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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:C15orf41-RAC2

Fusion Gene and Fusion Protein Summary

check button Fusion gene summary
Fusion partner gene informationFusion gene name: C15orf41-RAC2
FusionPDB ID: 10954
FusionGDB2.0 ID: 10954
HgeneTgene
Gene symbol

C15orf41

RAC2

Gene ID

84529

5880

Gene namechromosome 15 open reading frame 41Rac family small GTPase 2
SynonymsHH114EN-7|Gx|HSPC022|p21-Rac2
Cytomap

15q14

22q13.1

Type of geneprotein-codingprotein-coding
Descriptionprotein C15orf41uncharacterized protein C15orf41ras-related C3 botulinum toxin substrate 2Ras-related C3 botulinum toxin substrate 3 (rho family, small GTP-binding protein Rac2)ras-related C3 botulinum toxin substrate 2 (rho family, small GTP binding protein Rac2)small G protein
Modification date2020031320200313
UniProtAcc..
Ensembl transtripts involved in fusion geneENST idsENST00000565792, ENST00000338183, 
ENST00000437989, ENST00000562489, 
ENST00000562877, ENST00000566621, 
ENST00000567389, ENST00000569302, 
ENST00000563167, 
ENST00000249071, 
ENST00000405484, ENST00000406508, 
ENST00000401529, 
Fusion gene scores for assessment (based on all fusion genes of FusionGDB 2.0)* DoF score13 X 6 X 8=6247 X 5 X 6=210
# samples 138
** MAII scorelog2(13/624*10)=-2.26303440583379
possibly effective Gene in Pan-Cancer Fusion Genes (peGinPCFGs).
DoF>8 and MAII<0
log2(8/210*10)=-1.39231742277876
possibly effective Gene in Pan-Cancer Fusion Genes (peGinPCFGs).
DoF>8 and MAII<0
Fusion gene context

PubMed: C15orf41 [Title/Abstract] AND RAC2 [Title/Abstract] AND fusion [Title/Abstract]

Fusion neoantigen context

PubMed: C15orf41 [Title/Abstract] AND RAC2 [Title/Abstract] AND neoantigen [Title/Abstract]

Most frequent breakpoint (based on all fusion genes of FusionGDB 2.0)C15orf41(37002162)-RAC2(37628958), # samples:3
Anticipated loss of major functional domain due to fusion event.C15orf41-RAC2 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.
C15orf41-RAC2 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
TgeneRAC2

GO:0060263

regulation of respiratory burst

16636067



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/chr15:37002162/chr22:37628958)
- 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 C15orf41 (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 RAC2 (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)
ENST00000566621C15orf41chr1537002162+ENST00000249071RAC2chr2237628958-22199661181437439
ENST00000437989C15orf41chr1537002162+ENST00000249071RAC2chr2237628958-1986733171204395
ENST00000569302C15orf41chr1537002162+ENST00000249071RAC2chr2237628958-2000747131218401
ENST00000567389C15orf41chr1537002162+ENST00000249071RAC2chr2237628958-1948695961166356
ENST00000562877C15orf41chr1537002162+ENST00000249071RAC2chr2237628958-1887634141105363
ENST00000338183C15orf41chr1537002162+ENST00000249071RAC2chr2237628958-1923670711141356
ENST00000562489C15orf41chr1537002162+ENST00000249071RAC2chr2237628958-151025769728219

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
ENST00000566621ENST00000249071C15orf41chr1537002162+RAC2chr2237628958-0.0065151530.9934849
ENST00000437989ENST00000249071C15orf41chr1537002162+RAC2chr2237628958-0.0053957210.9946043
ENST00000569302ENST00000249071C15orf41chr1537002162+RAC2chr2237628958-0.0052301040.9947699
ENST00000567389ENST00000249071C15orf41chr1537002162+RAC2chr2237628958-0.0054035060.99459654
ENST00000562877ENST00000249071C15orf41chr1537002162+RAC2chr2237628958-0.0052677040.99473226
ENST00000338183ENST00000249071C15orf41chr1537002162+RAC2chr2237628958-0.0052619380.99473804
ENST00000562489ENST00000249071C15orf41chr1537002162+RAC2chr2237628958-0.0064620880.99353796

