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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:INF2-ARID3A

Fusion Gene and Fusion Protein Summary

check button Fusion gene summary
Fusion partner gene informationFusion gene name: INF2-ARID3A
FusionPDB ID: 39730
FusionGDB2.0 ID: 39730
HgeneTgene
Gene symbol

INF2

ARID3A

Gene ID

64423

1820

Gene nameinverted formin 2AT-rich interaction domain 3A
SynonymsC14orf151|C14orf173|CMTDIE|FSGS5|pp9484BRIGHT|DRIL1|DRIL3|E2FBP1
Cytomap

14q32.33

19p13.3

Type of geneprotein-codingprotein-coding
Descriptioninverted formin-2HBEAG-binding protein 2 binding protein CHBEBP2-binding protein Cinverted formin, FH2 and WH2 domain containingAT-rich interactive domain-containing protein 3AARID domain-containing 3AARID domain-containing protein 3AAT rich interactive domain 3A (BRIGHT- like) proteinAT rich interactive domain 3A (BRIGHT-like)B-cell regulator of IgH transcriptionE2F-binding
Modification date2020031320200313
UniProtAcc

Q27J81

Main function of 5'-partner protein: FUNCTION: Severs actin filaments and accelerates their polymerization and depolymerization. {ECO:0000250}.

Q99856

Main function of 5'-partner protein: FUNCTION: Transcription factor which may be involved in the control of cell cycle progression by the RB1/E2F1 pathway and in B-cell differentiation. {ECO:0000269|PubMed:11812999, ECO:0000269|PubMed:12692263}.
Ensembl transtripts involved in fusion geneENST idsENST00000330634, ENST00000392634, 
ENST00000398337, ENST00000481338, 
ENST00000592216, ENST00000263620, 
Fusion gene scores for assessment (based on all fusion genes of FusionGDB 2.0)* DoF score4 X 4 X 2=328 X 9 X 5=360
# samples 410
** MAII scorelog2(4/32*10)=0.321928094887362
effective Gene in Pan-Cancer Fusion Genes (eGinPCFGs).
DoF>8 and MAII>0
log2(10/360*10)=-1.84799690655495
possibly effective Gene in Pan-Cancer Fusion Genes (peGinPCFGs).
DoF>8 and MAII<0
Fusion gene context

PubMed: INF2 [Title/Abstract] AND ARID3A [Title/Abstract] AND fusion [Title/Abstract]

Fusion neoantigen context

PubMed: INF2 [Title/Abstract] AND ARID3A [Title/Abstract] AND neoantigen [Title/Abstract]

Most frequent breakpoint (based on all fusion genes of FusionGDB 2.0)INF2(105168093)-ARID3A(964248), # samples:1
Anticipated loss of major functional domain due to fusion event.INF2-ARID3A 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.
INF2-ARID3A 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.
INF2-ARID3A 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.
INF2-ARID3A 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


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/chr14:105168093/chr19:964248)
- 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 INF2 (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 ARID3A (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)
ENST00000330634INF2chr14105168093+ENST00000263620ARID3Achr19964248+54245341221549475
ENST00000398337INF2chr14105168093+ENST00000263620ARID3Achr19964248+54095191071534475
ENST00000392634INF2chr14105168093+ENST00000263620ARID3Achr19964248+5393503911518475

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
ENST00000330634ENST00000263620INF2chr14105168093+ARID3Achr19964248+0.00322750.99677247
ENST00000398337ENST00000263620INF2chr14105168093+ARID3Achr19964248+0.0032357160.9967643
ENST00000392634ENST00000263620INF2chr14105168093+ARID3Achr19964248+0.0031922870.9968077

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 INF2-ARID3A

check button +/-13 AA sequence from the breakpoints of the fusion protein sequences.
HgeneHchrHbpTgeneTchrTbpLength(fusion protein)BP in fusion proteinPeptide
INF2chr14105168093ARID3Achr19964248503137ILSNQGYVRQLSQGTPVNRIPIMAKQ
INF2chr14105168093ARID3Achr19964248519137ILSNQGYVRQLSQGTPVNRIPIMAKQ
INF2chr14105168093ARID3Achr19964248534137ILSNQGYVRQLSQGTPVNRIPIMAKQ

