FusionNeoAntigen Logo

Home

Download

Statistics

Examples

Help

Contact

Terms of Use

Center for Computational Systems Medicine
leaf

Fusion Gene and Fusion Protein Summary

leaf

Fusion Amino Acid Sequences (multiple BPs and multiple gene isoforms)

leaf

Fusion Protein Breakpoint Sequences - (for the Screening of the FusionNeoAntigens)

leaf

Potential FusionNeoAntigens in HLA I - (netMHCpan v4.1 + deepHLApan v1.1)

leaf

Potential FusionNeoAntigens in HLA II - (netMHCIIpan v4.1)

leaf

Fusion Breakpoint 14 AA Peptide Structure - (RoseTTAFold)

leaf

Filtering FusionNeoAntigens Through Checking the Interaction with HLAs in 3D - (Glide)

leaf

Vaccine Design for the FusionNeoAntigens (RNA/protein sequences)

leaf

Potential target of CAR-T therapy development

leaf

Information on the samples that have these potential fusion neoantigens

leaf

Fusion Protein Targeting Drugs - (Manual Curation)

leaf

Fusion Protein Related diseases - (Manual Curation)

Fusion Protein:HDAC7-CHUK

Fusion Gene and Fusion Protein Summary

check button Fusion gene summary
Fusion partner gene informationFusion gene name: HDAC7-CHUK
FusionPDB ID: 35857
FusionGDB2.0 ID: 35857
HgeneTgene
Gene symbol

HDAC7

CHUK

Gene ID

51564

1147

Gene namehistone deacetylase 7component of inhibitor of nuclear factor kappa B kinase complex
SynonymsHD7|HD7A|HDAC7AIKBKA|IKK-alpha|IKK1|IKKA|NFKBIKA|TCF16
Cytomap

12q13.11

10q24.31

Type of geneprotein-codingprotein-coding
Descriptionhistone deacetylase 7histone deacetylase 7Ainhibitor of nuclear factor kappa-B kinase subunit alphaI-kappa-B kinase 1I-kappa-B kinase-alphaIKK-a kinaseIkB kinase alpha subunitNuclear factor NFkappaB inhibitor kinase alphaTCF-16conserved helix-loop-helix ubiquitous kinasetranscription facto
Modification date2020032720200327
UniProtAcc

Q8WUI4

Main function of 5'-partner protein: FUNCTION: Responsible for the deacetylation of lysine residues on the N-terminal part of the core histones (H2A, H2B, H3 and H4). Histone deacetylation gives a tag for epigenetic repression and plays an important role in transcriptional regulation, cell cycle progression and developmental events. Histone deacetylases act via the formation of large multiprotein complexes. Involved in muscle maturation by repressing transcription of myocyte enhancer factors such as MEF2A, MEF2B and MEF2C. During muscle differentiation, it shuttles into the cytoplasm, allowing the expression of myocyte enhancer factors (By similarity). May be involved in Epstein-Barr virus (EBV) latency, possibly by repressing the viral BZLF1 gene. Positively regulates the transcriptional repressor activity of FOXP3 (PubMed:17360565). Serves as a corepressor of RARA, causing its deacetylation and inhibition of RARE DNA element binding (PubMed:28167758). In association with RARA, plays a role in the repression of microRNA-10a and thereby in the inflammatory response (PubMed:28167758). {ECO:0000250|UniProtKB:Q8C2B3, ECO:0000269|PubMed:12239305, ECO:0000269|PubMed:17360565, ECO:0000269|PubMed:28167758}.