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 C15orf41-RAC2

check button +/-13 AA sequence from the breakpoints of the fusion protein sequences.
HgeneHchrHbpTgeneTchrTbpLength(fusion protein)BP in fusion proteinPeptide
C15orf41chr1537002162RAC2chr223762895825762HAYLHDQFWSYWNRFDNYSANVMVDS
C15orf41chr1537002162RAC2chr2237628958634206HAYLHDQFWSYWNRFDNYSANVMVDS
C15orf41chr1537002162RAC2chr2237628958670199HAYLHDQFWSYWNRFDNYSANVMVDS
C15orf41chr1537002162RAC2chr2237628958695199HAYLHDQFWSYWNRFDNYSANVMVDS
C15orf41chr1537002162RAC2chr2237628958733238HAYLHDQFWSYWNRFDNYSANVMVDS
C15orf41chr1537002162RAC2chr2237628958747244HAYLHDQFWSYWNRFDNYSANVMVDS
C15orf41chr1537002162RAC2chr2237628958966282HAYLHDQFWSYWNRFDNYSANVMVDS

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Potential FusionNeoAntigen Information of C15orf41-RAC2 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.
C15orf41-RAC2_37002162_37628958.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)
C15orf41-RAC2chr1537002162chr2237628958670HLA-B39:06NRFDNYSA0.99980.70921220
C15orf41-RAC2chr1537002162chr2237628958670HLA-A24:25QFWSYWNRF0.98840.5634615
C15orf41-RAC2chr1537002162chr2237628958670HLA-A24:20QFWSYWNRF0.98750.5607615
C15orf41-RAC2chr1537002162chr2237628958670HLA-A24:15QFWSYWNRF0.98690.5771615
C15orf41-RAC2chr1537002162chr2237628958670HLA-A24:31QFWSYWNRF0.98040.5279615
C15orf41-RAC2chr1537002162chr2237628958670HLA-A68:03DQFWSYWNR0.9790.5651514
C15orf41-RAC2chr1537002162chr2237628958670HLA-A68:05DQFWSYWNR0.96530.5951514
C15orf41-RAC2chr1537002162chr2237628958670HLA-A24:17QFWSYWNRF0.95120.5533615
C15orf41-RAC2chr1537002162chr2237628958670HLA-A24:14QFWSYWNRF0.68520.7809615
C15orf41-RAC2chr1537002162chr2237628958670HLA-B39:06NRFDNYSANV0.9990.70681222
C15orf41-RAC2chr1537002162chr2237628958670HLA-B39:01NRFDNYSANVM0.99910.89261223
C15orf41-RAC2chr1537002162chr2237628958670HLA-B15:10NRFDNYSANVM0.99760.63661223
C15orf41-RAC2chr1537002162chr2237628958670HLA-B15:18NRFDNYSANVM0.99750.77021223
C15orf41-RAC2chr1537002162chr2237628958670HLA-B15:37NRFDNYSANVM0.99620.76981223
C15orf41-RAC2chr1537002162chr2237628958670HLA-B73:01NRFDNYSA0.99940.59481220
C15orf41-RAC2chr1537002162chr2237628958670HLA-A24:02QFWSYWNRF0.98750.5607615
C15orf41-RAC2chr1537002162chr2237628958670HLA-C07:19SYWNRFDNY0.6950.7371918
C15orf41-RAC2chr1537002162chr2237628958670HLA-C07:67SYWNRFDNY0.56530.9085918
C15orf41-RAC2chr1537002162chr2237628958670HLA-C07:80SYWNRFDNY0.56530.9085918
C15orf41-RAC2chr1537002162chr2237628958670HLA-C07:10SYWNRFDNY0.52430.9389918
C15orf41-RAC2chr1537002162chr2237628958670HLA-C07:46SYWNRFDNY0.50210.8407918
C15orf41-RAC2chr1537002162chr2237628958670HLA-C07:27SYWNRFDNY0.39740.9391918
C15orf41-RAC2chr1537002162chr2237628958670HLA-C07:05SYWNRFDNY0.24780.9542918
C15orf41-RAC2chr1537002162chr2237628958670HLA-C12:16SYWNRFDNY0.07430.9409918
C15orf41-RAC2chr1537002162chr2237628958670HLA-B73:01NRFDNYSANV0.99920.60381222
C15orf41-RAC2chr1537002162chr2237628958670HLA-B39:12NRFDNYSANVM0.9990.8911223
C15orf41-RAC2chr1537002162chr2237628958670HLA-C12:16NRFDNYSANVM0.99620.96651223
C15orf41-RAC2chr1537002162chr2237628958670HLA-B73:01NRFDNYSANVM0.99550.60291223
C15orf41-RAC2chr1537002162chr2237628958670HLA-C07:02SYWNRFDNY0.56530.9085918
C15orf41-RAC2chr1537002162chr2237628958670HLA-C07:17SYWNRFDNY0.43930.9354918
C15orf41-RAC2chr1537002162chr2237628958670HLA-C14:03SYWNRFDNY0.00850.9454918
C15orf41-RAC2chr1537002162chr2237628958670HLA-C14:02SYWNRFDNY0.00850.9454918
C15orf41-RAC2chr1537002162chr2237628958670HLA-C06:06SYWNRFDNY0.00580.9845918
C15orf41-RAC2chr1537002162chr2237628958670HLA-B39:31NRFDNYSANVM0.99910.89281223