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Potential FusionNeoAntigen Information of INF2-ARID3A 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.
INF2-ARID3A_105168093_964248.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)
INF2-ARID3Achr14105168093chr19964248534HLA-B48:01RQLSQGTPV0.9850.5938817
INF2-ARID3Achr14105168093chr19964248534HLA-A68:24LSQGTPVNR0.94580.58111019
INF2-ARID3Achr14105168093chr19964248534HLA-A68:03LSQGTPVNR0.93430.56621019
INF2-ARID3Achr14105168093chr19964248534HLA-A68:05LSQGTPVNR0.90180.58081019
INF2-ARID3Achr14105168093chr19964248534HLA-A68:08LSQGTPVNR0.89110.54881019
INF2-ARID3Achr14105168093chr19964248534HLA-A31:02LSQGTPVNR0.89060.85191019
INF2-ARID3Achr14105168093chr19964248534HLA-B13:02RQLSQGTPV0.84070.8535817
INF2-ARID3Achr14105168093chr19964248534HLA-A31:06LSQGTPVNR0.82740.70121019
INF2-ARID3Achr14105168093chr19964248534HLA-B48:01SQGTPVNRI0.79580.63521120
INF2-ARID3Achr14105168093chr19964248534HLA-B13:01RQLSQGTPV0.71350.9115817
INF2-ARID3Achr14105168093chr19964248534HLA-B13:02SQGTPVNRI0.68330.72381120
INF2-ARID3Achr14105168093chr19964248534HLA-B39:13RQLSQGTPV0.60050.8322817
INF2-ARID3Achr14105168093chr19964248534HLA-B13:01SQGTPVNRI0.43490.9711120
INF2-ARID3Achr14105168093chr19964248534HLA-B52:01SQGTPVNRI0.09130.97631120
INF2-ARID3Achr14105168093chr19964248534HLA-A31:06QLSQGTPVNR0.8410.5941919
INF2-ARID3Achr14105168093chr19964248534HLA-A74:11RQLSQGTPVNR0.99320.7324819
INF2-ARID3Achr14105168093chr19964248534HLA-A74:09RQLSQGTPVNR0.99320.7324819
INF2-ARID3Achr14105168093chr19964248534HLA-A74:03RQLSQGTPVNR0.99320.7324819
INF2-ARID3Achr14105168093chr19964248534HLA-A31:02RQLSQGTPVNR0.98910.7251819
INF2-ARID3Achr14105168093chr19964248534HLA-A31:06RQLSQGTPVNR0.95920.5285819
INF2-ARID3Achr14105168093chr19964248534HLA-A68:01LSQGTPVNR0.94580.58111019
INF2-ARID3Achr14105168093chr19964248534HLA-A31:01LSQGTPVNR0.88950.82531019
INF2-ARID3Achr14105168093chr19964248534HLA-B48:03RQLSQGTPV0.85460.5249817
INF2-ARID3Achr14105168093chr19964248534HLA-B15:04RQLSQGTPV0.75130.697817
INF2-ARID3Achr14105168093chr19964248534HLA-B39:08RQLSQGTPV0.68370.7764817
INF2-ARID3Achr14105168093chr19964248534HLA-A31:01RQLSQGTPVNR0.99210.687819
INF2-ARID3Achr14105168093chr19964248534HLA-B40:12RQLSQGTPV0.85460.5249817
INF2-ARID3Achr14105168093chr19964248534HLA-B15:73RQLSQGTPV0.8410.8883817
INF2-ARID3Achr14105168093chr19964248534HLA-B15:30RQLSQGTPV0.66910.8777817
INF2-ARID3Achr14105168093chr19964248534HLA-B40:21RQLSQGTPV0.66620.6114817
INF2-ARID3Achr14105168093chr19964248534HLA-B39:02RQLSQGTPV0.65650.8219817
INF2-ARID3Achr14105168093chr19964248534HLA-B15:73SQGTPVNRI0.64620.83691120
INF2-ARID3Achr14105168093chr19964248534HLA-B39:02SQGTPVNRI0.38590.82991120
INF2-ARID3Achr14105168093chr19964248534HLA-A74:01RQLSQGTPVNR0.99320.7324819

