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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:POFUT1-HCK

Fusion Gene and Fusion Protein Summary

check button Fusion gene summary
Fusion partner gene informationFusion gene name: POFUT1-HCK
FusionPDB ID: 66835
FusionGDB2.0 ID: 66835
HgeneTgene
Gene symbol

POFUT1

HCK

Gene ID

23509

3055

Gene nameprotein O-fucosyltransferase 1HCK proto-oncogene, Src family tyrosine kinase
SynonymsDDD2|FUT12|O-FUT|O-Fuc-T|O-FucT-1|OFUCT1JTK9|p59Hck|p61Hck
Cytomap

20q11.21

20q11.21

Type of geneprotein-codingprotein-coding
DescriptionGDP-fucose protein O-fucosyltransferase 1o-fucosyltransferase proteinpeptide-O-fucosyltransferase 1tyrosine-protein kinase HCKhematopoietic cell kinasehemopoietic cell kinasep59-HCK/p60-HCK
Modification date2020031320200329
UniProtAcc.

P08631

Main function of 5'-partner protein: FUNCTION: Non-receptor tyrosine-protein kinase found in hematopoietic cells that transmits signals from cell surface receptors and plays an important role in the regulation of innate immune responses, including neutrophil, monocyte, macrophage and mast cell functions, phagocytosis, cell survival and proliferation, cell adhesion and migration. Acts downstream of receptors that bind the Fc region of immunoglobulins, such as FCGR1A and FCGR2A, but also CSF3R, PLAUR, the receptors for IFNG, IL2, IL6 and IL8, and integrins, such as ITGB1 and ITGB2. During the phagocytic process, mediates mobilization of secretory lysosomes, degranulation, and activation of NADPH oxidase to bring about the respiratory burst. Plays a role in the release of inflammatory molecules. Promotes reorganization of the actin cytoskeleton and actin polymerization, formation of podosomes and cell protrusions. Inhibits TP73-mediated transcription activation and TP73-mediated apoptosis. Phosphorylates CBL in response to activation of immunoglobulin gamma Fc region receptors. Phosphorylates ADAM15, BCR, ELMO1, FCGR2A, GAB1, GAB2, RAPGEF1, STAT5B, TP73, VAV1 and WAS. {ECO:0000269|PubMed:10092522, ECO:0000269|PubMed:10779760, ECO:0000269|PubMed:10973280, ECO:0000269|PubMed:11741929, ECO:0000269|PubMed:11896602, ECO:0000269|PubMed:12411494, ECO:0000269|PubMed:15010462, ECO:0000269|PubMed:15952790, ECO:0000269|PubMed:15998323, ECO:0000269|PubMed:17310994, ECO:0000269|PubMed:17535448, ECO:0000269|PubMed:19114024, ECO:0000269|PubMed:19903482, ECO:0000269|PubMed:20452982, ECO:0000269|PubMed:21338576, ECO:0000269|PubMed:7535819, ECO:0000269|PubMed:8132624, ECO:0000269|PubMed:9406996, ECO:0000269|PubMed:9407116}.
Ensembl transtripts involved in fusion geneENST idsENST00000486717, ENST00000539210, 
ENST00000375749, ENST00000375730, 
ENST00000375852, ENST00000375862, 
ENST00000518730, ENST00000520553, 
ENST00000534862, ENST00000538448, 
Fusion gene scores for assessment (based on all fusion genes of FusionGDB 2.0)* DoF score7 X 5 X 7=24510 X 10 X 7=700
# samples 914
** MAII scorelog2(9/245*10)=-1.4447848426729
possibly effective Gene in Pan-Cancer Fusion Genes (peGinPCFGs).
DoF>8 and MAII<0
log2(14/700*10)=-2.32192809488736
possibly effective Gene in Pan-Cancer Fusion Genes (peGinPCFGs).
DoF>8 and MAII<0
Fusion gene context

PubMed: POFUT1 [Title/Abstract] AND HCK [Title/Abstract] AND fusion [Title/Abstract]