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Potential FusionNeoAntigen Information of C15orf41-RAC2 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.
C15orf41-RAC2_37002162_37628958.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)
C15orf41-RAC2chr1537002162chr2237628958670DRB1-1502WNRFDNYSANVMVDS1126
C15orf41-RAC2chr1537002162chr2237628958670DRB1-1502YWNRFDNYSANVMVD1025
C15orf41-RAC2chr1537002162chr2237628958670DRB1-1508WNRFDNYSANVMVDS1126
C15orf41-RAC2chr1537002162chr2237628958670DRB1-1508YWNRFDNYSANVMVD1025
C15orf41-RAC2chr1537002162chr2237628958670DRB1-1511WNRFDNYSANVMVDS1126
C15orf41-RAC2chr1537002162chr2237628958670DRB1-1511YWNRFDNYSANVMVD1025
C15orf41-RAC2chr1537002162chr2237628958670DRB1-1514WNRFDNYSANVMVDS1126
C15orf41-RAC2chr1537002162chr2237628958670DRB1-1514YWNRFDNYSANVMVD1025
C15orf41-RAC2chr1537002162chr2237628958670DRB1-1515WNRFDNYSANVMVDS1126
C15orf41-RAC2chr1537002162chr2237628958670DRB1-1519WNRFDNYSANVMVDS1126
C15orf41-RAC2chr1537002162chr2237628958670DRB1-1519YWNRFDNYSANVMVD1025
C15orf41-RAC2chr1537002162chr2237628958670DRB1-1526WNRFDNYSANVMVDS1126
C15orf41-RAC2chr1537002162chr2237628958670DRB1-1526YWNRFDNYSANVMVD1025
C15orf41-RAC2chr1537002162chr2237628958670DRB1-1529WNRFDNYSANVMVDS1126
C15orf41-RAC2chr1537002162chr2237628958670DRB1-1529YWNRFDNYSANVMVD1025
C15orf41-RAC2chr1537002162chr2237628958670DRB1-1530WNRFDNYSANVMVDS1126
C15orf41-RAC2chr1537002162chr2237628958670DRB1-1530YWNRFDNYSANVMVD1025
C15orf41-RAC2chr1537002162chr2237628958670DRB1-1531WNRFDNYSANVMVDS1126
C15orf41-RAC2chr1537002162chr2237628958670DRB1-1531YWNRFDNYSANVMVD1025
C15orf41-RAC2chr1537002162chr2237628958670DRB1-1538WNRFDNYSANVMVDS1126
C15orf41-RAC2chr1537002162chr2237628958670DRB1-1538YWNRFDNYSANVMVD1025
C15orf41-RAC2chr1537002162chr2237628958670DRB1-1539WNRFDNYSANVMVDS1126
C15orf41-RAC2chr1537002162chr2237628958670DRB1-1539YWNRFDNYSANVMVD1025
C15orf41-RAC2chr1537002162chr2237628958670DRB1-1544WNRFDNYSANVMVDS1126
C15orf41-RAC2chr1537002162chr2237628958670DRB1-1544YWNRFDNYSANVMVD1025
C15orf41-RAC2chr1537002162chr2237628958670DRB1-1547WNRFDNYSANVMVDS1126
C15orf41-RAC2chr1537002162chr2237628958670DRB1-1547YWNRFDNYSANVMVD1025

