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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:PPP2R5C-SCN1B

Fusion Gene and Fusion Protein Summary

check button Fusion gene summary
Fusion partner gene informationFusion gene name: PPP2R5C-SCN1B
FusionPDB ID: 68084
FusionGDB2.0 ID: 68084
HgeneTgene
Gene symbol

PPP2R5C

SCN1B

Gene ID

5527

6324

Gene nameprotein phosphatase 2 regulatory subunit B'gammasodium voltage-gated channel beta subunit 1
SynonymsB56G|B56gamma|PR61GATFB13|BRGDA5|EIEE52|GEFSP1
Cytomap

14q32.31

19q13.11

Type of geneprotein-codingprotein-coding
Descriptionserine/threonine-protein phosphatase 2A 56 kDa regulatory subunit gamma isoformB' alpha regulatory subunitPP2A B subunit isoform B'-gammaPP2A B subunit isoform B56-gammaPP2A B subunit isoform PR61-gammaPP2A B subunit isoform R5-gammaprotein phosphatsodium channel subunit beta-1sodium channel, voltage gated, type I beta subunitsodium channel, voltage-gated, type I, beta
Modification date2020031320200313
UniProtAcc..
Ensembl transtripts involved in fusion geneENST idsENST00000334743, ENST00000350249, 
ENST00000445439, ENST00000556946, 
ENST00000557095, ENST00000557714, 
ENST00000328724, ENST00000422945, 
ENST00000554442, ENST00000556068, 
ENST00000556260, 
ENST00000596348, 
ENST00000262631, ENST00000415950, 
ENST00000595652, 
Fusion gene scores for assessment (based on all fusion genes of FusionGDB 2.0)* DoF score18 X 11 X 8=15844 X 2 X 4=32
# samples 195
** MAII scorelog2(19/1584*10)=-3.05950101174866
possibly effective Gene in Pan-Cancer Fusion Genes (peGinPCFGs).
DoF>8 and MAII<0
log2(5/32*10)=0.643856189774725
effective Gene in Pan-Cancer Fusion Genes (eGinPCFGs).
DoF>8 and MAII>0
Fusion gene context

PubMed: PPP2R5C [Title/Abstract] AND SCN1B [Title/Abstract] AND fusion [Title/Abstract]

Fusion neoantigen context

PubMed: PPP2R5C [Title/Abstract] AND SCN1B [Title/Abstract] AND neoantigen [Title/Abstract]

Most frequent breakpoint (based on all fusion genes of FusionGDB 2.0)PPP2R5C(102276373)-SCN1B(35523432), # samples:2
Anticipated loss of major functional domain due to fusion event.PPP2R5C-SCN1B 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.
PPP2R5C-SCN1B 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.
PPP2R5C-SCN1B 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.
PPP2R5C-SCN1B 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
HgenePPP2R5C