O15111

Main function of 5'-partner protein: FUNCTION: Serine kinase that plays an essential role in the NF-kappa-B signaling pathway which is activated by multiple stimuli such as inflammatory cytokines, bacterial or viral products, DNA damages or other cellular stresses. Acts as part of the canonical IKK complex in the conventional pathway of NF-kappa-B activation and phosphorylates inhibitors of NF-kappa-B on serine residues. These modifications allow polyubiquitination of the inhibitors and subsequent degradation by the proteasome. In turn, free NF-kappa-B is translocated into the nucleus and activates the transcription of hundreds of genes involved in immune response, growth control, or protection against apoptosis. Negatively regulates the pathway by phosphorylating the scaffold protein TAXBP1 and thus promoting the assembly of the A20/TNFAIP3 ubiquitin-editing complex (composed of A20/TNFAIP3, TAX1BP1, and the E3 ligases ITCH and RNF11). Therefore, CHUK plays a key role in the negative feedback of NF-kappa-B canonical signaling to limit inflammatory gene activation. As part of the non-canonical pathway of NF-kappa-B activation, the MAP3K14-activated CHUK/IKKA homodimer phosphorylates NFKB2/p100 associated with RelB, inducing its proteolytic processing to NFKB2/p52 and the formation of NF-kappa-B RelB-p52 complexes. In turn, these complexes regulate genes encoding molecules involved in B-cell survival and lymphoid organogenesis. Participates also in the negative feedback of the non-canonical NF-kappa-B signaling pathway by phosphorylating and destabilizing MAP3K14/NIK. Within the nucleus, phosphorylates CREBBP and consequently increases both its transcriptional and histone acetyltransferase activities. Modulates chromatin accessibility at NF-kappa-B-responsive promoters by phosphorylating histones H3 at 'Ser-10' that are subsequently acetylated at 'Lys-14' by CREBBP. Additionally, phosphorylates the CREBBP-interacting protein NCOA3. Also phosphorylates FOXO3 and may regulate this pro-apoptotic transcription factor (PubMed:12789342, PubMed:15084260, PubMed:17434128, PubMed:20434986, PubMed:20501937, PubMed:21765415). Phosphorylates RIPK1 at 'Ser-25' which represses its kinase activity and consequently prevents TNF-mediated RIPK1-dependent cell death (By similarity). {ECO:0000250|UniProtKB:Q60680, ECO:0000269|PubMed:12789342, ECO:0000269|PubMed:15084260, ECO:0000269|PubMed:17434128, ECO:0000269|PubMed:20434986, ECO:0000269|PubMed:20501937, ECO:0000269|PubMed:21765415}.
Ensembl transtripts involved in fusion geneENST idsENST00000080059, ENST00000354334, 
ENST00000552960, ENST00000380610, 
ENST00000427332, ENST00000488927, 
ENST00000590930, ENST00000370397, 
Fusion gene scores for assessment (based on all fusion genes of FusionGDB 2.0)* DoF score11 X 8 X 6=5281 X 1 X 1=1
# samples 151
** MAII scorelog2(15/528*10)=-1.81557542886257
possibly effective Gene in Pan-Cancer Fusion Genes (peGinPCFGs).
DoF>8 and MAII<0
log2(1/1*10)=3.32192809488736
Fusion gene context

PubMed: HDAC7 [Title/Abstract] AND CHUK [Title/Abstract] AND fusion [Title/Abstract]

Fusion neoantigen context

PubMed: HDAC7 [Title/Abstract] AND CHUK [Title/Abstract] AND neoantigen [Title/Abstract]

Most frequent breakpoint (based on all fusion genes of FusionGDB 2.0)HDAC7(48213550)-CHUK(101969547), # samples:1
Anticipated loss of major functional domain due to fusion event.HDAC7-CHUK 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.
HDAC7-CHUK 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.
HDAC7-CHUK 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.
HDAC7-CHUK 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
HgeneHDAC7

GO:0032703

negative regulation of interleukin-2 production

17360565

TgeneCHUK

GO:0006468

protein phosphorylation

20434986

TgeneCHUK

GO:0045944

positive regulation of transcription by RNA polymerase II

23091055

TgeneCHUK

GO:0071356

cellular response to tumor necrosis factor

23091055



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/chr12:48213550/chr10:101969547)
- 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 HDAC7 (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 CHUK (3'-gene)
* Click on the image to open the UCSC genome browser with custom track showing this image in a new window.
all structure


Top

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)
ENST00000080059HDAC7chr1248213550-ENST00000370397CHUKchr10101969547-262419161323435
ENST00000354334HDAC7chr1248213550-ENST00000370397CHUKchr10101969547-2705100611404447
ENST00000552960HDAC7chr1248213550-ENST00000370397CHUKchr10101969547-2725120811424447

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
ENST00000080059ENST00000370397HDAC7chr1248213550-CHUKchr10101969547-0.0002087360.9997913
ENST00000354334ENST00000370397HDAC7chr1248213550-CHUKchr10101969547-0.0001991190.99980086
ENST00000552960ENST00000370397HDAC7chr1248213550-CHUKchr10101969547-0.0002046170.9997954

