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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:NKX6-2-ALX3

Fusion Gene and Fusion Protein Summary

check button Fusion gene summary
Fusion partner gene informationFusion gene name: NKX6-2-ALX3
FusionPDB ID: 59297
FusionGDB2.0 ID: 59297
HgeneTgene
Gene symbol

NKX6-2

ALX3

Gene ID

84504

257

Gene nameNK6 homeobox 2ALX homeobox 3
SynonymsGTX|NKX6.2|NKX6B|SPAX8FND|FND1
Cytomap

10q26.3

1p13.3

Type of geneprotein-codingprotein-coding
Descriptionhomeobox protein Nkx-6.2NK homeobox family 6, BNK6 transcription factor related, locus 2glial and testis-specific homeobox proteinhomeobox 6Bhomeobox protein NK-6 homolog Bhomeobox protein aristaless-like 3aristaless-like homeobox 3frontonasal dysplasiaproline-rich transcription factor ALX3
Modification date2020031320200313
UniProtAcc

Q9C056

Main function of 5'-partner protein: FUNCTION: Transcription factor with repressor activity involved in the regulation of axon-glial interactions at myelin paranodes in oligodendrocytes. Binds to the consensus DNA sequence 5'-(A/T)TTAATGA-3'. In oligodendrocytes, binds to MBP and PLP1 promoter regions. {ECO:0000250|UniProtKB:D3Z4R4}.
.
Ensembl transtripts involved in fusion geneENST idsENST00000368592, ENST00000369792, 
Fusion gene scores for assessment (based on all fusion genes of FusionGDB 2.0)* DoF score2 X 2 X 2=81 X 1 X 1=1
# samples 21
** MAII scorelog2(2/8*10)=1.32192809488736log2(1/1*10)=3.32192809488736
Fusion gene context

PubMed: NKX6-2 [Title/Abstract] AND ALX3 [Title/Abstract] AND fusion [Title/Abstract]

Fusion neoantigen context

PubMed: NKX6-2 [Title/Abstract] AND ALX3 [Title/Abstract] AND neoantigen [Title/Abstract]

Most frequent breakpoint (based on all fusion genes of FusionGDB 2.0)NKX6-2(134598783)-ALX3(110604185), # samples:1
Anticipated loss of major functional domain due to fusion event.NKX6-2-ALX3 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.
NKX6-2-ALX3 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.
NKX6-2-ALX3 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.
NKX6-2-ALX3 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


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/chr10:134598783/chr1:110604185)
- 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 NKX6-2 (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 ALX3 (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)
ENST00000368592NKX6-2chr10134598783-ENST00000369792ALX3chr1110604185-18606831041120338

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
ENST00000368592ENST00000369792NKX6-2chr10134598783-ALX3chr1110604185-0.170167940.8298321

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 NKX6-2-ALX3

check button +/-13 AA sequence from the breakpoints of the fusion protein sequences.
HgeneHchrHbpTgeneTchrTbpLength(fusion protein)BP in fusion proteinPeptide
NKX6chr101345987832chr1110604185683193LAYSLGMTESQVKVWFQNRRAKWRKR

