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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:FAM98C-SPINT2

Fusion Gene and Fusion Protein Summary

check button Fusion gene summary
Fusion partner gene informationFusion gene name: FAM98C-SPINT2
FusionPDB ID: 29295
FusionGDB2.0 ID: 29295
HgeneTgene
Gene symbol

FAM98C

SPINT2

Gene ID

147965

10653

Gene namefamily with sequence similarity 98 member Cserine peptidase inhibitor, Kunitz type 2
Synonyms-DIAR3|HAI-2|HAI2|Kop|PB
Cytomap

19q13.2

19q13.2

Type of geneprotein-codingprotein-coding
Descriptionprotein FAM98Ckunitz-type protease inhibitor 2hepatocyte growth factor activator inhibitor type 2serine protease inhibitor, Kunitz type, 2testicular tissue protein Li 183
Modification date2020031320200315
UniProtAcc

Q17RN3

Main function of 5'-partner protein:
.
Ensembl transtripts involved in fusion geneENST idsENST00000585954, ENST00000252530, 
ENST00000343358, ENST00000588262, 
ENST00000301244, ENST00000587090, 
ENST00000454580, 
Fusion gene scores for assessment (based on all fusion genes of FusionGDB 2.0)* DoF score5 X 3 X 4=6011 X 6 X 8=528
# samples 513
** MAII scorelog2(5/60*10)=-0.263034405833794
possibly effective Gene in Pan-Cancer Fusion Genes (peGinPCFGs).
DoF>8 and MAII<0
log2(13/528*10)=-2.02202630633
possibly effective Gene in Pan-Cancer Fusion Genes (peGinPCFGs).
DoF>8 and MAII<0
Fusion gene context

PubMed: FAM98C [Title/Abstract] AND SPINT2 [Title/Abstract] AND fusion [Title/Abstract]

Fusion neoantigen context

PubMed: FAM98C [Title/Abstract] AND SPINT2 [Title/Abstract] AND neoantigen [Title/Abstract]

Most frequent breakpoint (based on all fusion genes of FusionGDB 2.0)FAM98C(38894334)-SPINT2(38774267), # samples:1
Anticipated loss of major functional domain due to fusion event.
* 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
TgeneSPINT2

GO:0022408

negative regulation of cell-cell adhesion

19592578

TgeneSPINT2

GO:2000146

negative regulation of cell motility

19592578



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/chr19:38894334/chr19:38774267)
- 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 FAM98C (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 SPINT2 (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)
ENST00000588262FAM98Cchr1938894334+ENST00000301244SPINT2chr1938774267+1629368191020333
ENST00000252530FAM98Cchr1938894334+ENST00000301244SPINT2chr1938774267+1629368191020333
ENST00000343358FAM98Cchr1938894334+ENST00000301244SPINT2chr1938774267+161034901001333

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
ENST00000588262ENST00000301244FAM98Cchr1938894334+SPINT2chr1938774267+0.002108860.9978911
ENST00000252530ENST00000301244FAM98Cchr1938894334+SPINT2chr1938774267+0.002108860.9978911
ENST00000343358ENST00000301244FAM98Cchr1938894334+SPINT2chr1938774267+0.0021137050.99788624

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 FAM98C-SPINT2

check button +/-13 AA sequence from the breakpoints of the fusion protein sequences.
HgeneHchrHbpTgeneTchrTbpLength(fusion protein)BP in fusion proteinPeptide
FAM98Cchr1938894334SPINT2chr1938774267349112GDGAAALREPGAGLRLLHFCLVSKVV
FAM98Cchr1938894334SPINT2chr1938774267368112GDGAAALREPGAGLRLLHFCLVSKVV