GO:0008285

negative regulation of cell proliferation

17245430

TgeneSCN1B

GO:0010765

positive regulation of sodium ion transport

19808477

TgeneSCN1B

GO:0035725

sodium ion transmembrane transport

18464934|19808477|21051419

TgeneSCN1B

GO:0051899

membrane depolarization

21051419

TgeneSCN1B

GO:2000649

regulation of sodium ion transmembrane transporter activity

19808477



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/chr14:102276373/chr19:35523432)
- 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 PPP2R5C (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 SCN1B (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)
ENST00000350249PPP2R5Cchr14102276373+ENST00000262631SCN1Bchr1935523432+15082341453239404
ENST00000350249PPP2R5Cchr14102276373+ENST00000595652SCN1Bchr1935523432+920234140637165
ENST00000350249PPP2R5Cchr14102276373+ENST00000415950SCN1Bchr1935523432+11732341401000286
ENST00000445439PPP2R5Cchr14102276373+ENST00000262631SCN1Bchr1935523432+14161421361147404
ENST00000445439PPP2R5Cchr14102276373+ENST00000595652SCN1Bchr1935523432+82814248545165
ENST00000445439PPP2R5Cchr14102276373+ENST00000415950SCN1Bchr1935523432+108114248908286
ENST00000334743PPP2R5Cchr14102276373+ENST00000262631SCN1Bchr1935523432+14161421361147404
ENST00000334743PPP2R5Cchr14102276373+ENST00000595652SCN1Bchr1935523432+82814248545165
ENST00000334743PPP2R5Cchr14102276373+ENST00000415950SCN1Bchr1935523432+108114248908286
ENST00000557095PPP2R5Cchr14102276373+ENST00000262631SCN1Bchr1935523432+14061321351137404
ENST00000557095PPP2R5Cchr14102276373+ENST00000595652SCN1Bchr1935523432+81813238535165
ENST00000557095PPP2R5Cchr14102276373+ENST00000415950SCN1Bchr1935523432+107113238898286
ENST00000556946PPP2R5Cchr14102276373+ENST00000262631SCN1Bchr1935523432+14762021421207404
ENST00000556946PPP2R5Cchr14102276373+ENST00000595652SCN1Bchr1935523432+888202108605165
ENST00000556946PPP2R5Cchr14102276373+ENST00000415950SCN1Bchr1935523432+1141202108968286
ENST00000557714PPP2R5Cchr14102276373+ENST00000262631SCN1Bchr1935523432+14421681387173404
ENST00000557714PPP2R5Cchr14102276373+ENST00000595652SCN1Bchr1935523432+85416874571165
ENST00000557714PPP2R5Cchr14102276373+ENST00000415950SCN1Bchr1935523432+110716874934286

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
ENST00000350249ENST00000262631PPP2R5Cchr14102276373+SCN1Bchr1935523432+0.0038309050.99616903
ENST00000350249ENST00000595652PPP2R5Cchr14102276373+SCN1Bchr1935523432+0.0052539670.9947461
ENST00000350249ENST00000415950PPP2R5Cchr14102276373+SCN1Bchr1935523432+0.078206820.92179316
ENST00000445439ENST00000262631PPP2R5Cchr14102276373+SCN1Bchr1935523432+0.0032367940.9967632
ENST00000445439ENST00000595652PPP2R5Cchr14102276373+SCN1Bchr1935523432+0.0041431870.9958568
ENST00000445439ENST00000415950PPP2R5Cchr14102276373+SCN1Bchr1935523432+0.064541960.93545806
ENST00000334743ENST00000262631PPP2R5Cchr14102276373+SCN1Bchr1935523432+0.0032367940.9967632
ENST00000334743ENST00000595652PPP2R5Cchr14102276373+SCN1Bchr1935523432+0.0041431870.9958568
ENST00000334743ENST00000415950PPP2R5Cchr14102276373+SCN1Bchr1935523432+0.064541960.93545806
ENST00000557095ENST00000262631PPP2R5Cchr14102276373+SCN1Bchr1935523432+0.0032321450.9967679
ENST00000557095ENST00000595652PPP2R5Cchr14102276373+SCN1Bchr1935523432+0.0044492670.99555075
ENST00000557095ENST00000415950PPP2R5Cchr14102276373+SCN1Bchr1935523432+0.067775030.932225
ENST00000556946ENST00000262631PPP2R5Cchr14102276373+SCN1Bchr1935523432+0.0039547950.9960452
ENST00000556946ENST00000595652PPP2R5Cchr14102276373+SCN1Bchr1935523432+0.0056538730.9943461
ENST00000556946ENST00000415950PPP2R5Cchr14102276373+SCN1Bchr1935523432+0.0689161350.9310838
ENST00000557714ENST00000262631PPP2R5Cchr14102276373+SCN1Bchr1935523432+0.0032288040.99677116
ENST00000557714ENST00000595652PPP2R5Cchr14102276373+SCN1Bchr1935523432+0.0040771330.9959229
ENST00000557714ENST00000415950PPP2R5Cchr14102276373+SCN1Bchr1935523432+0.0624792950.9375207

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 PPP2R5C-SCN1B

check button +/-13 AA sequence from the breakpoints of the fusion protein sequences.
HgeneHchrHbpTgeneTchrTbpLength(fusion protein)BP in fusion proteinPeptide
PPP2R5Cchr14102276373SCN1Bchr193552343213231NGPFQPVVLLHIRVSSACGGCVEVDS
PPP2R5Cchr14102276373SCN1Bchr193552343214231NGPFQPVVLLHIRVSSACGGCVEVDS
PPP2R5Cchr14102276373SCN1Bchr193552343216831NGPFQPVVLLHIRVSSACGGCVEVDS
PPP2R5Cchr14102276373SCN1Bchr193552343220231NGPFQPVVLLHIRVSSACGGCVEVDS
PPP2R5Cchr14102276373SCN1Bchr193552343223431NGPFQPVVLLHIRVSSACGGCVEVDS

