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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:MGA-PLA2G4D

Fusion Gene and Fusion Protein Summary

check button Fusion gene summary
Fusion partner gene informationFusion gene name: MGA-PLA2G4D
FusionPDB ID: 53303
FusionGDB2.0 ID: 53303
HgeneTgene
Gene symbol

MGA

PLA2G4D

Gene ID

23269

283748

Gene nameMAX dimerization protein MGAphospholipase A2 group IVD
SynonymsMAD5|MXD5cPLA2delta
Cytomap

15q15.1

15q15.1

Type of geneprotein-codingprotein-coding
DescriptionMAX gene-associated proteinMAX dimerization protein 5MGA, MAX dimerization proteincytosolic phospholipase A2 deltacPLA2-deltaphospholipase A2 delta, cytosolicphospholipase A2, group IVD (cytosolic)
Modification date2020031320200313
UniProtAcc

Q3V5L5

Main function of 5'-partner protein: FUNCTION: Glycosyltransferase that acts on alpha-linked mannose of N-glycans and O-mannosyl glycans. Catalyzes the transfer of N-acetylglucosamine (GlcNAc) to the beta 1-6 linkage of the mannose residue of GlcNAc-beta1,2-Man-alpha on both the alpha1,3- and alpha1,6-linked mannose arms in the core structure of N-glycan. Also acts on the GlcNAc-beta1,2-Man-alpha1-Ser/Thr moiety, forming a 2,6-branched structure in brain O-mannosyl glycan. Plays an active role in modulating integrin and laminin-dependent adhesion and migration of neuronal cells via its activity in the O-mannosyl glycan pathway. {ECO:0000269|PubMed:12941944, ECO:0000269|PubMed:14617637, ECO:0000269|PubMed:14623122, ECO:0000269|PubMed:16606368, ECO:0000269|PubMed:16857188, ECO:0000269|PubMed:19846580}.
.
Ensembl transtripts involved in fusion geneENST idsENST00000219905, ENST00000389936, 
ENST00000545763, ENST00000566586, 
ENST00000570161, ENST00000568630, 
ENST00000290472, 
Fusion gene scores for assessment (based on all fusion genes of FusionGDB 2.0)* DoF score17 X 14 X 11=26181 X 1 X 1=1
# samples 181
** MAII scorelog2(18/2618*10)=-3.86239628561557
possibly effective Gene in Pan-Cancer Fusion Genes (peGinPCFGs).
DoF>8 and MAII<0
log2(1/1*10)=3.32192809488736
Fusion gene context

PubMed: MGA [Title/Abstract] AND PLA2G4D [Title/Abstract] AND fusion [Title/Abstract]

Fusion neoantigen context

PubMed: MGA [Title/Abstract] AND PLA2G4D [Title/Abstract] AND neoantigen [Title/Abstract]

Most frequent breakpoint (based on all fusion genes of FusionGDB 2.0)MGA(42042813)-PLA2G4D(42373331), # samples:2
Anticipated loss of major functional domain due to fusion event.MGA-PLA2G4D 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.
MGA-PLA2G4D 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.
MGA-PLA2G4D 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.
MGA-PLA2G4D 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
TgenePLA2G4D

GO:0046475

glycerophospholipid catabolic process

14709560



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/chr15:42042813/chr15:42373331)
- 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 MGA (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 PLA2G4D (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)
ENST00000545763MGAchr1542042813+ENST00000290472PLA2G4Dchr1542373331-9094656218180612626
ENST00000389936MGAchr1542042813+ENST00000290472PLA2G4Dchr1542373331-9604707218185712796
ENST00000219905MGAchr1542042813+ENST00000290472PLA2G4Dchr1542373331-9721718918186882835
ENST00000566586MGAchr1542042813+ENST00000290472PLA2G4Dchr1542373331-898064486779472626
ENST00000570161MGAchr1542042813+ENST00000290472PLA2G4Dchr1542373331-95407008085072835

