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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:DCP2-TBCA

Fusion Gene and Fusion Protein Summary

check button Fusion gene summary
Fusion partner gene informationFusion gene name: DCP2-TBCA
FusionPDB ID: 21652
FusionGDB2.0 ID: 21652
HgeneTgene
Gene symbol

DCP2

TBCA

Gene ID

167227

6902

Gene namedecapping mRNA 2tubulin folding cofactor A
SynonymsNUDT20-
Cytomap

5q22.2

5q14.1

Type of geneprotein-codingprotein-coding
Descriptionm7GpppN-mRNA hydrolaseDCP2 decapping enzyme homologhDpcmRNA-decapping enzyme 2nudix (nucleoside diphosphate linked moiety X)-type motif 20tubulin-specific chaperone ACFATCP1-chaperonin cofactor Achaperonin cofactor Aepididymis secretory sperm binding protein
Modification date2020031320200313
UniProtAcc

Q8IU60

Main function of 5'-partner protein: FUNCTION: Decapping metalloenzyme that catalyzes the cleavage of the cap structure on mRNAs (PubMed:12417715, PubMed:12218187, PubMed:12923261, PubMed:21070968, PubMed:28002401). Removes the 7-methyl guanine cap structure from mRNA molecules, yielding a 5'-phosphorylated mRNA fragment and 7m-GDP (PubMed:12486012, PubMed:12923261, PubMed:21070968, PubMed:28002401). Necessary for the degradation of mRNAs, both in normal mRNA turnover and in nonsense-mediated mRNA decay (PubMed:14527413). Plays a role in replication-dependent histone mRNA degradation (PubMed:18172165). Has higher activity towards mRNAs that lack a poly(A) tail (PubMed:21070968). Has no activity towards a cap structure lacking an RNA moiety (PubMed:21070968). The presence of a N(6)-methyladenosine methylation at the second transcribed position of mRNAs (N(6),2'-O-dimethyladenosine cap; m6A(m)) provides resistance to DCP2-mediated decapping (PubMed:28002401). Blocks autophagy in nutrient-rich conditions by repressing the expression of ATG-related genes through degradation of their transcripts (PubMed:26098573). {ECO:0000269|PubMed:12218187, ECO:0000269|PubMed:12417715, ECO:0000269|PubMed:12486012, ECO:0000269|PubMed:12923261, ECO:0000269|PubMed:14527413, ECO:0000269|PubMed:18172165, ECO:0000269|PubMed:21070968, ECO:0000269|PubMed:26098573, ECO:0000269|PubMed:28002401}.
.
Ensembl transtripts involved in fusion geneENST idsENST00000504961, ENST00000389063, 
ENST00000515408, ENST00000543319, 
ENST00000306388, ENST00000380377, 
ENST00000518338, ENST00000520361, 
ENST00000522370, ENST00000517679, 
ENST00000517881, ENST00000520039, 
Fusion gene scores for assessment (based on all fusion genes of FusionGDB 2.0)* DoF score10 X 8 X 6=48011 X 5 X 6=330
# samples 1312
** MAII scorelog2(13/480*10)=-1.88452278258006
possibly effective Gene in Pan-Cancer Fusion Genes (peGinPCFGs).
DoF>8 and MAII<0
log2(12/330*10)=-1.4594316186373
possibly effective Gene in Pan-Cancer Fusion Genes (peGinPCFGs).
DoF>8 and MAII<0
Fusion gene context

PubMed: DCP2 [Title/Abstract] AND TBCA [Title/Abstract] AND fusion [Title/Abstract]

Fusion neoantigen context

PubMed: DCP2 [Title/Abstract] AND TBCA [Title/Abstract] AND neoantigen [Title/Abstract]

Most frequent breakpoint (based on all fusion genes of FusionGDB 2.0)DCP2(112312683)-TBCA(77004172), # samples:2
Anticipated loss of major functional domain due to fusion event.DCP2-TBCA 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.
DCP2-TBCA 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
HgeneDCP2