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Potential FusionNeoAntigen Information of NKX6-2-ALX3 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.
NKX6-2-ALX3_134598783_110604185.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)
NKX6-2-ALX3chr10134598783chr1110604185683HLA-B44:03TESQVKVW0.99990.8547715
NKX6-2-ALX3chr10134598783chr1110604185683HLA-B18:01TESQVKVW0.99590.754715
NKX6-2-ALX3chr10134598783chr1110604185683HLA-B57:01MTESQVKVW0.99930.97615
NKX6-2-ALX3chr10134598783chr1110604185683HLA-B58:02MTESQVKVW0.99860.9577615
NKX6-2-ALX3chr10134598783chr1110604185683HLA-B58:01MTESQVKVW0.99840.9478615
NKX6-2-ALX3chr10134598783chr1110604185683HLA-B44:03TESQVKVWF0.99820.8584716
NKX6-2-ALX3chr10134598783chr1110604185683HLA-A02:13GMTESQVKV0.99280.5611514
NKX6-2-ALX3chr10134598783chr1110604185683HLA-B57:03MTESQVKVW0.9920.9856615
NKX6-2-ALX3chr10134598783chr1110604185683HLA-B18:01TESQVKVWF0.99190.8249716
NKX6-2-ALX3chr10134598783chr1110604185683HLA-B15:17MTESQVKVW0.98820.9169615
NKX6-2-ALX3chr10134598783chr1110604185683HLA-A02:38GMTESQVKV0.98810.655514
NKX6-2-ALX3chr10134598783chr1110604185683HLA-B15:16MTESQVKVW0.98660.9003615
NKX6-2-ALX3chr10134598783chr1110604185683HLA-A74:11QVKVWFQNR0.9630.82121019
NKX6-2-ALX3chr10134598783chr1110604185683HLA-A74:09QVKVWFQNR0.9630.82121019
NKX6-2-ALX3chr10134598783chr1110604185683HLA-A74:03QVKVWFQNR0.9630.82121019
NKX6-2-ALX3chr10134598783chr1110604185683HLA-A30:08KVWFQNRRA0.94860.82371221
NKX6-2-ALX3chr10134598783chr1110604185683HLA-A31:02QVKVWFQNR0.92590.82911019
NKX6-2-ALX3chr10134598783chr1110604185683HLA-B53:01MTESQVKVW0.89910.5123615
NKX6-2-ALX3chr10134598783chr1110604185683HLA-A31:06QVKVWFQNR0.89830.57621019
NKX6-2-ALX3chr10134598783chr1110604185683HLA-A32:13MTESQVKVW0.76160.9583615
NKX6-2-ALX3chr10134598783chr1110604185683HLA-B13:02GMTESQVKV0.04480.8011514
NKX6-2-ALX3chr10134598783chr1110604185683HLA-A30:08KVWFQNRRAK0.98950.78321222
NKX6-2-ALX3chr10134598783chr1110604185683HLA-B57:03MTESQVKVWF0.98560.9696616
NKX6-2-ALX3chr10134598783chr1110604185683HLA-A31:02SQVKVWFQNR0.97570.8354919
NKX6-2-ALX3chr10134598783chr1110604185683HLA-B57:01LGMTESQVKVW10.9751415
NKX6-2-ALX3chr10134598783chr1110604185683HLA-B57:01KVWFQNRRAKW0.99980.99511223
NKX6-2-ALX3chr10134598783chr1110604185683HLA-A32:13KVWFQNRRAKW0.98450.98441223
NKX6-2-ALX3chr10134598783chr1110604185683HLA-A02:27SLGMTESQVKV0.94050.6827314
NKX6-2-ALX3chr10134598783chr1110604185683HLA-A02:19SLGMTESQVKV0.83820.5916314
NKX6-2-ALX3chr10134598783chr1110604185683HLA-A31:01QVKVWFQNR0.97680.76511019
NKX6-2-ALX3chr10134598783chr1110604185683HLA-A31:01SQVKVWFQNR0.98110.7919919
NKX6-2-ALX3chr10134598783chr1110604185683HLA-B44:13TESQVKVW0.99990.8547715
NKX6-2-ALX3chr10134598783chr1110604185683HLA-B44:07TESQVKVW0.99990.8547715
NKX6-2-ALX3chr10134598783chr1110604185683HLA-B44:26TESQVKVW0.99990.8547715
NKX6-2-ALX3chr10134598783chr1110604185683HLA-B18:05TESQVKVW0.99590.754715
NKX6-2-ALX3chr10134598783chr1110604185683HLA-B18:03TESQVKVW0.99490.7453715
NKX6-2-ALX3chr10134598783chr1110604185683HLA-B57:10MTESQVKVW0.99930.97615