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Potential FusionNeoAntigen Information of PPP2R5C-SCN1B 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.
PPP2R5C-SCN1B_102276373_35523432.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)
PPP2R5C-SCN1Bchr14102276373chr1935523432142HLA-B39:06LHIRVSSA0.99940.7741917
PPP2R5C-SCN1Bchr14102276373chr1935523432142HLA-B08:09LLHIRVSSA0.99750.771817
PPP2R5C-SCN1Bchr14102276373chr1935523432142HLA-B08:01LLHIRVSSA0.99480.6747817
PPP2R5C-SCN1Bchr14102276373chr1935523432142HLA-B39:06LHIRVSSAC0.97470.6632918
PPP2R5C-SCN1Bchr14102276373chr1935523432142HLA-A02:13LLHIRVSSA0.95550.542817
PPP2R5C-SCN1Bchr14102276373chr1935523432142HLA-B39:05LHIRVSSAC0.8690.7018918
PPP2R5C-SCN1Bchr14102276373chr1935523432142HLA-B08:18LLHIRVSSA0.99480.6747817
PPP2R5C-SCN1Bchr14102276373chr1935523432142HLA-A02:03LLHIRVSSA0.99440.5463817
PPP2R5C-SCN1Bchr14102276373chr1935523432142HLA-B08:12LLHIRVSSA0.7710.7872817

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Potential FusionNeoAntigen Information of PPP2R5C-SCN1B 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 PPP2R5C-SCN1B

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
10358VVLLHIRVSSACGGPPP2R5CSCN1Bchr14102276373chr1935523432142

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Filtering FusionNeoAntigens Through Checking the Interaction with HLAs in 3D of PPP2R5C-SCN1B

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-B14:023BVN10358VVLLHIRVSSACGG-7.15543-7.26883
HLA-B14:023BVN10358VVLLHIRVSSACGG-4.77435-5.80965
HLA-B52:013W3910358VVLLHIRVSSACGG-6.80875-6.92215
HLA-B52:013W3910358VVLLHIRVSSACGG-4.20386-5.23916
HLA-A11:014UQ210358VVLLHIRVSSACGG-7.5194-8.5547
HLA-A11:014UQ210358VVLLHIRVSSACGG-6.9601-7.0735
HLA-A24:025HGA10358VVLLHIRVSSACGG-7.52403-7.63743
HLA-A24:025HGA10358VVLLHIRVSSACGG-5.82433-6.85963
HLA-B27:056PYJ10358VVLLHIRVSSACGG-3.28285-4.31815
HLA-B44:053DX810358VVLLHIRVSSACGG-5.91172-6.94702
HLA-B44:053DX810358VVLLHIRVSSACGG-4.24346-4.35686
HLA-B35:011A1N10358VVLLHIRVSSACGG-5.9251-6.0385
HLA-B35:011A1N10358VVLLHIRVSSACGG-4.80237-5.83767

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Vaccine Design for the FusionNeoAntigens of PPP2R5C-SCN1B

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
PPP2R5C-SCN1Bchr14102276373chr1935523432817LLHIRVSSATTCTCCATATTCGAGTGTCCTCAGCCT
PPP2R5C-SCN1Bchr14102276373chr1935523432917LHIRVSSATCCATATTCGAGTGTCCTCAGCCT
PPP2R5C-SCN1Bchr14102276373chr1935523432918LHIRVSSACTCCATATTCGAGTGTCCTCAGCCTGCG

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 PPP2R5C-SCN1B

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
BRCAPPP2R5C-SCN1Bchr14102276373ENST00000334743chr1935523432ENST00000415950TCGA-B6-A0RT-01A

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Potential target of CAR-T therapy development for PPP2R5C-SCN1B

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
TgeneSCN1Bchr14:102276373chr19:35523432ENST0000026263106161_1820377.3333333333333TransmembraneHelical
TgeneSCN1Bchr14:102276373chr19:35523432ENST0000041595003161_1820269.0TransmembraneHelical

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 PPP2R5C-SCN1B

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 PPP2R5C-SCN1B

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