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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:PKD1-RAVER1

Fusion Gene and Fusion Protein Summary

check button Fusion gene summary
Fusion partner gene informationFusion gene name: PKD1-RAVER1
FusionPDB ID: 65679
FusionGDB2.0 ID: 65679
HgeneTgene
Gene symbol

PKD1

RAVER1

Gene ID

5310

125950

Gene namepolycystin 1, transient receptor potential channel interactingribonucleoprotein, PTB binding 1
SynonymsPBP|PC1|Pc-1|TRPP1-
Cytomap

16p13.3

19p13.2

Type of geneprotein-codingprotein-coding
Descriptionpolycystin-1autosomal dominant polycystic kidney disease 1 proteinpolycystic kidney disease 1 (autosomal dominant)polycystic kidney disease-associated proteintransient receptor potential cation channel, subfamily P, member 1ribonucleoprotein PTB-binding 1protein raver-1
Modification date2020031520200313
UniProtAcc..
Ensembl transtripts involved in fusion geneENST idsENST00000262304, ENST00000423118, 
ENST00000561991, 
ENST00000293677, 
Fusion gene scores for assessment (based on all fusion genes of FusionGDB 2.0)* DoF score14 X 13 X 9=16386 X 6 X 3=108
# samples 146
** MAII scorelog2(14/1638*10)=-3.54843662469604
possibly effective Gene in Pan-Cancer Fusion Genes (peGinPCFGs).
DoF>8 and MAII<0
log2(6/108*10)=-0.84799690655495
possibly effective Gene in Pan-Cancer Fusion Genes (peGinPCFGs).
DoF>8 and MAII<0
Fusion gene context

PubMed: PKD1 [Title/Abstract] AND RAVER1 [Title/Abstract] AND fusion [Title/Abstract]

Fusion neoantigen context

PubMed: PKD1 [Title/Abstract] AND RAVER1 [Title/Abstract] AND neoantigen [Title/Abstract]

Most frequent breakpoint (based on all fusion genes of FusionGDB 2.0)PKD1(2168676)-RAVER1(10439787), # samples:1
Anticipated loss of major functional domain due to fusion event.PKD1-RAVER1 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.
PKD1-RAVER1 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.
PKD1-RAVER1 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.
PKD1-RAVER1 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
HgenePKD1

GO:0045737

positive regulation of cyclin-dependent protein serine/threonine kinase activity

16311606

HgenePKD1

GO:0045944

positive regulation of transcription by RNA polymerase II

16311606

HgenePKD1

GO:0048754

branching morphogenesis of an epithelial tube

12482949

HgenePKD1

GO:0051290

protein heterotetramerization

30093605

HgenePKD1

GO:0061136

regulation of proteasomal protein catabolic process

23001567

HgenePKD1

GO:0198738

cell-cell signaling by wnt

27214281

HgenePKD1

GO:2000045

regulation of G1/S transition of mitotic cell cycle

16311606



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/chr16:2168676/chr19:10439787)
- 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 PKD1 (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 RAVER1 (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)
ENST00000423118PKD1chr162168676-ENST00000293677RAVER1chr1910439787-39147382092671820
ENST00000262304PKD1chr162168676-ENST00000293677RAVER1chr1910439787-39147382092671820

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
ENST00000423118ENST00000293677PKD1chr162168676-RAVER1chr1910439787-0.0231522250.97684777
ENST00000262304ENST00000293677PKD1chr162168676-RAVER1chr1910439787-0.0231522250.97684777

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 PKD1-RAVER1

check button +/-13 AA sequence from the breakpoints of the fusion protein sequences.
HgeneHchrHbpTgeneTchrTbpLength(fusion protein)BP in fusion proteinPeptide
PKD1chr162168676RAVER1chr1910439787738176QPLLGIPLLDSGCAFVTLLNGEQAEA