NKX6-2-ALX3chr10134598783chr1110604185683HLA-B44:07TESQVKVWF0.99820.8584716
NKX6-2-ALX3chr10134598783chr1110604185683HLA-B44:13TESQVKVWF0.99820.8584716
NKX6-2-ALX3chr10134598783chr1110604185683HLA-B57:04MTESQVKVW0.99820.7466615
NKX6-2-ALX3chr10134598783chr1110604185683HLA-B44:26TESQVKVWF0.99820.8584716
NKX6-2-ALX3chr10134598783chr1110604185683HLA-B58:06MTESQVKVW0.99630.9529615
NKX6-2-ALX3chr10134598783chr1110604185683HLA-A02:03GMTESQVKV0.99610.5187514
NKX6-2-ALX3chr10134598783chr1110604185683HLA-B18:04TESQVKVWF0.99490.8371716
NKX6-2-ALX3chr10134598783chr1110604185683HLA-B18:07TESQVKVWF0.99420.7819716
NKX6-2-ALX3chr10134598783chr1110604185683HLA-B18:08TESQVKVWF0.9930.7096716
NKX6-2-ALX3chr10134598783chr1110604185683HLA-B18:05TESQVKVWF0.99190.8249716
NKX6-2-ALX3chr10134598783chr1110604185683HLA-B18:06TESQVKVWF0.99160.8219716
NKX6-2-ALX3chr10134598783chr1110604185683HLA-B57:02MTESQVKVW0.98820.9218615
NKX6-2-ALX3chr10134598783chr1110604185683HLA-B18:03TESQVKVWF0.98530.815716
NKX6-2-ALX3chr10134598783chr1110604185683HLA-B40:04TESQVKVWF0.97050.6515716
NKX6-2-ALX3chr10134598783chr1110604185683HLA-A74:01QVKVWFQNR0.9630.82121019
NKX6-2-ALX3chr10134598783chr1110604185683HLA-B15:13MTESQVKVW0.93410.8472615
NKX6-2-ALX3chr10134598783chr1110604185683HLA-B18:11TESQVKVWF0.90650.8295716
NKX6-2-ALX3chr10134598783chr1110604185683HLA-B53:02MTESQVKVW0.7070.5651615
NKX6-2-ALX3chr10134598783chr1110604185683HLA-A25:01MTESQVKVW0.22020.9427615
NKX6-2-ALX3chr10134598783chr1110604185683HLA-B15:24GMTESQVKVW0.9980.956515
NKX6-2-ALX3chr10134598783chr1110604185683HLA-B57:04GMTESQVKVW0.99740.8043515
NKX6-2-ALX3chr10134598783chr1110604185683HLA-A30:01KVWFQNRRAK0.98960.84651222
NKX6-2-ALX3chr10134598783chr1110604185683HLA-B57:10LGMTESQVKVW10.9751415
NKX6-2-ALX3chr10134598783chr1110604185683HLA-B57:04LGMTESQVKVW0.99990.8001415
NKX6-2-ALX3chr10134598783chr1110604185683HLA-B57:10KVWFQNRRAKW0.99980.99511223
NKX6-2-ALX3chr10134598783chr1110604185683HLA-A32:01KVWFQNRRAKW0.99480.98321223

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Potential FusionNeoAntigen Information of NKX6-2-ALX3 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.
NKX6-2-ALX3_134598783_110604185.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)
NKX6-2-ALX3chr10134598783chr1110604185683DRB5-0202TESQVKVWFQNRRAK722

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Fusion breakpoint peptide structures of NKX6-2-ALX3

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 NKX6-2-ALX3

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 NKX6-2-ALX3

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 NKX6-2-ALX3

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
Non-CancerNKX6-2-ALX3chr10134598783ENST00000368592chr1110604185ENST00000369792267N

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Potential target of CAR-T therapy development for NKX6-2-ALX3

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 NKX6-2-ALX3

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 NKX6-2-ALX3

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