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Potential FusionNeoAntigen Information of INF2-ARID3A 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.
INF2-ARID3A_105168093_964248.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)
INF2-ARID3Achr14105168093chr19964248534DRB1-0103NQGYVRQLSQGTPVN318
INF2-ARID3Achr14105168093chr19964248534DRB1-0109NQGYVRQLSQGTPVN318
INF2-ARID3Achr14105168093chr19964248534DRB1-0113NQGYVRQLSQGTPVN318
INF2-ARID3Achr14105168093chr19964248534DRB1-0115NQGYVRQLSQGTPVN318

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Fusion breakpoint peptide structures of INF2-ARID3A

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
10852YVRQLSQGTPVNRIINF2ARID3Achr14105168093chr19964248534

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Filtering FusionNeoAntigens Through Checking the Interaction with HLAs in 3D of INF2-ARID3A

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-B14:023BVN10852YVRQLSQGTPVNRI-7.9962-8.1096
HLA-B14:023BVN10852YVRQLSQGTPVNRI-5.70842-6.74372
HLA-B52:013W3910852YVRQLSQGTPVNRI-6.83737-6.95077
HLA-B52:013W3910852YVRQLSQGTPVNRI-4.4836-5.5189
HLA-A11:014UQ210852YVRQLSQGTPVNRI-10.0067-10.1201
HLA-A11:014UQ210852YVRQLSQGTPVNRI-9.03915-10.0745
HLA-A24:025HGA10852YVRQLSQGTPVNRI-6.56204-6.67544
HLA-A24:025HGA10852YVRQLSQGTPVNRI-5.42271-6.45801
HLA-B44:053DX810852YVRQLSQGTPVNRI-7.85648-8.89178
HLA-B44:053DX810852YVRQLSQGTPVNRI-5.3978-5.5112
HLA-A02:016TDR10852YVRQLSQGTPVNRI-3.37154-4.40684

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Vaccine Design for the FusionNeoAntigens of INF2-ARID3A

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
INF2-ARID3Achr14105168093chr199642481019LSQGTPVNRTCTCCCAGGGGACACCTGTGAACCGCA
INF2-ARID3Achr14105168093chr199642481120SQGTPVNRICCCAGGGGACACCTGTGAACCGCATCC
INF2-ARID3Achr14105168093chr19964248817RQLSQGTPVGCCAGCTCTCCCAGGGGACACCTGTGA
INF2-ARID3Achr14105168093chr19964248819RQLSQGTPVNRGCCAGCTCTCCCAGGGGACACCTGTGAACCGCA
INF2-ARID3Achr14105168093chr19964248919QLSQGTPVNRAGCTCTCCCAGGGGACACCTGTGAACCGCA

check button mRNA and peptide sequences of FusionNeoAntigens that have potential interaction with HLA-IIs.
Fusion geneHchrHbpTchrTbpStart in +/-13AAEnd in +/-13AAFusionNeoAntigen peptideFusionNEoAntigen RNA sequence
INF2-ARID3Achr14105168093chr19964248318NQGYVRQLSQGTPVNACCAGGGCTACGTGCGCCAGCTCTCCCAGGGGACACCTGTGAACC

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Information of the samples that have these potential fusion neoantigens of INF2-ARID3A

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
STADINF2-ARID3Achr14105168093ENST00000330634chr19964248ENST00000263620TCGA-CD-A486-01A

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Potential target of CAR-T therapy development for INF2-ARID3A

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 INF2-ARID3A

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 INF2-ARID3A

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