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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:KDM5C-KDM5D

Fusion Gene and Fusion Protein Summary

check button Fusion gene summary
Fusion partner gene informationFusion gene name: KDM5C-KDM5D
FusionPDB ID: 41884
FusionGDB2.0 ID: 41884
HgeneTgene
Gene symbol

KDM5C

KDM5D

Gene ID

8242

8284

Gene namelysine demethylase 5Clysine demethylase 5D
SynonymsDXS1272E|JARID1C|MRX13|MRXJ|MRXSCJ|MRXSJ|SMCX|XE169HY|HYA|JARID1D|SMCY
Cytomap

Xp11.22

Yq11.223

Type of geneprotein-codingprotein-coding
Descriptionlysine-specific demethylase 5CJmjC domain-containing protein SMCXJumonji, AT rich interactive domain 1C (RBP2-like)Jumonji/ARID domain-containing protein 1CSmcx homolog, X chromosomeSmcy homolog, X-linkedhistone demethylase JARID1Clysine (K)-speciflysine-specific demethylase 5DH-YJumonji, AT rich interactive domain 1D (RBP2-like)SMC homolog, Y chromosomeSmcy homolog, Y-linkedepididymis secretory sperm binding proteinhistocompatibility Y antigenhistone demethylase JARID1Djumonji/ARID domain-
Modification date2020031320200313
UniProtAcc

P41229

Main function of 5'-partner protein: FUNCTION: Histone demethylase that specifically demethylates 'Lys-4' of histone H3, thereby playing a central role in histone code (PubMed:28262558). Does not demethylate histone H3 'Lys-9', H3 'Lys-27', H3 'Lys-36', H3 'Lys-79' or H4 'Lys-20'. Demethylates trimethylated and dimethylated but not monomethylated H3 'Lys-4'. Participates in transcriptional repression of neuronal genes by recruiting histone deacetylases and REST at neuron-restrictive silencer elements. Represses the CLOCK-ARNTL/BMAL1 heterodimer-mediated transcriptional activation of the core clock component PER2 (By similarity). {ECO:0000250|UniProtKB:P41230, ECO:0000269|PubMed:17320160, ECO:0000269|PubMed:17320161, ECO:0000269|PubMed:17468742, ECO:0000269|PubMed:26645689, ECO:0000269|PubMed:28262558}.

Q9BY66

Main function of 5'-partner protein: FUNCTION: Histone demethylase that specifically demethylates 'Lys-4' of histone H3, thereby playing a central role in histone code. Does not demethylate histone H3 'Lys-9', H3 'Lys-27', H3 'Lys-36', H3 'Lys-79' or H4 'Lys-20'. Demethylates trimethylated and dimethylated but not monomethylated H3 'Lys-4'. May play a role in spermatogenesis. Involved in transcriptional repression of diverse metastasis-associated genes; in this function seems to cooperate with ZMYND8. Suppresses prostate cancer cell invasion. Regulates androgen receptor (AR) transcriptional activity by demethylating H3K4me3 active transcription marks. {ECO:0000269|PubMed:17320160, ECO:0000269|PubMed:17320162, ECO:0000269|PubMed:17351630, ECO:0000269|PubMed:26747897, ECO:0000269|PubMed:27185910, ECO:0000269|PubMed:27427228, ECO:0000269|PubMed:27477906}.
Ensembl transtripts involved in fusion geneENST idsENST00000375379, ENST00000375383, 
ENST00000375401, ENST00000404049, 
ENST00000452825, ENST00000465402, 
ENST00000317961, ENST00000382806, 
ENST00000541639, 
Fusion gene scores for assessment (based on all fusion genes of FusionGDB 2.0)* DoF score17 X 19 X 7=22611 X 1 X 1=1
# samples 181
** MAII scorelog2(18/2261*10)=-3.65089218042185
possibly effective Gene in Pan-Cancer Fusion Genes (peGinPCFGs).
DoF>8 and MAII<0
log2(1/1*10)=3.32192809488736
Fusion gene context

PubMed: KDM5C [Title/Abstract] AND KDM5D [Title/Abstract] AND fusion [Title/Abstract]

Fusion neoantigen context

PubMed: KDM5C [Title/Abstract] AND KDM5D [Title/Abstract] AND neoantigen [Title/Abstract]