GO:0006402

mRNA catabolic process

21070968|28002401

HgeneDCP2

GO:0043488

regulation of mRNA stability

28002401



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/chr5:112312683/chr5:77004172)
- 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 DCP2 (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 TBCA (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)
ENST00000515408DCP2chr5112312683+ENST00000380377TBCAchr577004172-811285106558150
ENST00000515408DCP2chr5112312683+ENST00000306388TBCAchr577004172-2503285106621171
ENST00000515408DCP2chr5112312683+ENST00000520361TBCAchr577004172-642285106471121
ENST00000515408DCP2chr5112312683+ENST00000518338TBCAchr577004172-779285106627173
ENST00000389063DCP2chr5112312683+ENST00000380377TBCAchr577004172-77725172524150
ENST00000389063DCP2chr5112312683+ENST00000306388TBCAchr577004172-246925172587171
ENST00000389063DCP2chr5112312683+ENST00000520361TBCAchr577004172-60825172437121
ENST00000389063DCP2chr5112312683+ENST00000518338TBCAchr577004172-74525172593173

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
ENST00000515408ENST00000380377DCP2chr5112312683+TBCAchr577004172-0.0052561450.9947438
ENST00000515408ENST00000306388DCP2chr5112312683+TBCAchr577004172-0.0073709310.99262905
ENST00000515408ENST00000520361DCP2chr5112312683+TBCAchr577004172-0.0108309680.989169
ENST00000515408ENST00000518338DCP2chr5112312683+TBCAchr577004172-0.0034536610.9965463
ENST00000389063ENST00000380377DCP2chr5112312683+TBCAchr577004172-0.0046782640.9953217
ENST00000389063ENST00000306388DCP2chr5112312683+TBCAchr577004172-0.005666320.99433374
ENST00000389063ENST00000520361DCP2chr5112312683+TBCAchr577004172-0.0108229860.98917705
ENST00000389063ENST00000518338DCP2chr5112312683+TBCAchr577004172-0.0037339780.99626607

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 DCP2-TBCA

check button +/-13 AA sequence from the breakpoints of the fusion protein sequences.
HgeneHchrHbpTgeneTchrTbpLength(fusion protein)BP in fusion proteinPeptide
DCP2chr5112312683TBCAchr57700417225157TKRVEIPGSVLDDFCRLVKEKVMYEK
DCP2chr5112312683TBCAchr57700417228557TKRVEIPGSVLDDFCRLVKEKVMYEK