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

Top

Fusion Protein Breakpoint Sequences for HDAC7-CHUK

check button +/-13 AA sequence from the breakpoints of the fusion protein sequences.
HgeneHchrHbpTgeneTchrTbpLength(fusion protein)BP in fusion proteinPeptide
HDAC7chr1248213550CHUKchr1010196954710013MRAPAPGCTAPALIVHILNMTSAKII
HDAC7chr1248213550CHUKchr1010196954712013MRAPAPGCTAPALIVHILNMTSAKII

Top

Potential FusionNeoAntigen Information of HDAC7-CHUK 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.
HDAC7-CHUK_48213550_101969547.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)
HDAC7-CHUKchr1248213550chr10101969547100HLA-B52:01TAPALIVHI0.99820.8425817
HDAC7-CHUKchr1248213550chr10101969547100HLA-B35:03APALIVHIL0.97880.6064918
HDAC7-CHUKchr1248213550chr10101969547100HLA-B35:01APALIVHIL0.97320.5476918
HDAC7-CHUKchr1248213550chr10101969547100HLA-B35:08APALIVHIL0.95130.5937918
HDAC7-CHUKchr1248213550chr10101969547100HLA-B35:02APALIVHIL0.9130.6599918
HDAC7-CHUKchr1248213550chr10101969547100HLA-B35:04APALIVHIL0.9130.6599918
HDAC7-CHUKchr1248213550chr10101969547100HLA-A02:13ALIVHILNM0.89770.56541120
HDAC7-CHUKchr1248213550chr10101969547100HLA-A02:38ALIVHILNM0.8650.54911120
HDAC7-CHUKchr1248213550chr10101969547100HLA-B39:01APALIVHIL0.81260.6737918
HDAC7-CHUKchr1248213550chr10101969547100HLA-B08:01APALIVHIL0.74570.5754918
HDAC7-CHUKchr1248213550chr10101969547100HLA-B08:09APALIVHIL0.63280.6014918
HDAC7-CHUKchr1248213550chr10101969547100HLA-B51:07APALIVHI0.99420.5188917
HDAC7-CHUKchr1248213550chr10101969547100HLA-B51:07TAPALIVHI0.99840.7757817
HDAC7-CHUKchr1248213550chr10101969547100HLA-C04:06TAPALIVHI0.99580.7045817
HDAC7-CHUKchr1248213550chr10101969547100HLA-C12:04TAPALIVHI0.98220.9816817
HDAC7-CHUKchr1248213550chr10101969547100HLA-C06:03TAPALIVHI0.97960.9775817
HDAC7-CHUKchr1248213550chr10101969547100HLA-B35:12APALIVHIL0.9130.6599918
HDAC7-CHUKchr1248213550chr10101969547100HLA-B42:02APALIVHIL0.86370.5778918
HDAC7-CHUKchr1248213550chr10101969547100HLA-B15:04ALIVHILNM0.84820.81641120
HDAC7-CHUKchr1248213550chr10101969547100HLA-B39:10APALIVHIL0.83360.6874918
HDAC7-CHUKchr1248213550chr10101969547100HLA-B42:01APALIVHIL0.81930.5689918
HDAC7-CHUKchr1248213550chr10101969547100HLA-C02:06TAPALIVHI0.79950.926817
HDAC7-CHUKchr1248213550chr10101969547100HLA-C01:30TAPALIVHI0.78480.9275817
HDAC7-CHUKchr1248213550chr10101969547100HLA-B14:03APALIVHIL0.74070.717918
HDAC7-CHUKchr1248213550chr10101969547100HLA-C01:17TAPALIVHI0.52750.8982817
HDAC7-CHUKchr1248213550chr10101969547100HLA-C01:30TAPALIVHIL0.97310.9458818
HDAC7-CHUKchr1248213550chr10101969547100HLA-C01:17TAPALIVHIL0.92620.9228818
HDAC7-CHUKchr1248213550chr10101969547100HLA-B42:01TAPALIVHIL0.81690.5703818
HDAC7-CHUKchr1248213550chr10101969547100HLA-B35:23APALIVHIL0.97350.5526918
HDAC7-CHUKchr1248213550chr10101969547100HLA-B35:77APALIVHIL0.97320.5476918
HDAC7-CHUKchr1248213550chr10101969547100HLA-B35:13APALIVHIL0.97310.6216918
HDAC7-CHUKchr1248213550chr10101969547100HLA-A02:03ALIVHILNM0.93160.58761120
HDAC7-CHUKchr1248213550chr10101969547100HLA-B35:09APALIVHIL0.9130.6599918
HDAC7-CHUKchr1248213550chr10101969547100HLA-B35:11APALIVHIL0.85360.5903918
HDAC7-CHUKchr1248213550chr10101969547100HLA-B35:24APALIVHIL0.83970.5558918
HDAC7-CHUKchr1248213550chr10101969547100HLA-B39:02APALIVHIL0.83830.6801918
HDAC7-CHUKchr1248213550chr10101969547100HLA-B67:01APALIVHIL0.83810.5512918
HDAC7-CHUKchr1248213550chr10101969547100HLA-C06:08TAPALIVHI0.81960.9785817
HDAC7-CHUKchr1248213550chr10101969547100HLA-B08:18APALIVHIL0.74570.5754918
HDAC7-CHUKchr1248213550chr10101969547100HLA-B15:73ALIVHILNM0.72960.65821120
HDAC7-CHUKchr1248213550chr10101969547100HLA-B08:12APALIVHIL0.64450.7095918
HDAC7-CHUKchr1248213550chr10101969547100HLA-C01:02TAPALIVHI0.51690.8946817
HDAC7-CHUKchr1248213550chr10101969547100HLA-C01:03TAPALIVHI0.44110.8641817
HDAC7-CHUKchr1248213550chr10101969547100HLA-B18:07APALIVHIL0.09960.5579918
HDAC7-CHUKchr1248213550chr10101969547100HLA-C01:02TAPALIVHIL0.93420.9199818
HDAC7-CHUKchr1248213550chr10101969547100HLA-B67:01TAPALIVHIL0.83340.6186818

