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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:CACNA1D-IL17RB

Fusion Gene and Fusion Protein Summary

check button Fusion gene summary
Fusion partner gene informationFusion gene name: CACNA1D-IL17RB
FusionPDB ID: 12322
FusionGDB2.0 ID: 12322
HgeneTgene
Gene symbol

CACNA1D

IL17RB

Gene ID

776

55540

Gene namecalcium voltage-gated channel subunit alpha1 Dinterleukin 17 receptor B
SynonymsCACH3|CACN4|CACNL1A2|CCHL1A2|Cav1.3|PASNA|SANDDCRL4|EVI27|IL17BR|IL17RH1
Cytomap

3p21.1

3p21.1

Type of geneprotein-codingprotein-coding
Descriptionvoltage-dependent L-type calcium channel subunit alpha-1Dcalcium channel, L type, alpha-1 polypeptidecalcium channel, neuroendocrine/brain-type, alpha 1 subunitcalcium channel, voltage-dependent, L type, alpha 1D subunitvoltage-gated calcium channel ainterleukin-17 receptor BIL-17 receptor BIL-17 receptor homolog 1IL-17B receptorIL-17RBIL-17Rh1cytokine receptor CRL4cytokine receptor-like 4interleukin 17 receptor homolog 1interleukin-17B receptor
Modification date2020031320200313
UniProtAcc

Q01668

Main function of 5'-partner protein: FUNCTION: Voltage-sensitive calcium channels (VSCC) mediate the entry of calcium ions into excitable cells and are also involved in a variety of calcium-dependent processes, including muscle contraction, hormone or neurotransmitter release, gene expression, cell motility, cell division and cell death. The isoform alpha-1D gives rise to L-type calcium currents. Long-lasting (L-type) calcium channels belong to the 'high-voltage activated' (HVA) group. They are blocked by dihydropyridines (DHP), phenylalkylamines, and by benzothiazepines. {ECO:0000269|PubMed:18482979, ECO:0000269|PubMed:25620733, ECO:0000269|PubMed:28472301}.
.
Ensembl transtripts involved in fusion geneENST idsENST00000288139, ENST00000350061, 
ENST00000422281, ENST00000498251, 
ENST00000540742, ENST00000544977, 
ENST00000288167, 
Fusion gene scores for assessment (based on all fusion genes of FusionGDB 2.0)* DoF score11 X 9 X 5=4952 X 3 X 2=12
# samples 153
** MAII scorelog2(15/495*10)=-1.72246602447109
possibly effective Gene in Pan-Cancer Fusion Genes (peGinPCFGs).
DoF>8 and MAII<0
log2(3/12*10)=1.32192809488736
effective Gene in Pan-Cancer Fusion Genes (eGinPCFGs).
DoF>8 and MAII>0
Fusion gene context

PubMed: CACNA1D [Title/Abstract] AND IL17RB [Title/Abstract] AND fusion [Title/Abstract]

Fusion neoantigen context

PubMed: CACNA1D [Title/Abstract] AND IL17RB [Title/Abstract] AND neoantigen [Title/Abstract]

Most frequent breakpoint (based on all fusion genes of FusionGDB 2.0)CACNA1D(53535747)-IL17RB(53898772), # samples:1
CACNA1D(53535747)-IL17RB(53898773), # samples:1
Anticipated loss of major functional domain due to fusion event.CACNA1D-IL17RB 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.
CACNA1D-IL17RB 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.
CACNA1D-IL17RB 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.
CACNA1D-IL17RB 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
HgeneCACNA1D

GO:0006816

calcium ion transport

11160515

HgeneCACNA1D

GO:0051928

positive regulation of calcium ion transport

1309651

HgeneCACNA1D

GO:0070509

calcium ion import

1309651



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/chr3:53535747/chr3:53898772)
- 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 CACNA1D (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 IL17RB (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)
ENST00000350061CACNA1Dchr353535747+ENST00000288167IL17RBchr353898772+20499945111167218
ENST00000288139CACNA1Dchr353535747+ENST00000288167IL17RBchr353898772+1656601118774218
ENST00000422281CACNA1Dchr353535747+ENST00000288167IL17RBchr353898772+15384830656218
ENST00000350061CACNA1Dchr353535747+ENST00000288167IL17RBchr353898773+20499945111167218
ENST00000288139CACNA1Dchr353535747+ENST00000288167IL17RBchr353898773+1656601118774218
ENST00000422281CACNA1Dchr353535747+ENST00000288167IL17RBchr353898773+15384830656218

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
ENST00000350061ENST00000288167CACNA1Dchr353535747+IL17RBchr353898772+0.0920967760.9079032
ENST00000288139ENST00000288167CACNA1Dchr353535747+IL17RBchr353898772+0.054784490.9452155
ENST00000422281ENST00000288167CACNA1Dchr353535747+IL17RBchr353898772+0.0349009670.96509904
ENST00000350061ENST00000288167CACNA1Dchr353535747+IL17RBchr353898773+0.0920967760.9079032
ENST00000288139ENST00000288167CACNA1Dchr353535747+IL17RBchr353898773+0.054784490.9452155
ENST00000422281ENST00000288167CACNA1Dchr353535747+IL17RBchr353898773+0.0349009670.96509904

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 CACNA1D-IL17RB

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

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Potential FusionNeoAntigen Information of CACNA1D-IL17RB 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.

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)

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Potential FusionNeoAntigen Information of CACNA1D-IL17RB 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 CACNA1D-IL17RB

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.

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Filtering FusionNeoAntigens Through Checking the Interaction with HLAs in 3D of CACNA1D-IL17RB

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

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Vaccine Design for the FusionNeoAntigens of CACNA1D-IL17RB

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

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 CACNA1D-IL17RB

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

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Potential target of CAR-T therapy development for CACNA1D-IL17RB

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
HgeneCACNA1Dchr3:53535747chr3:53898772ENST00000288139+349127_1451612182.0TransmembraneHelical%3B Name%3DS1 of repeat I
HgeneCACNA1Dchr3:53535747chr3:53898772ENST00000350061+348127_1451612162.0TransmembraneHelical%3B Name%3DS1 of repeat I
HgeneCACNA1Dchr3:53535747chr3:53898772ENST00000422281+346127_1451612138.0TransmembraneHelical%3B Name%3DS1 of repeat I
HgeneCACNA1Dchr3:53535747chr3:53898773ENST00000288139+349127_1451612182.0TransmembraneHelical%3B Name%3DS1 of repeat I
HgeneCACNA1Dchr3:53535747chr3:53898773ENST00000350061+348127_1451612162.0TransmembraneHelical%3B Name%3DS1 of repeat I
HgeneCACNA1Dchr3:53535747chr3:53898773ENST00000422281+346127_1451612138.0TransmembraneHelical%3B Name%3DS1 of repeat I

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 CACNA1D-IL17RB

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 CACNA1D-IL17RB

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