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Potential FusionNeoAntigen Information of PKD1-RAVER1 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.
PKD1-RAVER1_2168676_10439787.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)
PKD1-RAVER1chr162168676chr1910439787738HLA-A02:24LLDSGCAFV0.99130.5524716
PKD1-RAVER1chr162168676chr1910439787738HLA-A02:67LLDSGCAFV0.99130.5524716
PKD1-RAVER1chr162168676chr1910439787738HLA-A02:30LLDSGCAFV0.99130.5524716
PKD1-RAVER1chr162168676chr1910439787738HLA-A02:60LLDSGCAFV0.9910.5527716
PKD1-RAVER1chr162168676chr1910439787738HLA-A02:11LLDSGCAFV0.98970.5667716
PKD1-RAVER1chr162168676chr1910439787738HLA-A02:27LLDSGCAFV0.9840.6255716
PKD1-RAVER1chr162168676chr1910439787738HLA-A02:38LLDSGCAFV0.97960.6378716
PKD1-RAVER1chr162168676chr1910439787738HLA-A02:13LLDSGCAFV0.97740.6639716
PKD1-RAVER1chr162168676chr1910439787738HLA-A02:35LLDSGCAFV0.96230.5524716
PKD1-RAVER1chr162168676chr1910439787738HLA-A02:29LLDSGCAFV0.940.5502716
PKD1-RAVER1chr162168676chr1910439787738HLA-A02:20LLDSGCAFV0.93190.5599716
PKD1-RAVER1chr162168676chr1910439787738HLA-B35:01IPLLDSGCAF0.99530.5353515
PKD1-RAVER1chr162168676chr1910439787738HLA-B35:08IPLLDSGCAF0.99090.6081515
PKD1-RAVER1chr162168676chr1910439787738HLA-C05:09LLDSGCAFV0.99890.9654716
PKD1-RAVER1chr162168676chr1910439787738HLA-A02:01LLDSGCAFV0.99130.5524716
PKD1-RAVER1chr162168676chr1910439787738HLA-A02:07LLDSGCAFV0.99040.5917716
PKD1-RAVER1chr162168676chr1910439787738HLA-A02:07LLDSGCAFVTL0.99240.6137718
PKD1-RAVER1chr162168676chr1910439787738HLA-C05:01LLDSGCAFV0.99890.9654716
PKD1-RAVER1chr162168676chr1910439787738HLA-C04:03LLDSGCAFV0.99880.8504716
PKD1-RAVER1chr162168676chr1910439787738HLA-B35:23IPLLDSGCAF0.99530.5499515
PKD1-RAVER1chr162168676chr1910439787738HLA-B35:77IPLLDSGCAF0.99530.5353515
PKD1-RAVER1chr162168676chr1910439787738HLA-B35:11IPLLDSGCAF0.97290.6614515

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Potential FusionNeoAntigen Information of PKD1-RAVER1 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 PKD1-RAVER1

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
6770PLLDSGCAFVTLLNPKD1RAVER1chr162168676chr1910439787738

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Filtering FusionNeoAntigens Through Checking the Interaction with HLAs in 3D of PKD1-RAVER1

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-B14:023BVN6770PLLDSGCAFVTLLN-7.9962-8.1096
HLA-B14:023BVN6770PLLDSGCAFVTLLN-5.70842-6.74372
HLA-B52:013W396770PLLDSGCAFVTLLN-6.83737-6.95077
HLA-B52:013W396770PLLDSGCAFVTLLN-4.4836-5.5189
HLA-A11:014UQ26770PLLDSGCAFVTLLN-10.0067-10.1201
HLA-A11:014UQ26770PLLDSGCAFVTLLN-9.03915-10.0745
HLA-A24:025HGA6770PLLDSGCAFVTLLN-6.56204-6.67544
HLA-A24:025HGA6770PLLDSGCAFVTLLN-5.42271-6.45801
HLA-B44:053DX86770PLLDSGCAFVTLLN-7.85648-8.89178
HLA-B44:053DX86770PLLDSGCAFVTLLN-5.3978-5.5112
HLA-A02:016TDR6770PLLDSGCAFVTLLN-3.37154-4.40684

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Vaccine Design for the FusionNeoAntigens of PKD1-RAVER1

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
PKD1-RAVER1chr162168676chr1910439787515IPLLDSGCAFTCCCCTTGCTGGACAGTGGCTGTGCCTTCG
PKD1-RAVER1chr162168676chr1910439787716LLDSGCAFVTGCTGGACAGTGGCTGTGCCTTCGTGA
PKD1-RAVER1chr162168676chr1910439787718LLDSGCAFVTLTGCTGGACAGTGGCTGTGCCTTCGTGACCCTGC

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 PKD1-RAVER1

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
OVPKD1-RAVER1chr162168676ENST00000262304chr1910439787ENST00000293677TCGA-24-1428

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Potential target of CAR-T therapy development for PKD1-RAVER1

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 PKD1-RAVER1

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 PKD1-RAVER1

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