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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:C2CD3-PC

Fusion Gene and Fusion Protein Summary

check button Fusion gene summary
Fusion partner gene informationFusion gene name: C2CD3-PC
FusionPDB ID: 11607
FusionGDB2.0 ID: 11607
HgeneTgene
Gene symbol

C2CD3

PC

Gene ID

26005

5624

Gene nameC2 domain containing 3 centriole elongation regulatorprotein C, inactivator of coagulation factors Va and VIIIa
SynonymsOFD14APC|PC|PROC1|THPH3|THPH4
Cytomap

11q13.4

2q14.3

Type of geneprotein-codingprotein-coding
DescriptionC2 domain-containing protein 3C2 calcium dependent domain containing 3vitamin K-dependent protein CProtein C-Nagoyaactivated protein Canticoagulant protein Cautoprothrombin IIAblood coagulation factor XIVprepro-protein Ctype I protein C
Modification date2020032920200313
UniProtAcc

Q4AC94

Main function of 5'-partner protein: FUNCTION: Component of the centrioles that acts as a positive regulator of centriole elongation (PubMed:24997988). Promotes assembly of centriolar distal appendage, a structure at the distal end of the mother centriole that acts as an anchor of the cilium, and is required for recruitment of centriolar distal appendages proteins CEP83, SCLT1, CEP89, FBF1 and CEP164. Not required for centriolar satellite integrity or RAB8 activation. Required for primary cilium formation (PubMed:23769972). Required for sonic hedgehog/SHH signaling and for proteolytic processing of GLI3. {ECO:0000269|PubMed:23769972, ECO:0000269|PubMed:24997988}.

Q58A44

Main function of 5'-partner protein: FUNCTION: May be involved in growth and survival of prostate cancer cells through the TAF-Ibeta pathway.
Ensembl transtripts involved in fusion geneENST idsENST00000313663, ENST00000334126, 
ENST00000539061, ENST00000542452, 
ENST00000524491, ENST00000393955, 
ENST00000528224, ENST00000529047, 
ENST00000355677, ENST00000393958, 
ENST00000393960, 
Fusion gene scores for assessment (based on all fusion genes of FusionGDB 2.0)* DoF score15 X 15 X 9=202513 X 8 X 7=728
# samples 1813
** MAII scorelog2(18/2025*10)=-3.49185309632968
possibly effective Gene in Pan-Cancer Fusion Genes (peGinPCFGs).
DoF>8 and MAII<0
log2(13/728*10)=-2.48542682717024
possibly effective Gene in Pan-Cancer Fusion Genes (peGinPCFGs).
DoF>8 and MAII<0
Fusion gene context

PubMed: C2CD3 [Title/Abstract] AND PC [Title/Abstract] AND fusion [Title/Abstract]

Fusion neoantigen context

PubMed: C2CD3 [Title/Abstract] AND PC [Title/Abstract] AND neoantigen [Title/Abstract]

Most frequent breakpoint (based on all fusion genes of FusionGDB 2.0)C2CD3(73872444)-PC(66639630), # samples:2
Anticipated loss of major functional domain due to fusion event.C2CD3-PC 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.
C2CD3-PC 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.
C2CD3-PC 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.
C2CD3-PC 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.
C2CD3-PC seems lost the major protein functional domain in Hgene partner, which is a essential gene due to the frame-shifted ORF.
C2CD3-PC seems lost the major protein functional domain in Tgene partner, which is a cell metabolism gene due to the frame-shifted ORF.
C2CD3-PC seems lost the major protein functional domain in Tgene partner, which is a essential gene due to the frame-shifted ORF.
C2CD3-PC seems lost the major protein functional domain in Tgene partner, which is a IUPHAR drug target due to the frame-shifted 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
HgeneC2CD3

