFusionNEoAntigen RNA sequence
IGSF9B-OPCMLchr11133815956chr11132812905621HVDPEYAGVPVRSGDACGTGGACCCTGAGTATGCAGGAGTGCCCGTGCGCAGCGGAGATG
IGSF9B-OPCMLchr11133815956chr11132812905722VDPEYAGVPVRSGDATGGACCCTGAGTATGCAGGAGTGCCCGTGCGCAGCGGAGATGCCA
IGSF9B-OPCMLchr11133815956chr11132812905823DPEYAGVPVRSGDATACCCTGAGTATGCAGGAGTGCCCGTGCGCAGCGGAGATGCCACCT
IGSF9B-OPCMLchr11133815956chr11132812905924PEYAGVPVRSGDATFCTGAGTATGCAGGAGTGCCCGTGCGCAGCGGAGATGCCACCTTCC

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Information of the samples that have these potential fusion neoantigens of IGSF9B-OPCML

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
SARCIGSF9B-OPCMLchr11133815956ENST00000533871chr11132812905ENST00000524381TCGA-PC-A5DP-01A

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Potential target of CAR-T therapy development for IGSF9B-OPCML

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 IGSF9B-OPCML

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 IGSF9B-OPCML

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