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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:MAGI1-LPP

Fusion Gene and Fusion Protein Summary

check button Fusion gene summary
Fusion partner gene informationFusion gene name: MAGI1-LPP
FusionPDB ID: 50784
FusionGDB2.0 ID: 50784
HgeneTgene
Gene symbol

MAGI1

LPP

Gene ID

154043

4026

Gene nameCNKSR family member 3LIM domain containing preferred translocation partner in lipoma
SynonymsCNK3|CNK3/IPCEF1|MAGI1-
Cytomap

6q25.2

3q27.3-q28

Type of geneprotein-codingprotein-coding
Descriptionconnector enhancer of kinase suppressor of ras 3CNK homolog protein 3connector enhancer of KSR 3maguin-like proteinmembrane associated guanylate kinase, WW and PDZ domain containing 1membrane-associated guanylate kinase-interacting protein-like 1lipoma-preferred partnerLIM proteinlipoma preferred partner
Modification date2020032020200313
UniProtAcc

Q96QZ7

Main function of 5'-partner protein: FUNCTION: May play a role as scaffolding protein at cell-cell junctions. May regulate acid-induced ASIC3 currents by modulating its expression at the cell surface (By similarity). {ECO:0000250}.

Q93052

Main function of 5'-partner protein: FUNCTION: May play a structural role at sites of cell adhesion in maintaining cell shape and motility. In addition to these structural functions, it may also be implicated in signaling events and activation of gene transcription. May be involved in signal transduction from cell adhesion sites to the nucleus allowing successful integration of signals arising from soluble factors and cell-cell adhesion sites. Also suggested to serve as a scaffold protein upon which distinct protein complexes are assembled in the cytoplasm and in the nucleus. {ECO:0000269|PubMed:10637295}.
Ensembl transtripts involved in fusion geneENST idsENST00000330909, ENST00000402939, 
ENST00000483466, ENST00000497477, 
ENST00000470990, 
ENST00000471917, 
ENST00000312675, ENST00000448637, 
ENST00000543006, 
Fusion gene scores for assessment (based on all fusion genes of FusionGDB 2.0)* DoF score19 X 13 X 10=247025 X 27 X 9=6075
# samples 2334
** MAII scorelog2(23/2470*10)=-3.42480527552766
possibly effective Gene in Pan-Cancer Fusion Genes (peGinPCFGs).
DoF>8 and MAII<0
log2(34/6075*10)=-4.1592777572428
possibly effective Gene in Pan-Cancer Fusion Genes (peGinPCFGs).
DoF>8 and MAII<0
Fusion gene context

PubMed: MAGI1 [Title/Abstract] AND LPP [Title/Abstract] AND fusion [Title/Abstract]

Fusion neoantigen context

PubMed: MAGI1 [Title/Abstract] AND LPP [Title/Abstract] AND neoantigen [Title/Abstract]

Most frequent breakpoint (based on all fusion genes of FusionGDB 2.0)MAGI1(66023670)-LPP(188326948), # samples:1
MAGI1(66023671)-LPP(188326949), # samples:1
Anticipated loss of major functional domain due to fusion event.MAGI1-LPP 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.
MAGI1-LPP 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.
MAGI1-LPP 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.
MAGI1-LPP 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/chr3:66023670/chr3:188326948)
- 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 MAGI1 (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 LPP (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)
ENST00000330909MAGI1chr366023670-ENST00000448637LPPchr3188326948+55733132501170306
ENST00000330909MAGI1chr366023670-ENST00000312675LPPchr3188326948+179163132501722490
ENST00000330909MAGI1chr366023670-ENST00000543006LPPchr3188326948+179163132501722490
ENST00000402939MAGI1chr366023670-ENST00000448637LPPchr3188326948+55733132501170306
ENST00000402939MAGI1chr366023670-ENST00000312675LPPchr3188326948+179163132501722490
ENST00000402939MAGI1chr366023670-ENST00000543006LPPchr3188326948+179163132501722490
ENST00000483466MAGI1chr366023670-ENST00000448637LPPchr3188326948+58155554921412306
ENST00000483466MAGI1chr366023670-ENST00000312675LPPchr3188326948+181585554921964490
ENST00000483466MAGI1chr366023670-ENST00000543006LPPchr3188326948+181585554921964490
ENST00000497477MAGI1chr366023670-ENST00000448637LPPchr3188326948+55733132501170306
ENST00000497477MAGI1chr366023670-ENST00000312675LPPchr3188326948+179163132501722490
ENST00000497477MAGI1chr366023670-ENST00000543006LPPchr3188326948+179163132501722490
ENST00000330909MAGI1chr366023671-ENST00000448637LPPchr3188326949+55733132501170306
ENST00000330909MAGI1chr366023671-ENST00000312675LPPchr3188326949+179163132501722490
ENST00000330909MAGI1chr366023671-ENST00000543006LPPchr3188326949+179163132501722490
ENST00000402939MAGI1chr366023671-ENST00000448637LPPchr3188326949+55733132501170306
ENST00000402939MAGI1chr366023671-ENST00000312675LPPchr3188326949+179163132501722490
ENST00000402939MAGI1chr366023671-ENST00000543006LPPchr3188326949+179163132501722490
ENST00000483466MAGI1chr366023671-ENST00000448637LPPchr3188326949+58155554921412306
ENST00000483466MAGI1chr366023671-ENST00000312675LPPchr3188326949+181585554921964490
ENST00000483466MAGI1chr366023671-ENST00000543006LPPchr3188326949+181585554921964490
ENST00000497477MAGI1chr366023671-ENST00000448637LPPchr3188326949+55733132501170306
ENST00000497477MAGI1chr366023671-ENST00000312675LPPchr3188326949+179163132501722490
ENST00000497477MAGI1chr366023671-ENST00000543006LPPchr3188326949+179163132501722490