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
ENST00000545763ENST00000290472MGAchr1542042813+PLA2G4Dchr1542373331-0.0009926480.9990074
ENST00000389936ENST00000290472MGAchr1542042813+PLA2G4Dchr1542373331-0.0008678330.9991322
ENST00000219905ENST00000290472MGAchr1542042813+PLA2G4Dchr1542373331-0.0008758420.9991241
ENST00000566586ENST00000290472MGAchr1542042813+PLA2G4Dchr1542373331-0.000868560.9991315
ENST00000570161ENST00000290472MGAchr1542042813+PLA2G4Dchr1542373331-0.0007342950.99926573

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 MGA-PLA2G4D

check button +/-13 AA sequence from the breakpoints of the fusion protein sequences.
HgeneHchrHbpTgeneTchrTbpLength(fusion protein)BP in fusion proteinPeptide
MGAchr1542042813PLA2G4Dchr154237333164482127SDYQSEEVDDVEKVPVVGIMATGGGA
MGAchr1542042813PLA2G4Dchr154237333165622127SDYQSEEVDDVEKVPVVGIMATGGGA
MGAchr1542042813PLA2G4Dchr154237333170082336SDYQSEEVDDVEKVPVVGIMATGGGA
MGAchr1542042813PLA2G4Dchr154237333170722297SDYQSEEVDDVEKVPVVGIMATGGGA
MGAchr1542042813PLA2G4Dchr154237333171892336SDYQSEEVDDVEKVPVVGIMATGGGA

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Potential FusionNeoAntigen Information of MGA-PLA2G4D 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.
MGA-PLA2G4D_42042813_42373331.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)
MGA-PLA2G4Dchr1542042813chr15423733317189HLA-B45:01EEVDDVEKV0.99820.7475514
MGA-PLA2G4Dchr1542042813chr15423733317189HLA-B50:02EEVDDVEKV0.97850.5787514
MGA-PLA2G4Dchr1542042813chr15423733317189HLA-B44:03EEVDDVEKV0.87170.9587514
MGA-PLA2G4Dchr1542042813chr15423733317189HLA-B50:01VEKVPVVGI0.29720.54741019
MGA-PLA2G4Dchr1542042813chr15423733317189HLA-B52:01VEKVPVVGI0.27090.72061019
MGA-PLA2G4Dchr1542042813chr15423733317189HLA-B45:01EEVDDVEKVP0.98530.8367515
MGA-PLA2G4Dchr1542042813chr15423733317189HLA-B50:02EEVDDVEKVP0.94720.5574515
MGA-PLA2G4Dchr1542042813chr15423733317189HLA-B45:01SEEVDDVEKVP0.99940.8396415
MGA-PLA2G4Dchr1542042813chr15423733317189HLA-B51:07DDVEKVPVV0.98510.9849817
MGA-PLA2G4Dchr1542042813chr15423733317189HLA-B51:07VEKVPVVGI0.24860.60471019
MGA-PLA2G4Dchr1542042813chr15423733317189HLA-B40:04EEVDDVEKV0.97840.8243514
MGA-PLA2G4Dchr1542042813chr15423733317189HLA-B44:26EEVDDVEKV0.87170.9587514
MGA-PLA2G4Dchr1542042813chr15423733317189HLA-B44:07EEVDDVEKV0.87170.9587514
MGA-PLA2G4Dchr1542042813chr15423733317189HLA-B44:13EEVDDVEKV0.87170.9587514
MGA-PLA2G4Dchr1542042813chr15423733317189HLA-B18:03DDVEKVPVV0.67280.7698817
MGA-PLA2G4Dchr1542042813chr15423733317189HLA-B50:04VEKVPVVGI0.29720.54741019
MGA-PLA2G4Dchr1542042813chr15423733317189HLA-B50:05VEKVPVVGI0.29720.54741019
MGA-PLA2G4Dchr1542042813chr15423733317189HLA-A69:01EVDDVEKVPV0.96460.6216616
MGA-PLA2G4Dchr1542042813chr15423733317189HLA-A69:01EVDDVEKVPVV0.99070.7123617