GO:0061511

centriole elongation

24997988

HgeneC2CD3

GO:0071539

protein localization to centrosome

24997988



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/chr11:73872444/chr11:66639630)
- 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 C2CD3 (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 PC (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)
ENST00000334126C2CD3chr1173872444-ENST00000393958PCchr1166639630-462171022742461339
ENST00000334126C2CD3chr1173872444-ENST00000393960PCchr1166639630-462071022742461339
ENST00000334126C2CD3chr1173872444-ENST00000355677PCchr1166639630-23307102272299690
ENST00000313663C2CD3chr1173872444-ENST00000393958PCchr1166639630-462171022742461339
ENST00000313663C2CD3chr1173872444-ENST00000393960PCchr1166639630-462071022742461339
ENST00000313663C2CD3chr1173872444-ENST00000355677PCchr1166639630-23307102272299690
ENST00000539061C2CD3chr1173872444-ENST00000393958PCchr1166639630-458667519242111339
ENST00000539061C2CD3chr1173872444-ENST00000393960PCchr1166639630-458567519242111339
ENST00000539061C2CD3chr1173872444-ENST00000355677PCchr1166639630-22956751922264690

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
ENST00000334126ENST00000393958C2CD3chr1173872444-PCchr1166639630-0.0009822170.9990177
ENST00000334126ENST00000393960C2CD3chr1173872444-PCchr1166639630-0.0009797690.9990202
ENST00000334126ENST00000355677C2CD3chr1173872444-PCchr1166639630-0.007431140.9925688
ENST00000313663ENST00000393958C2CD3chr1173872444-PCchr1166639630-0.0009822170.9990177
ENST00000313663ENST00000393960C2CD3chr1173872444-PCchr1166639630-0.0009797690.9990202
ENST00000313663ENST00000355677C2CD3chr1173872444-PCchr1166639630-0.007431140.9925688
ENST00000539061ENST00000393958C2CD3chr1173872444-PCchr1166639630-0.0009941610.99900585
ENST00000539061ENST00000393960C2CD3chr1173872444-PCchr1166639630-0.0009916740.99900836
ENST00000539061ENST00000355677C2CD3chr1173872444-PCchr1166639630-0.0079355990.9920644

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 C2CD3-PC

check button +/-13 AA sequence from the breakpoints of the fusion protein sequences.
HgeneHchrHbpTgeneTchrTbpLength(fusion protein)BP in fusion proteinPeptide
C2CD3chr1173872444PCchr1166639630675161IVSSTSKKLGELQMLKFRTVHGGLRL
C2CD3chr1173872444PCchr1166639630710161IVSSTSKKLGELQMLKFRTVHGGLRL

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Potential FusionNeoAntigen Information of C2CD3-PC 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.
C2CD3-PC_73872444_66639630.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)
C2CD3-PCchr1173872444chr1166639630710HLA-B18:01GELQMLKF0.99820.7833917
C2CD3-PCchr1173872444chr1166639630710HLA-A30:08KLGELQMLK0.99090.6888716
C2CD3-PCchr1173872444chr1166639630710HLA-B08:09LQMLKFRTV0.98390.82651120
C2CD3-PCchr1173872444chr1166639630710HLA-B08:01LQMLKFRTV0.98350.90951120
C2CD3-PCchr1173872444chr1166639630710HLA-B48:01LQMLKFRTV0.96060.62561120
C2CD3-PCchr1173872444chr1166639630710HLA-B14:02LQMLKFRTV0.93920.89321120
C2CD3-PCchr1173872444chr1166639630710HLA-B14:01LQMLKFRTV0.93920.89321120
C2CD3-PCchr1173872444chr1166639630710HLA-A02:21LQMLKFRTV0.91480.72591120
C2CD3-PCchr1173872444chr1166639630710HLA-B13:02LQMLKFRTV0.86620.81351120
C2CD3-PCchr1173872444chr1166639630710HLA-B39:13KKLGELQML0.69060.9752615
C2CD3-PCchr1173872444chr1166639630710HLA-B15:03SKKLGELQM0.380.8318514
C2CD3-PCchr1173872444chr1166639630710HLA-B52:01LQMLKFRTV0.05220.96951120
C2CD3-PCchr1173872444chr1166639630710HLA-A32:13KLGELQMLKF0.99860.9478717
C2CD3-PCchr1173872444chr1166639630710HLA-A74:09KLGELQMLKFR0.99340.5484718
C2CD3-PCchr1173872444chr1166639630710HLA-A74:03KLGELQMLKFR0.99340.5484718
C2CD3-PCchr1173872444chr1166639630710HLA-A74:11KLGELQMLKFR0.99340.5484718
C2CD3-PCchr1173872444chr1166639630710HLA-B15:04LQMLKFRTV0.7270.9391120
C2CD3-PCchr1173872444chr1166639630710HLA-B14:03LQMLKFRTV0.45430.87041120
C2CD3-PCchr1173872444chr1166639630710HLA-B51:07LQMLKFRTV0.04110.95231120
C2CD3-PCchr1173872444chr1166639630710HLA-B18:05GELQMLKF0.99820.7833917
C2CD3-PCchr1173872444chr1166639630710HLA-A30:01KLGELQMLK0.98940.8139716
C2CD3-PCchr1173872444chr1166639630710HLA-B08:18LQMLKFRTV0.98350.90951120
C2CD3-PCchr1173872444chr1166639630710HLA-A02:06LQMLKFRTV0.91480.72591120
C2CD3-PCchr1173872444chr1166639630710HLA-B39:02KKLGELQML0.89820.9767615
C2CD3-PCchr1173872444chr1166639630710HLA-B08:12LQMLKFRTV0.85540.93871120
C2CD3-PCchr1173872444chr1166639630710HLA-B15:68SKKLGELQM0.17890.7015514
C2CD3-PCchr1173872444chr1166639630710HLA-B15:54SKKLGELQM0.11570.8658514
C2CD3-PCchr1173872444chr1166639630710HLA-A32:01KLGELQMLKF0.9990.9609717
C2CD3-PCchr1173872444chr1166639630710HLA-A74:01KLGELQMLKFR0.99340.5484718