Top

Potential FusionNeoAntigen Information of HDAC7-CHUK 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)

Top

Fusion breakpoint peptide structures of HDAC7-CHUK

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
2697GCTAPALIVHILNMHDAC7CHUKchr1248213550chr10101969547100

Top

Filtering FusionNeoAntigens Through Checking the Interaction with HLAs in 3D of HDAC7-CHUK

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-B14:023BVN2697GCTAPALIVHILNM-5.50071-6.53601
HLA-B14:023BVN2697GCTAPALIVHILNM-5.44997-5.56337
HLA-B52:013W392697GCTAPALIVHILNM-6.87928-6.99268
HLA-B52:013W392697GCTAPALIVHILNM-3.95744-4.99274
HLA-A24:025HGA2697GCTAPALIVHILNM-7.30598-7.41938
HLA-A24:025HGA2697GCTAPALIVHILNM-5.09366-6.12896
HLA-B44:053DX82697GCTAPALIVHILNM-5.64505-5.75845
HLA-B44:053DX82697GCTAPALIVHILNM-4.1878-5.2231
HLA-A02:016TDR2697GCTAPALIVHILNM-0.0912853-1.12659

Top

Vaccine Design for the FusionNeoAntigens of HDAC7-CHUK

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
HDAC7-CHUKchr1248213550chr101019695471120ALIVHILNMGCGCTGATAGTACACATCCTAAATATG
HDAC7-CHUKchr1248213550chr10101969547817TAPALIVHIACAGCCCCGGCGCTGATAGTACACATC
HDAC7-CHUKchr1248213550chr10101969547818TAPALIVHILACAGCCCCGGCGCTGATAGTACACATCCTA
HDAC7-CHUKchr1248213550chr10101969547917APALIVHIGCCCCGGCGCTGATAGTACACATC
HDAC7-CHUKchr1248213550chr10101969547918APALIVHILGCCCCGGCGCTGATAGTACACATCCTA

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

Top

Information of the samples that have these potential fusion neoantigens of HDAC7-CHUK

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
N/AHDAC7-CHUKchr1248213550ENST00000354334chr10101969547ENST00000370397DA482203

Top

Potential target of CAR-T therapy development for HDAC7-CHUK

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

Top

Related Drugs to HDAC7-CHUK

check button Drugs used for this fusion-positive patient.
(Manual curation of PubMed, 04-30-2022 + MyCancerGenome)
HgeneTgeneDrugSourcePMID

Top

Related Diseases to HDAC7-CHUK

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