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Potential FusionNeoAntigen Information of MGA-PLA2G4D 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.
MGA-PLA2G4D_42042813_42373331.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)
MGA-PLA2G4Dchr1542042813chr15423733317189DRB1-1401QSEEVDDVEKVPVVG318
MGA-PLA2G4Dchr1542042813chr15423733317189DRB1-1401SEEVDDVEKVPVVGI419
MGA-PLA2G4Dchr1542042813chr15423733317189DRB1-1404QSEEVDDVEKVPVVG318
MGA-PLA2G4Dchr1542042813chr15423733317189DRB1-1404SEEVDDVEKVPVVGI419
MGA-PLA2G4Dchr1542042813chr15423733317189DRB1-1426QSEEVDDVEKVPVVG318
MGA-PLA2G4Dchr1542042813chr15423733317189DRB1-1426SEEVDDVEKVPVVGI419
MGA-PLA2G4Dchr1542042813chr15423733317189DRB1-1428QSEEVDDVEKVPVVG318
MGA-PLA2G4Dchr1542042813chr15423733317189DRB1-1428SEEVDDVEKVPVVGI419
MGA-PLA2G4Dchr1542042813chr15423733317189DRB1-1432QSEEVDDVEKVPVVG318
MGA-PLA2G4Dchr1542042813chr15423733317189DRB1-1435SEEVDDVEKVPVVGI419
MGA-PLA2G4Dchr1542042813chr15423733317189DRB1-1435QSEEVDDVEKVPVVG318
MGA-PLA2G4Dchr1542042813chr15423733317189DRB1-1439QSEEVDDVEKVPVVG318
MGA-PLA2G4Dchr1542042813chr15423733317189DRB1-1439SEEVDDVEKVPVVGI419
MGA-PLA2G4Dchr1542042813chr15423733317189DRB1-1454QSEEVDDVEKVPVVG318
MGA-PLA2G4Dchr1542042813chr15423733317189DRB1-1454SEEVDDVEKVPVVGI419
MGA-PLA2G4Dchr1542042813chr15423733317189DRB1-1458QSEEVDDVEKVPVVG318
MGA-PLA2G4Dchr1542042813chr15423733317189DRB1-1458SEEVDDVEKVPVVGI419
MGA-PLA2G4Dchr1542042813chr15423733317189DRB1-1460QSEEVDDVEKVPVVG318
MGA-PLA2G4Dchr1542042813chr15423733317189DRB1-1460SEEVDDVEKVPVVGI419
MGA-PLA2G4Dchr1542042813chr15423733317189DRB1-1461QSEEVDDVEKVPVVG318
MGA-PLA2G4Dchr1542042813chr15423733317189DRB1-1461SEEVDDVEKVPVVGI419
MGA-PLA2G4Dchr1542042813chr15423733317189DRB1-1462QSEEVDDVEKVPVVG318
MGA-PLA2G4Dchr1542042813chr15423733317189DRB1-1462SEEVDDVEKVPVVGI419
MGA-PLA2G4Dchr1542042813chr15423733317189DRB1-1470QSEEVDDVEKVPVVG318
MGA-PLA2G4Dchr1542042813chr15423733317189DRB1-1470SEEVDDVEKVPVVGI419
MGA-PLA2G4Dchr1542042813chr15423733317189DRB1-1471QSEEVDDVEKVPVVG318
MGA-PLA2G4Dchr1542042813chr15423733317189DRB1-1471SEEVDDVEKVPVVGI419
MGA-PLA2G4Dchr1542042813chr15423733317189DRB1-1475QSEEVDDVEKVPVVG318
MGA-PLA2G4Dchr1542042813chr15423733317189DRB1-1475SEEVDDVEKVPVVGI419
MGA-PLA2G4Dchr1542042813chr15423733317189DRB1-1482QSEEVDDVEKVPVVG318
MGA-PLA2G4Dchr1542042813chr15423733317189DRB1-1482SEEVDDVEKVPVVGI419
MGA-PLA2G4Dchr1542042813chr15423733317189DRB1-1486QSEEVDDVEKVPVVG318
MGA-PLA2G4Dchr1542042813chr15423733317189DRB1-1486SEEVDDVEKVPVVGI419
MGA-PLA2G4Dchr1542042813chr15423733317189DRB1-1487QSEEVDDVEKVPVVG318
MGA-PLA2G4Dchr1542042813chr15423733317189DRB1-1487SEEVDDVEKVPVVGI419
MGA-PLA2G4Dchr1542042813chr15423733317189DRB1-1488QSEEVDDVEKVPVVG318
MGA-PLA2G4Dchr1542042813chr15423733317189DRB1-1488SEEVDDVEKVPVVGI419
MGA-PLA2G4Dchr1542042813chr15423733317189DRB1-1490QSEEVDDVEKVPVVG318
MGA-PLA2G4Dchr1542042813chr15423733317189DRB1-1490SEEVDDVEKVPVVGI419
MGA-PLA2G4Dchr1542042813chr15423733317189DRB1-1497QSEEVDDVEKVPVVG318
MGA-PLA2G4Dchr1542042813chr15423733317189DRB1-1497SEEVDDVEKVPVVGI419