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Potential FusionNeoAntigen Information of FAM98C-SPINT2 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.
FAM98C-SPINT2_38894334_38774267.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)
FAM98C-SPINT2chr1938894334chr1938774267368HLA-B07:05ALREPGAGL0.98780.5236514
FAM98C-SPINT2chr1938894334chr1938774267368HLA-B07:10ALREPGAGL0.98620.5093514
FAM98C-SPINT2chr1938894334chr1938774267368HLA-A02:22ALREPGAGL0.98050.5681514
FAM98C-SPINT2chr1938894334chr1938774267368HLA-A02:13ALREPGAGL0.9570.8118514
FAM98C-SPINT2chr1938894334chr1938774267368HLA-A02:27ALREPGAGL0.93010.7066514
FAM98C-SPINT2chr1938894334chr1938774267368HLA-B48:01REPGAGLRL0.92020.5255716
FAM98C-SPINT2chr1938894334chr1938774267368HLA-A02:38ALREPGAGL0.86390.7897514
FAM98C-SPINT2chr1938894334chr1938774267368HLA-B35:03EPGAGLRLL0.67210.8097817
FAM98C-SPINT2chr1938894334chr1938774267368HLA-A02:17ALREPGAGL0.60730.7678514
FAM98C-SPINT2chr1938894334chr1938774267368HLA-B47:01REPGAGLRL0.44590.6802716
FAM98C-SPINT2chr1938894334chr1938774267368HLA-B48:01ALREPGAGL0.17040.767514
FAM98C-SPINT2chr1938894334chr1938774267368HLA-B39:13REPGAGLRL0.12640.9784716
FAM98C-SPINT2chr1938894334chr1938774267368HLA-A31:02ALREPGAGLR0.95570.8806515
FAM98C-SPINT2chr1938894334chr1938774267368HLA-A74:11ALREPGAGLR0.930.9079515
FAM98C-SPINT2chr1938894334chr1938774267368HLA-A74:03ALREPGAGLR0.930.9079515
FAM98C-SPINT2chr1938894334chr1938774267368HLA-A74:09ALREPGAGLR0.930.9079515
FAM98C-SPINT2chr1938894334chr1938774267368HLA-A31:06ALREPGAGLR0.87410.7923515
FAM98C-SPINT2chr1938894334chr1938774267368HLA-B07:12ALREPGAGL0.97780.6355514
FAM98C-SPINT2chr1938894334chr1938774267368HLA-B15:04ALREPGAGL0.95760.9481514
FAM98C-SPINT2chr1938894334chr1938774267368HLA-B48:03REPGAGLRL0.94590.5024716
FAM98C-SPINT2chr1938894334chr1938774267368HLA-B40:03REPGAGLRL0.79330.5385716
FAM98C-SPINT2chr1938894334chr1938774267368HLA-B42:02EPGAGLRLL0.44270.7536817
FAM98C-SPINT2chr1938894334chr1938774267368HLA-B42:01EPGAGLRLL0.40740.7404817
FAM98C-SPINT2chr1938894334chr1938774267368HLA-B39:08REPGAGLRL0.30430.9342716
FAM98C-SPINT2chr1938894334chr1938774267368HLA-B39:10EPGAGLRLL0.24520.9626817
FAM98C-SPINT2chr1938894334chr1938774267368HLA-B44:10REPGAGLRL0.20420.6528716
FAM98C-SPINT2chr1938894334chr1938774267368HLA-B07:13ALREPGAGL0.99240.8736514
FAM98C-SPINT2chr1938894334chr1938774267368HLA-A02:03ALREPGAGL0.98890.7108514
FAM98C-SPINT2chr1938894334chr1938774267368HLA-B40:12REPGAGLRL0.94590.5024716
FAM98C-SPINT2chr1938894334chr1938774267368HLA-B15:73ALREPGAGL0.91710.987514
FAM98C-SPINT2chr1938894334chr1938774267368HLA-B40:04REPGAGLRL0.90970.826716
FAM98C-SPINT2chr1938894334chr1938774267368HLA-B15:30ALREPGAGL0.79080.9844514
FAM98C-SPINT2chr1938894334chr1938774267368HLA-B07:26ALREPGAGL0.4880.5039514
FAM98C-SPINT2chr1938894334chr1938774267368HLA-B67:01EPGAGLRLL0.31230.9093817
FAM98C-SPINT2chr1938894334chr1938774267368HLA-B41:03REPGAGLRL0.26180.698716
FAM98C-SPINT2chr1938894334chr1938774267368HLA-B39:02REPGAGLRL0.16760.9791716
FAM98C-SPINT2chr1938894334chr1938774267368HLA-B40:21ALREPGAGL0.02070.7162514
FAM98C-SPINT2chr1938894334chr1938774267368HLA-A74:01ALREPGAGLR0.930.9079515

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Potential FusionNeoAntigen Information of FAM98C-SPINT2 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 FAM98C-SPINT2

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
5513LREPGAGLRLLHFCFAM98CSPINT2chr1938894334chr1938774267368

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Filtering FusionNeoAntigens Through Checking the Interaction with HLAs in 3D of FAM98C-SPINT2

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-B14:023BVN5513LREPGAGLRLLHFC-7.9962-8.1096
HLA-B14:023BVN5513LREPGAGLRLLHFC-5.70842-6.74372
HLA-B52:013W395513LREPGAGLRLLHFC-6.83737-6.95077
HLA-B52:013W395513LREPGAGLRLLHFC-4.4836-5.5189
HLA-A11:014UQ25513LREPGAGLRLLHFC-10.0067-10.1201
HLA-A11:014UQ25513LREPGAGLRLLHFC-9.03915-10.0745
HLA-A24:025HGA5513LREPGAGLRLLHFC-6.56204-6.67544
HLA-A24:025HGA5513LREPGAGLRLLHFC-5.42271-6.45801
HLA-B44:053DX85513LREPGAGLRLLHFC-7.85648-8.89178
HLA-B44:053DX85513LREPGAGLRLLHFC-5.3978-5.5112
HLA-A02:016TDR5513LREPGAGLRLLHFC-3.37154-4.40684

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Vaccine Design for the FusionNeoAntigens of FAM98C-SPINT2

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
FAM98C-SPINT2chr1938894334chr1938774267514ALREPGAGLCCGGTGCCGGACTGCGCCTGCTGCACT
FAM98C-SPINT2chr1938894334chr1938774267515ALREPGAGLRCCGGTGCCGGACTGCGCCTGCTGCACTTCT
FAM98C-SPINT2chr1938894334chr1938774267716REPGAGLRLCCGGACTGCGCCTGCTGCACTTCTGCC
FAM98C-SPINT2chr1938894334chr1938774267817EPGAGLRLLGACTGCGCCTGCTGCACTTCTGCCTGG

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 FAM98C-SPINT2

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
OVFAM98C-SPINT2chr1938894334ENST00000252530chr1938774267ENST00000301244TCGA-61-2094-01A

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Potential target of CAR-T therapy development for FAM98C-SPINT2

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
TgeneSPINT2chr19:38894334chr19:38774267ENST0000030124407198_2180253.0TransmembraneHelical
TgeneSPINT2chr19:38894334chr19:38774267ENST0000045458006198_2180196.0TransmembraneHelical

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 FAM98C-SPINT2

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 FAM98C-SPINT2

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