Fusion neoantigen context

PubMed: POFUT1 [Title/Abstract] AND HCK [Title/Abstract] AND neoantigen [Title/Abstract]

Most frequent breakpoint (based on all fusion genes of FusionGDB 2.0)POFUT1(30818864)-HCK(30689120), # samples:3
Anticipated loss of major functional domain due to fusion event.POFUT1-HCK 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.
POFUT1-HCK 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.
POFUT1-HCK 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.
POFUT1-HCK 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.
POFUT1-HCK seems lost the major protein functional domain in Tgene partner, which is a IUPHAR drug target due to the frame-shifted ORF.
POFUT1-HCK seems lost the major protein functional domain in Tgene partner, which is a kinase 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
HgenePOFUT1

GO:0006493

protein O-linked glycosylation

9023546|11524432

HgenePOFUT1

GO:0036066

protein O-linked fucosylation

15653671

TgeneHCK

GO:0071801

regulation of podosome assembly

15998323

TgeneHCK

GO:2000251

positive regulation of actin cytoskeleton reorganization

15998323



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/chr20:30818864/chr20:30689120)
- 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 POFUT1 (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 HCK (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)
ENST00000375749POFUT1chr2030818864+ENST00000534862HCKchr2030689120+15761040261060344
ENST00000375749POFUT1chr2030818864+ENST00000538448HCKchr2030689120+15761040261060344
ENST00000375749POFUT1chr2030818864+ENST00000375862HCKchr2030689120+12431040261060344
ENST00000375749POFUT1chr2030818864+ENST00000518730HCKchr2030689120+12431040261060344
ENST00000539210POFUT1chr2030818864+ENST00000534862HCKchr2030689120+1145609132629165
ENST00000539210POFUT1chr2030818864+ENST00000538448HCKchr2030689120+1145609132629165
ENST00000539210POFUT1chr2030818864+ENST00000375862HCKchr2030689120+812609132629165
ENST00000539210POFUT1chr2030818864+ENST00000518730HCKchr2030689120+812609132629165
ENST00000375749POFUT1chr2030795868+ENST00000534862HCKchr2030671697+1568186261234402
ENST00000375749POFUT1chr2030795868+ENST00000538448HCKchr2030671697+1568186261234402
ENST00000375749POFUT1chr2030795868+ENST00000375862HCKchr2030671697+1235186261234403
ENST00000375749POFUT1chr2030795868+ENST00000520553HCKchr2030671697+1572186261234402
ENST00000375749POFUT1chr2030795868+ENST00000518730HCKchr2030671697+1235186261234403
ENST00000375749POFUT1chr2030795868+ENST00000375852HCKchr2030671697+1572186261234402
ENST00000375730POFUT1chr2030795868+ENST00000534862HCKchr2030671697+1555173131221402
ENST00000375730POFUT1chr2030795868+ENST00000538448HCKchr2030671697+1555173131221402
ENST00000375730POFUT1chr2030795868+ENST00000375862HCKchr2030671697+1222173131221403
ENST00000375730POFUT1chr2030795868+ENST00000520553HCKchr2030671697+1559173131221402
ENST00000375730POFUT1chr2030795868+ENST00000518730HCKchr2030671697+1222173131221403
ENST00000375730POFUT1chr2030795868+ENST00000375852HCKchr2030671697+1559173131221402