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Potential FusionNeoAntigen Information of DCP2-TBCA 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.
DCP2-TBCA_112312683_77004172.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)
DCP2-TBCAchr5112312683chr577004172251HLA-A02:30VLDDFCRLV0.99360.6514918
DCP2-TBCAchr5112312683chr577004172251HLA-A02:67VLDDFCRLV0.99360.6514918
DCP2-TBCAchr5112312683chr577004172251HLA-A02:60VLDDFCRLV0.99360.6366918
DCP2-TBCAchr5112312683chr577004172251HLA-A02:24VLDDFCRLV0.99360.6514918
DCP2-TBCAchr5112312683chr577004172251HLA-A02:11VLDDFCRLV0.99350.6612918
DCP2-TBCAchr5112312683chr577004172251HLA-A02:21VLDDFCRLV0.9920.7218918
DCP2-TBCAchr5112312683chr577004172251HLA-A02:22VLDDFCRLV0.990.6454918
DCP2-TBCAchr5112312683chr577004172251HLA-A02:16VLDDFCRLV0.98990.6385918
DCP2-TBCAchr5112312683chr577004172251HLA-A02:27VLDDFCRLV0.98870.6522918
DCP2-TBCAchr5112312683chr577004172251HLA-A02:13VLDDFCRLV0.98160.6951918
DCP2-TBCAchr5112312683chr577004172251HLA-A02:04VLDDFCRLV0.98110.821918
DCP2-TBCAchr5112312683chr577004172251HLA-A02:38VLDDFCRLV0.97930.6345918
DCP2-TBCAchr5112312683chr577004172251HLA-A02:17VLDDFCRLV0.96210.7332918
DCP2-TBCAchr5112312683chr577004172251HLA-A02:21SVLDDFCRL0.95210.7433817
DCP2-TBCAchr5112312683chr577004172251HLA-B35:01IPGSVLDDF0.94850.8839514
DCP2-TBCAchr5112312683chr577004172251HLA-B35:08IPGSVLDDF0.9440.8943514
DCP2-TBCAchr5112312683chr577004172251HLA-A02:04SVLDDFCRL0.92760.579817
DCP2-TBCAchr5112312683chr577004172251HLA-A02:35VLDDFCRLV0.9010.6754918
DCP2-TBCAchr5112312683chr577004172251HLA-A02:29VLDDFCRLV0.86290.6547918
DCP2-TBCAchr5112312683chr577004172251HLA-A02:20VLDDFCRLV0.85150.6589918
DCP2-TBCAchr5112312683chr577004172251HLA-A02:21SVLDDFCRLV0.980.7357818
DCP2-TBCAchr5112312683chr577004172251HLA-B44:03VEIPGSVLDDF0.99710.8862314
DCP2-TBCAchr5112312683chr577004172251HLA-C04:10VLDDFCRL10.65917
DCP2-TBCAchr5112312683chr577004172251HLA-C04:07VLDDFCRL10.6791917
DCP2-TBCAchr5112312683chr577004172251HLA-C05:09VLDDFCRL10.9399917
DCP2-TBCAchr5112312683chr577004172251HLA-C08:15VLDDFCRL0.99990.9288917
DCP2-TBCAchr5112312683chr577004172251HLA-A02:07VLDDFCRL0.95080.7094917
DCP2-TBCAchr5112312683chr577004172251HLA-C05:09VLDDFCRLV0.99970.9683918
DCP2-TBCAchr5112312683chr577004172251HLA-C04:10VLDDFCRLV0.99890.7831918
DCP2-TBCAchr5112312683chr577004172251HLA-C04:07VLDDFCRLV0.99830.7671918
DCP2-TBCAchr5112312683chr577004172251HLA-C08:15VLDDFCRLV0.99640.9319918
DCP2-TBCAchr5112312683chr577004172251HLA-A02:07VLDDFCRLV0.99370.7202918
DCP2-TBCAchr5112312683chr577004172251HLA-A02:01VLDDFCRLV0.99360.6514918
DCP2-TBCAchr5112312683chr577004172251HLA-A02:02VLDDFCRLV0.98940.5225918
DCP2-TBCAchr5112312683chr577004172251HLA-C04:06VLDDFCRLV0.92390.7406918
DCP2-TBCAchr5112312683chr577004172251HLA-C04:14VLDDFCRLV0.65210.6681918
DCP2-TBCAchr5112312683chr577004172251HLA-C04:03VLDDFCRL10.738917
DCP2-TBCAchr5112312683chr577004172251HLA-C04:01VLDDFCRL10.6791917
DCP2-TBCAchr5112312683chr577004172251HLA-C05:01VLDDFCRL10.9399917
DCP2-TBCAchr5112312683chr577004172251HLA-C08:02VLDDFCRL0.99990.9288917
DCP2-TBCAchr5112312683chr577004172251HLA-C18:01VLDDFCRL0.99990.7049917
DCP2-TBCAchr5112312683chr577004172251HLA-C05:01VLDDFCRLV0.99970.9683918
DCP2-TBCAchr5112312683chr577004172251HLA-C04:03VLDDFCRLV0.99970.8094918
DCP2-TBCAchr5112312683chr577004172251HLA-C18:01VLDDFCRLV0.99930.8421918
DCP2-TBCAchr5112312683chr577004172251HLA-C04:01VLDDFCRLV0.99830.7671918
DCP2-TBCAchr5112312683chr577004172251HLA-C08:02VLDDFCRLV0.99640.9319918
DCP2-TBCAchr5112312683chr577004172251HLA-A02:06VLDDFCRLV0.9920.7218918
DCP2-TBCAchr5112312683chr577004172251HLA-A02:14VLDDFCRLV0.99180.6816918
DCP2-TBCAchr5112312683chr577004172251HLA-A02:14SVLDDFCRL0.95240.6344817
DCP2-TBCAchr5112312683chr577004172251HLA-A02:06SVLDDFCRL0.95210.7433817
DCP2-TBCAchr5112312683chr577004172251HLA-B35:77IPGSVLDDF0.94850.8839514
DCP2-TBCAchr5112312683chr577004172251HLA-C17:01SVLDDFCRL0.21860.629817
DCP2-TBCAchr5112312683chr577004172251HLA-A02:06SVLDDFCRLV0.980.7357818
DCP2-TBCAchr5112312683chr577004172251HLA-B15:53VEIPGSVLDDF0.99770.8025314
DCP2-TBCAchr5112312683chr577004172251HLA-B44:07VEIPGSVLDDF0.99710.8862314
DCP2-TBCAchr5112312683chr577004172251HLA-B44:13VEIPGSVLDDF0.99710.8862314
DCP2-TBCAchr5112312683chr577004172251HLA-B44:26VEIPGSVLDDF0.99710.8862314
DCP2-TBCAchr5112312683chr577004172251HLA-B40:04VEIPGSVLDDF0.99240.6487314
DCP2-TBCAchr5112312683chr577004172251HLA-B18:11VEIPGSVLDDF0.9730.7369314
DCP2-TBCAchr5112312683chr577004172251HLA-B48:02VEIPGSVLDDF0.96640.8771314