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
ENST00000330909ENST00000448637MAGI1chr366023670-LPPchr3188326948+0.0011179850.998882
ENST00000330909ENST00000312675MAGI1chr366023670-LPPchr3188326948+0.0003369530.999663
ENST00000330909ENST00000543006MAGI1chr366023670-LPPchr3188326948+0.0003369530.999663
ENST00000402939ENST00000448637MAGI1chr366023670-LPPchr3188326948+0.0011179850.998882
ENST00000402939ENST00000312675MAGI1chr366023670-LPPchr3188326948+0.0003369530.999663
ENST00000402939ENST00000543006MAGI1chr366023670-LPPchr3188326948+0.0003369530.999663
ENST00000483466ENST00000448637MAGI1chr366023670-LPPchr3188326948+0.0011901430.9988098
ENST00000483466ENST00000312675MAGI1chr366023670-LPPchr3188326948+0.0003302170.9996698
ENST00000483466ENST00000543006MAGI1chr366023670-LPPchr3188326948+0.0003302170.9996698
ENST00000497477ENST00000448637MAGI1chr366023670-LPPchr3188326948+0.0011179850.998882
ENST00000497477ENST00000312675MAGI1chr366023670-LPPchr3188326948+0.0003369530.999663
ENST00000497477ENST00000543006MAGI1chr366023670-LPPchr3188326948+0.0003369530.999663
ENST00000330909ENST00000448637MAGI1chr366023671-LPPchr3188326949+0.0011179850.998882
ENST00000330909ENST00000312675MAGI1chr366023671-LPPchr3188326949+0.0003369530.999663
ENST00000330909ENST00000543006MAGI1chr366023671-LPPchr3188326949+0.0003369530.999663
ENST00000402939ENST00000448637MAGI1chr366023671-LPPchr3188326949+0.0011179850.998882
ENST00000402939ENST00000312675MAGI1chr366023671-LPPchr3188326949+0.0003369530.999663
ENST00000402939ENST00000543006MAGI1chr366023671-LPPchr3188326949+0.0003369530.999663
ENST00000483466ENST00000448637MAGI1chr366023671-LPPchr3188326949+0.0011901430.9988098
ENST00000483466ENST00000312675MAGI1chr366023671-LPPchr3188326949+0.0003302170.9996698
ENST00000483466ENST00000543006MAGI1chr366023671-LPPchr3188326949+0.0003302170.9996698
ENST00000497477ENST00000448637MAGI1chr366023671-LPPchr3188326949+0.0011179850.998882
ENST00000497477ENST00000312675MAGI1chr366023671-LPPchr3188326949+0.0003369530.999663
ENST00000497477ENST00000543006MAGI1chr366023671-LPPchr3188326949+0.0003369530.999663

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 MAGI1-LPP

check button +/-13 AA sequence from the breakpoints of the fusion protein sequences.
HgeneHchrHbpTgeneTchrTbpLength(fusion protein)BP in fusion proteinPeptide
MAGI1chr366023670LPPchr318832694831321AARRPSPSRPSDKSSTGSTASPPVST
MAGI1chr366023670LPPchr318832694855521AARRPSPSRPSDKSSTGSTASPPVST
MAGI1chr366023671LPPchr318832694931321AARRPSPSRPSDKSSTGSTASPPVST
MAGI1chr366023671LPPchr318832694955521AARRPSPSRPSDKSSTGSTASPPVST

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Potential FusionNeoAntigen Information of MAGI1-LPP 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 MAGI1-LPP 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 MAGI1-LPP

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 MAGI1-LPP

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 MAGI1-LPP

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 MAGI1-LPP

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 MAGI1-LPP

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 MAGI1-LPP

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 MAGI1-LPP

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
TgeneLPPC0087031Juvenile-Onset Still Disease1CTD_human
TgeneLPPC3495559Juvenile arthritis1CTD_human
TgeneLPPC3714758Juvenile psoriatic arthritis1CTD_human
TgeneLPPC4552091Polyarthritis, Juvenile, Rheumatoid Factor Negative1CTD_human
TgeneLPPC4704862Polyarthritis, Juvenile, Rheumatoid Factor Positive1CTD_human