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
ENST00000375749ENST00000534862POFUT1chr2030818864+HCKchr2030689120+0.089228810.9107712
ENST00000375749ENST00000538448POFUT1chr2030818864+HCKchr2030689120+0.089228810.9107712
ENST00000375749ENST00000375862POFUT1chr2030818864+HCKchr2030689120+0.127227190.8727728
ENST00000375749ENST00000518730POFUT1chr2030818864+HCKchr2030689120+0.127227190.8727728
ENST00000539210ENST00000534862POFUT1chr2030818864+HCKchr2030689120+0.070413620.9295864
ENST00000539210ENST00000538448POFUT1chr2030818864+HCKchr2030689120+0.070413620.9295864
ENST00000539210ENST00000375862POFUT1chr2030818864+HCKchr2030689120+0.053177850.9468222
ENST00000539210ENST00000518730POFUT1chr2030818864+HCKchr2030689120+0.053177850.9468222
ENST00000375749ENST00000534862POFUT1chr2030795868+HCKchr2030671697+0.0083718240.99162817
ENST00000375749ENST00000538448POFUT1chr2030795868+HCKchr2030671697+0.0083718240.99162817
ENST00000375749ENST00000375862POFUT1chr2030795868+HCKchr2030671697+0.0093775080.99062246
ENST00000375749ENST00000520553POFUT1chr2030795868+HCKchr2030671697+0.0081739390.99182606
ENST00000375749ENST00000518730POFUT1chr2030795868+HCKchr2030671697+0.0093775080.99062246
ENST00000375749ENST00000375852POFUT1chr2030795868+HCKchr2030671697+0.0081739390.99182606
ENST00000375730ENST00000534862POFUT1chr2030795868+HCKchr2030671697+0.0077877370.9922123
ENST00000375730ENST00000538448POFUT1chr2030795868+HCKchr2030671697+0.0077877370.9922123
ENST00000375730ENST00000375862POFUT1chr2030795868+HCKchr2030671697+0.0087131970.9912868
ENST00000375730ENST00000520553POFUT1chr2030795868+HCKchr2030671697+0.0076011490.9923989
ENST00000375730ENST00000518730POFUT1chr2030795868+HCKchr2030671697+0.0087131970.9912868
ENST00000375730ENST00000375852POFUT1chr2030795868+HCKchr2030671697+0.0076011490.9923989

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 POFUT1-HCK

check button +/-13 AA sequence from the breakpoints of the fusion protein sequences.
HgeneHchrHbpTgeneTchrTbpLength(fusion protein)BP in fusion proteinPeptide
POFUT1chr2030795868HCKchr203067169717353WDPAGYLLYCPCMGSYSLSVRDYDPR
POFUT1chr2030795868HCKchr203067169718653WDPAGYLLYCPCMGSYSLSVRDYDPR

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Potential FusionNeoAntigen Information of POFUT1-HCK 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.
POFUT1-HCK_30795868_30671697.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)
POFUT1-HCKchr2030795868chr2030671697173HLA-B35:03CPCMGSYSL0.97010.8704918
POFUT1-HCKchr2030795868chr2030671697173HLA-B35:02CPCMGSYSL0.89310.8783918
POFUT1-HCKchr2030795868chr2030671697173HLA-B35:04CPCMGSYSL0.89310.8783918
POFUT1-HCKchr2030795868chr2030671697173HLA-B35:03YCPCMGSYSL0.71450.8648818
POFUT1-HCKchr2030795868chr2030671697173HLA-B35:04YCPCMGSYSL0.5950.8588818
POFUT1-HCKchr2030795868chr2030671697173HLA-B35:02YCPCMGSYSL0.5950.8588818
POFUT1-HCKchr2030795868chr2030671697173HLA-B35:12CPCMGSYSL0.89310.8783918
POFUT1-HCKchr2030795868chr2030671697173HLA-B39:10CPCMGSYSL0.82090.9278918
POFUT1-HCKchr2030795868chr2030671697173HLA-C01:17YCPCMGSYSL0.83070.9443818
POFUT1-HCKchr2030795868chr2030671697173HLA-C01:30YCPCMGSYSL0.76310.9617818
POFUT1-HCKchr2030795868chr2030671697173HLA-B35:12YCPCMGSYSL0.5950.8588818
POFUT1-HCKchr2030795868chr2030671697173HLA-B35:09CPCMGSYSL0.89310.8783918
POFUT1-HCKchr2030795868chr2030671697173HLA-B67:01CPCMGSYSL0.87330.7961918
POFUT1-HCKchr2030795868chr2030671697173HLA-C01:02YCPCMGSYSL0.77160.9433818
POFUT1-HCKchr2030795868chr2030671697173HLA-B35:09YCPCMGSYSL0.5950.8588818

