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:LYN-EXT1

Fusion Gene and Fusion Protein Summary

check button Fusion gene summary
Fusion partner gene informationFusion gene name: LYN-EXT1
FusionPDB ID: 50441
FusionGDB2.0 ID: 50441
HgeneTgene
Gene symbol

LYN

EXT1

Gene ID

4067

2131

Gene nameLYN proto-oncogene, Src family tyrosine kinaseexostosin glycosyltransferase 1
SynonymsJTK8|p53Lyn|p56LynEXT|LGCR|LGS|TRPS2|TTV
Cytomap

8q12.1

8q24.11

Type of geneprotein-codingprotein-coding
Descriptiontyrosine-protein kinase Lynlck/Yes-related novel protein tyrosine kinasev-yes-1 Yamaguchi sarcoma viral related oncogene homologexostosin-1Glucuronosyl-N-acetylglucosaminyl-proteoglycan 4-alpha-N- acetylglucosaminyltransferaseLanger-Giedion syndrome chromosome regionN-acetylglucosaminyl-proteoglycan 4-beta-glucuronosyltransferaseexostoses (multiple) 1glucuronosyl-N-acetylgluc
Modification date2020032720200313
UniProtAcc

P0DP58

Main function of 5'-partner protein: FUNCTION: Acts in different tissues through interaction to nicotinic acetylcholine receptors (nAChRs) (PubMed:21252236). The proposed role as modulator of nAChR activity seems to be dependent on the nAChR subtype and stoichiometry, and to involve an effect on nAChR trafficking and its cell surface expression, and on single channel properties of the nAChR inserted in the plasma membrane. Modulates functional properties of nicotinic acetylcholine receptors (nAChRs) to prevent excessive excitation, and hence neurodegeneration. Enhances desensitization by increasing both the rate and extent of desensitization of alpha-4:beta-2-containing nAChRs and slowing recovery from desensitization. Promotes large amplitude ACh-evoked currents through alpha-4:beta-2 nAChRs. Is involved in regulation of the nAChR pentameric assembly in the endoplasmic reticulum. Shifts stoichiometry from high sensitivity alpha-4(2):beta-2(3) to low sensitivity alpha-4(3):beta-2(2) nAChR (By similarity). In vitro modulates alpha-3:beta-4-containing nAChRs. Reduces cell surface expression of (alpha-3:beta-4)(2):beta-4 and (alpha-3:beta-4)(2):alpha-5 nAChRs suggesting an interaction with nAChR alpha-3(-):(+)beta-4 subunit interfaces and an allosteric mode. Corresponding single channel effects characterized by decreased unitary conductance, altered burst proportions and enhanced desensitization/inactivation seem to depend on nAChR alpha:alpha subunit interfaces and are greater in (alpha-3:beta-2)(2):alpha-3 when compared to (alpha-3:beta-2)(2):alpha-5 nAChRs (PubMed:28100642). Prevents plasticity in the primary visual cortex late in life (By similarity). {ECO:0000250|UniProtKB:P0DP60, ECO:0000269|PubMed:21252236, ECO:0000269|PubMed:28100642}.

Q16394

Main function of 5'-partner protein: FUNCTION: Glycosyltransferase required for the biosynthesis of heparan-sulfate. The EXT1/EXT2 complex possesses substantially higher glycosyltransferase activity than EXT1 or EXT2 alone. Appears to be a tumor suppressor. Required for the exosomal release of SDCBP, CD63 and syndecan (PubMed:22660413). {ECO:0000269|PubMed:11518722, ECO:0000269|PubMed:22660413}.
Ensembl transtripts involved in fusion geneENST idsENST00000519728, ENST00000420292, 
ENST00000520220, 
ENST00000378204, 
Fusion gene scores for assessment (based on all fusion genes of FusionGDB 2.0)* DoF score11 X 7 X 7=53915 X 10 X 7=1050
# samples 1317
** MAII scorelog2(13/539*10)=-2.05177364972405
possibly effective Gene in Pan-Cancer Fusion Genes (peGinPCFGs).
DoF>8 and MAII<0
log2(17/1050*10)=-2.62678267641578
possibly effective Gene in Pan-Cancer Fusion Genes (peGinPCFGs).
DoF>8 and MAII<0
Fusion gene context

PubMed: LYN [Title/Abstract] AND EXT1 [Title/Abstract] AND fusion [Title/Abstract]

Fusion neoantigen context

PubMed: LYN [Title/Abstract] AND EXT1 [Title/Abstract] AND neoantigen [Title/Abstract]