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Fusion breakpoint peptide structures of MGA-PLA2G4D

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
2200EVDDVEKVPVVGIMMGAPLA2G4Dchr1542042813chr15423733317189

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Filtering FusionNeoAntigens Through Checking the Interaction with HLAs in 3D of MGA-PLA2G4D

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-B14:023BVN2200EVDDVEKVPVVGIM-8.85616-8.96956
HLA-B14:023BVN2200EVDDVEKVPVVGIM-5.66423-6.69953
HLA-B52:013W392200EVDDVEKVPVVGIM-6.49489-6.60829
HLA-B52:013W392200EVDDVEKVPVVGIM-3.99785-5.03315
HLA-A11:014UQ22200EVDDVEKVPVVGIM-4.90759-5.94289
HLA-A24:025HGA2200EVDDVEKVPVVGIM-7.27887-7.39227
HLA-A24:025HGA2200EVDDVEKVPVVGIM-7.11524-8.15054
HLA-B27:056PYJ2200EVDDVEKVPVVGIM-6.11615-6.22955
HLA-B27:056PYJ2200EVDDVEKVPVVGIM-4.78818-5.82348
HLA-B44:053DX82200EVDDVEKVPVVGIM-7.22602-7.33942
HLA-B44:053DX82200EVDDVEKVPVVGIM-4.86671-5.90201

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Vaccine Design for the FusionNeoAntigens of MGA-PLA2G4D

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
MGA-PLA2G4Dchr1542042813chr15423733311019VEKVPVVGIGTAGAAAAGGTACCCGTTGTGGGCATC
MGA-PLA2G4Dchr1542042813chr1542373331415SEEVDDVEKVPAGTGAGGAGGTTGATGATGTAGAAAAGGTACCC
MGA-PLA2G4Dchr1542042813chr1542373331514EEVDDVEKVGAGGAGGTTGATGATGTAGAAAAGGTA
MGA-PLA2G4Dchr1542042813chr1542373331515EEVDDVEKVPGAGGAGGTTGATGATGTAGAAAAGGTACCC
MGA-PLA2G4Dchr1542042813chr1542373331616EVDDVEKVPVGAGGTTGATGATGTAGAAAAGGTACCCGTT
MGA-PLA2G4Dchr1542042813chr1542373331617EVDDVEKVPVVGAGGTTGATGATGTAGAAAAGGTACCCGTTGTG
MGA-PLA2G4Dchr1542042813chr1542373331817DDVEKVPVVGATGATGTAGAAAAGGTACCCGTTGTG

check button mRNA and peptide sequences of FusionNeoAntigens that have potential interaction with HLA-IIs.
Fusion geneHchrHbpTchrTbpStart in +/-13AAEnd in +/-13AAFusionNeoAntigen peptideFusionNEoAntigen RNA sequence
MGA-PLA2G4Dchr1542042813chr1542373331318QSEEVDDVEKVPVVGCAGAGTGAGGAGGTTGATGATGTAGAAAAGGTACCCGTTGTGGGC
MGA-PLA2G4Dchr1542042813chr1542373331419SEEVDDVEKVPVVGIAGTGAGGAGGTTGATGATGTAGAAAAGGTACCCGTTGTGGGCATC

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Information of the samples that have these potential fusion neoantigens of MGA-PLA2G4D

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
MESOMGA-PLA2G4Dchr1542042813ENST00000219905chr1542373331ENST00000290472TCGA-TS-A7OZ-01A

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Potential target of CAR-T therapy development for MGA-PLA2G4D

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 MGA-PLA2G4D

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 MGA-PLA2G4D

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