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Potential FusionNeoAntigen Information of DCP2-TBCA 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 DCP2-TBCA

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
6677PGSVLDDFCRLVKEDCP2TBCAchr5112312683chr577004172251

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Filtering FusionNeoAntigens Through Checking the Interaction with HLAs in 3D of DCP2-TBCA

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-B14:023BVN6677PGSVLDDFCRLVKE-7.9962-8.1096
HLA-B14:023BVN6677PGSVLDDFCRLVKE-5.70842-6.74372
HLA-B52:013W396677PGSVLDDFCRLVKE-6.83737-6.95077
HLA-B52:013W396677PGSVLDDFCRLVKE-4.4836-5.5189
HLA-A11:014UQ26677PGSVLDDFCRLVKE-10.0067-10.1201
HLA-A11:014UQ26677PGSVLDDFCRLVKE-9.03915-10.0745
HLA-A24:025HGA6677PGSVLDDFCRLVKE-6.56204-6.67544
HLA-A24:025HGA6677PGSVLDDFCRLVKE-5.42271-6.45801
HLA-B44:053DX86677PGSVLDDFCRLVKE-7.85648-8.89178
HLA-B44:053DX86677PGSVLDDFCRLVKE-5.3978-5.5112
HLA-A02:016TDR6677PGSVLDDFCRLVKE-3.37154-4.40684

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Vaccine Design for the FusionNeoAntigens of DCP2-TBCA

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
DCP2-TBCAchr5112312683chr577004172314VEIPGSVLDDFTCCCGGCAGCGTCCTGGACGATTTCTGCAGGTT
DCP2-TBCAchr5112312683chr577004172514IPGSVLDDFCAGCGTCCTGGACGATTTCTGCAGGTT
DCP2-TBCAchr5112312683chr577004172817SVLDDFCRLGGACGATTTCTGCAGGTTGGTCAAAGA
DCP2-TBCAchr5112312683chr577004172818SVLDDFCRLVGGACGATTTCTGCAGGTTGGTCAAAGAAAA
DCP2-TBCAchr5112312683chr577004172917VLDDFCRLCGATTTCTGCAGGTTGGTCAAAGA
DCP2-TBCAchr5112312683chr577004172918VLDDFCRLVCGATTTCTGCAGGTTGGTCAAAGAAAA

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 DCP2-TBCA

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
BLCADCP2-TBCAchr5112312683ENST00000389063chr577004172ENST00000306388TCGA-GV-A3JW-01A

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Potential target of CAR-T therapy development for DCP2-TBCA

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 DCP2-TBCA

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 DCP2-TBCA

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