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Fusion breakpoint peptide structures of C15orf41-RAC2

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
7267QFWSYWNRFDNYSAC15orf41RAC2chr1537002162chr2237628958670

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Filtering FusionNeoAntigens Through Checking the Interaction with HLAs in 3D of C15orf41-RAC2

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-B14:023BVN7267QFWSYWNRFDNYSA-7.9962-8.1096
HLA-B14:023BVN7267QFWSYWNRFDNYSA-5.70842-6.74372
HLA-B52:013W397267QFWSYWNRFDNYSA-6.83737-6.95077
HLA-B52:013W397267QFWSYWNRFDNYSA-4.4836-5.5189
HLA-A11:014UQ27267QFWSYWNRFDNYSA-10.0067-10.1201
HLA-A11:014UQ27267QFWSYWNRFDNYSA-9.03915-10.0745
HLA-A24:025HGA7267QFWSYWNRFDNYSA-6.56204-6.67544
HLA-A24:025HGA7267QFWSYWNRFDNYSA-5.42271-6.45801
HLA-B44:053DX87267QFWSYWNRFDNYSA-7.85648-8.89178
HLA-B44:053DX87267QFWSYWNRFDNYSA-5.3978-5.5112
HLA-A02:016TDR7267QFWSYWNRFDNYSA-3.37154-4.40684

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Vaccine Design for the FusionNeoAntigens of C15orf41-RAC2

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
C15orf41-RAC2chr1537002162chr22376289581220NRFDNYSATAGGTTTGACAACTATTCAGCCAA
C15orf41-RAC2chr1537002162chr22376289581222NRFDNYSANVTAGGTTTGACAACTATTCAGCCAATGTGAT
C15orf41-RAC2chr1537002162chr22376289581223NRFDNYSANVMTAGGTTTGACAACTATTCAGCCAATGTGATGGT
C15orf41-RAC2chr1537002162chr2237628958514DQFWSYWNRCCAGTTCTGGAGCTACTGGAATAGGTT
C15orf41-RAC2chr1537002162chr2237628958615QFWSYWNRFGTTCTGGAGCTACTGGAATAGGTTTGA
C15orf41-RAC2chr1537002162chr2237628958918SYWNRFDNYCTACTGGAATAGGTTTGACAACTATTC

check button mRNA and peptide sequences of FusionNeoAntigens that have potential interaction with HLA-IIs.
Fusion geneHchrHbpTchrTbpStart in +/-13AAEnd in +/-13AAFusionNeoAntigen peptideFusionNEoAntigen RNA sequence
C15orf41-RAC2chr1537002162chr22376289581025YWNRFDNYSANVMVDCTGGAATAGGTTTGACAACTATTCAGCCAATGTGATGGTGGACAG
C15orf41-RAC2chr1537002162chr22376289581126WNRFDNYSANVMVDSGAATAGGTTTGACAACTATTCAGCCAATGTGATGGTGGACAGCAA

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Information of the samples that have these potential fusion neoantigens of C15orf41-RAC2

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
SKCMC15orf41-RAC2chr1537002162ENST00000338183chr2237628958ENST00000249071TCGA-ER-A19C-06A

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Potential target of CAR-T therapy development for C15orf41-RAC2

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 C15orf41-RAC2

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 C15orf41-RAC2

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