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Potential FusionNeoAntigen Information of POFUT1-HCK 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.
POFUT1-HCK_30795868_30671697.msa

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)
POFUT1-HCKchr2030795868chr2030671697173DRB1-0829CMGSYSLSVRDYDPR1126
POFUT1-HCKchr2030795868chr2030671697173DRB1-1303CMGSYSLSVRDYDPR1126
POFUT1-HCKchr2030795868chr2030671697173DRB1-13101CMGSYSLSVRDYDPR1126
POFUT1-HCKchr2030795868chr2030671697173DRB1-1310CMGSYSLSVRDYDPR1126
POFUT1-HCKchr2030795868chr2030671697173DRB1-1312CMGSYSLSVRDYDPR1126
POFUT1-HCKchr2030795868chr2030671697173DRB1-1333CMGSYSLSVRDYDPR1126
POFUT1-HCKchr2030795868chr2030671697173DRB1-1349CMGSYSLSVRDYDPR1126
POFUT1-HCKchr2030795868chr2030671697173DRB1-1366CMGSYSLSVRDYDPR1126
POFUT1-HCKchr2030795868chr2030671697173DRB1-1388CMGSYSLSVRDYDPR1126
POFUT1-HCKchr2030795868chr2030671697173DRB1-1390CMGSYSLSVRDYDPR1126
POFUT1-HCKchr2030795868chr2030671697173DRB1-1395CMGSYSLSVRDYDPR1126

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Fusion breakpoint peptide structures of POFUT1-HCK

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
5292LLYCPCMGSYSLSVPOFUT1HCKchr2030795868chr2030671697173

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Filtering FusionNeoAntigens Through Checking the Interaction with HLAs in 3D of POFUT1-HCK

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-B14:023BVN5292LLYCPCMGSYSLSV-7.9962-8.1096
HLA-B14:023BVN5292LLYCPCMGSYSLSV-5.70842-6.74372
HLA-B52:013W395292LLYCPCMGSYSLSV-6.83737-6.95077
HLA-B52:013W395292LLYCPCMGSYSLSV-4.4836-5.5189
HLA-A11:014UQ25292LLYCPCMGSYSLSV-10.0067-10.1201
HLA-A11:014UQ25292LLYCPCMGSYSLSV-9.03915-10.0745
HLA-A24:025HGA5292LLYCPCMGSYSLSV-6.56204-6.67544
HLA-A24:025HGA5292LLYCPCMGSYSLSV-5.42271-6.45801
HLA-B44:053DX85292LLYCPCMGSYSLSV-7.85648-8.89178
HLA-B44:053DX85292LLYCPCMGSYSLSV-5.3978-5.5112
HLA-A02:016TDR5292LLYCPCMGSYSLSV-3.37154-4.40684

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Vaccine Design for the FusionNeoAntigens of POFUT1-HCK

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
POFUT1-HCKchr2030795868chr2030671697818YCPCMGSYSLACTGCCCCTGCATGGGAAGCTACTCTTTGT
POFUT1-HCKchr2030795868chr2030671697918CPCMGSYSLGCCCCTGCATGGGAAGCTACTCTTTGT

check button mRNA and peptide sequences of FusionNeoAntigens that have potential interaction with HLA-IIs.
Fusion geneHchrHbpTchrTbpStart in +/-13AAEnd in +/-13AAFusionNeoAntigen peptideFusionNEoAntigen RNA sequence
POFUT1-HCKchr2030795868chr20306716971126CMGSYSLSVRDYDPRGCATGGGAAGCTACTCTTTGTCCGTGCGAGACTACGACCCTCGGC

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Information of the samples that have these potential fusion neoantigens of POFUT1-HCK

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
OVPOFUT1-HCKchr2030795868ENST00000375730chr2030671697ENST00000375852TCGA-04-1517-01A

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Potential target of CAR-T therapy development for POFUT1-HCK

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 POFUT1-HCK

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 POFUT1-HCK

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