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Potential FusionNeoAntigen Information of C2CD3-PC 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 C2CD3-PC

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
4347KKLGELQMLKFRTVC2CD3PCchr1173872444chr1166639630710

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Filtering FusionNeoAntigens Through Checking the Interaction with HLAs in 3D of C2CD3-PC

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-B14:023BVN4347KKLGELQMLKFRTV-7.38618-7.57628
HLA-B14:023BVN4347KKLGELQMLKFRTV-6.37747-7.14347
HLA-B52:013W394347KKLGELQMLKFRTV-6.99838-7.18848
HLA-B52:013W394347KKLGELQMLKFRTV-3.77744-4.54344
HLA-A11:014UQ24347KKLGELQMLKFRTV-6.36119-6.55129
HLA-A24:025HGA4347KKLGELQMLKFRTV-6.38676-7.15276
HLA-A24:025HGA4347KKLGELQMLKFRTV-5.9648-6.1549
HLA-B44:053DX84347KKLGELQMLKFRTV-6.79422-7.56022
HLA-B44:053DX84347KKLGELQMLKFRTV-6.53154-6.72164

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Vaccine Design for the FusionNeoAntigens of C2CD3-PC

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
C2CD3-PCchr1173872444chr11666396301120LQMLKFRTVCTCCAGATGCTGAAGTTCCGAACAGTC
C2CD3-PCchr1173872444chr1166639630514SKKLGELQMTCTAAGAAACTTGGAGAACTCCAGATG
C2CD3-PCchr1173872444chr1166639630615KKLGELQMLAAGAAACTTGGAGAACTCCAGATGCTG
C2CD3-PCchr1173872444chr1166639630716KLGELQMLKAAACTTGGAGAACTCCAGATGCTGAAG
C2CD3-PCchr1173872444chr1166639630717KLGELQMLKFAAACTTGGAGAACTCCAGATGCTGAAGTTC
C2CD3-PCchr1173872444chr1166639630718KLGELQMLKFRAAACTTGGAGAACTCCAGATGCTGAAGTTCCGA
C2CD3-PCchr1173872444chr1166639630917GELQMLKFGGAGAACTCCAGATGCTGAAGTTC

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 C2CD3-PC

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
SKCMC2CD3-PCchr1173872444ENST00000313663chr1166639630ENST00000355677TCGA-XV-A9W5-01A

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Potential target of CAR-T therapy development for C2CD3-PC

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 C2CD3-PC

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 C2CD3-PC

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