Most frequent breakpoint (based on all fusion genes of FusionGDB 2.0)KDM5C(53225867)-KDM5D(21870899), # samples:1
Anticipated loss of major functional domain due to fusion event.KDM5C-KDM5D 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.
KDM5C-KDM5D 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.
KDM5C-KDM5D 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.
KDM5C-KDM5D 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
HgeneKDM5C

GO:0034720

histone H3-K4 demethylation

17320160

TgeneKDM5D

GO:0034720

histone H3-K4 demethylation

17320160



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/chrX:53225867/chrY:21870899)
- 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 KDM5C (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 KDM5D (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)
ENST00000452825KDM5CchrX53225867-ENST00000317961KDM5DchrY21870899-5571331353349901485
ENST00000452825KDM5CchrX53225867-ENST00000541639KDM5DchrY21870899-5569331353349901485
ENST00000452825KDM5CchrX53225867-ENST00000382806KDM5DchrY21870899-5566331353349901485
ENST00000375401KDM5CchrX53225867-ENST00000317961KDM5DchrY21870899-5772351453351911552
ENST00000375401KDM5CchrX53225867-ENST00000541639KDM5DchrY21870899-5770351453351911552
ENST00000375401KDM5CchrX53225867-ENST00000382806KDM5DchrY21870899-5767351453351911552
ENST00000404049KDM5CchrX53225867-ENST00000317961KDM5DchrY21870899-5523326528749421551
ENST00000404049KDM5CchrX53225867-ENST00000541639KDM5DchrY21870899-5521326528749421551
ENST00000404049KDM5CchrX53225867-ENST00000382806KDM5DchrY21870899-5518326528749421551
ENST00000375379KDM5CchrX53225867-ENST00000317961KDM5DchrY21870899-5772351453351911552
ENST00000375379KDM5CchrX53225867-ENST00000541639KDM5DchrY21870899-5770351453351911552
ENST00000375379KDM5CchrX53225867-ENST00000382806KDM5DchrY21870899-5767351453351911552
ENST00000375383KDM5CchrX53225867-ENST00000317961KDM5DchrY21870899-5649339153350681511
ENST00000375383KDM5CchrX53225867-ENST00000541639KDM5DchrY21870899-5647339153350681511
ENST00000375383KDM5CchrX53225867-ENST00000382806KDM5DchrY21870899-5644339153350681511

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
ENST00000452825ENST00000317961KDM5CchrX53225867-KDM5DchrY21870899-0.0013696690.9986304
ENST00000452825ENST00000541639KDM5CchrX53225867-KDM5DchrY21870899-0.0013568080.9986432
ENST00000452825ENST00000382806KDM5CchrX53225867-KDM5DchrY21870899-0.0013422430.9986577
ENST00000375401ENST00000317961KDM5CchrX53225867-KDM5DchrY21870899-0.0014030360.99859697
ENST00000375401ENST00000541639KDM5CchrX53225867-KDM5DchrY21870899-0.0013909840.998609
ENST00000375401ENST00000382806KDM5CchrX53225867-KDM5DchrY21870899-0.0013776320.9986224
ENST00000404049ENST00000317961KDM5CchrX53225867-KDM5DchrY21870899-0.0011548720.9988451
ENST00000404049ENST00000541639KDM5CchrX53225867-KDM5DchrY21870899-0.0011441710.9988558
ENST00000404049ENST00000382806KDM5CchrX53225867-KDM5DchrY21870899-0.0011321970.99886787
ENST00000375379ENST00000317961KDM5CchrX53225867-KDM5DchrY21870899-0.0014030360.99859697
ENST00000375379ENST00000541639KDM5CchrX53225867-KDM5DchrY21870899-0.0013909840.998609
ENST00000375379ENST00000382806KDM5CchrX53225867-KDM5DchrY21870899-0.0013776320.9986224
ENST00000375383ENST00000317961KDM5CchrX53225867-KDM5DchrY21870899-0.0014134360.99858654
ENST00000375383ENST00000541639KDM5CchrX53225867-KDM5DchrY21870899-0.0014005440.99859947
ENST00000375383ENST00000382806KDM5CchrX53225867-KDM5DchrY21870899-0.0013857580.9986142

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 KDM5C-KDM5D

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 KDM5C-KDM5D 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 KDM5C-KDM5D 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 KDM5C-KDM5D

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 KDM5C-KDM5D

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 KDM5C-KDM5D

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 KDM5C-KDM5D

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 KDM5C-KDM5D

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 KDM5C-KDM5D

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 KDM5C-KDM5D

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