Most frequent breakpoint (based on all fusion genes of FusionGDB 2.0)LYN(56854550)-EXT1(118842588), # samples:1
Anticipated loss of major functional domain due to fusion event.LYN-EXT1 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.
LYN-EXT1 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.
LYN-EXT1 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.
LYN-EXT1 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
HgeneLYN

GO:0006468

protein phosphorylation

11517336

HgeneLYN

GO:0006974

cellular response to DNA damage stimulus

10891478|11517336

HgeneLYN

GO:0018108

peptidyl-tyrosine phosphorylation

7682714|11782428

HgeneLYN

GO:0046777

protein autophosphorylation

7682714

HgeneLYN

GO:0051272

positive regulation of cellular component movement

16467205

HgeneLYN

GO:0070304

positive regulation of stress-activated protein kinase signaling cascade

10891478

TgeneEXT1

GO:0006024

glycosaminoglycan biosynthetic process

12907669

TgeneEXT1

GO:0015012

heparan sulfate proteoglycan biosynthetic process

9620772|10639137

TgeneEXT1

GO:0033692

cellular polysaccharide biosynthetic process

12907669



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/chr8:56854550/chr8:118842588)
- 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 LYN (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 EXT1 (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)
ENST00000519728LYNchr856854550+ENST00000378204EXT1chr8118842588-6727428501504484

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
ENST00000519728ENST00000378204LYNchr856854550+EXT1chr8118842588-0.0005494170.9994506

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 LYN-EXT1

check button +/-13 AA sequence from the breakpoints of the fusion protein sequences.
HgeneHchrHbpTgeneTchrTbpLength(fusion protein)BP in fusion proteinPeptide
LYNchr856854550EXT1chr8118842588428126YVRDPTSNKQQRPIPSTIRSIHQDKI

Top

Potential FusionNeoAntigen Information of LYN-EXT1 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.
LYN-EXT1_56854550_118842588.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)
LYN-EXT1chr856854550chr8118842588428HLA-B52:01QRPIPSTI0.98980.94941018
LYN-EXT1chr856854550chr8118842588428HLA-B14:02QQRPIPSTI0.99580.8184918
LYN-EXT1chr856854550chr8118842588428HLA-B14:01QQRPIPSTI0.99580.8184918
LYN-EXT1chr856854550chr8118842588428HLA-B15:01QQRPIPSTI0.99270.9092918
LYN-EXT1chr856854550chr8118842588428HLA-B48:01QQRPIPSTI0.98670.6787918
LYN-EXT1chr856854550chr8118842588428HLA-B08:09QQRPIPSTI0.86450.7307918
LYN-EXT1chr856854550chr8118842588428HLA-A30:08QQRPIPSTI0.81620.7871918
LYN-EXT1chr856854550chr8118842588428HLA-B13:02QQRPIPSTI0.79350.7809918
LYN-EXT1chr856854550chr8118842588428HLA-B39:13QQRPIPSTI0.69080.9499918
LYN-EXT1chr856854550chr8118842588428HLA-B13:01QQRPIPSTI0.65690.9611918
LYN-EXT1chr856854550chr8118842588428HLA-B15:03QQRPIPSTI0.6150.8079918
LYN-EXT1chr856854550chr8118842588428HLA-B15:37QQRPIPSTI0.48990.6066918
LYN-EXT1chr856854550chr8118842588428HLA-B52:01QQRPIPSTI0.47580.9641918
LYN-EXT1chr856854550chr8118842588428HLA-B13:02KQQRPIPST0.45940.7223817
LYN-EXT1chr856854550chr8118842588428HLA-A32:13QQRPIPSTI0.45690.9382918
LYN-EXT1chr856854550chr8118842588428HLA-B15:10QQRPIPSTI0.44480.6332918
LYN-EXT1chr856854550chr8118842588428HLA-B13:02KQQRPIPSTI0.62220.7134818
LYN-EXT1chr856854550chr8118842588428HLA-B13:01KQQRPIPSTI0.41310.9066818
LYN-EXT1chr856854550chr8118842588428HLA-B52:01KQQRPIPSTI0.18320.9601818
LYN-EXT1chr856854550chr8118842588428HLA-A74:11KQQRPIPSTIR0.97580.5688819
LYN-EXT1chr856854550chr8118842588428HLA-A74:03KQQRPIPSTIR0.97580.5688819
LYN-EXT1chr856854550chr8118842588428HLA-A74:09KQQRPIPSTIR0.97580.5688819
LYN-EXT1chr856854550chr8118842588428HLA-A31:02KQQRPIPSTIR0.97290.5625819
LYN-EXT1chr856854550chr8118842588428HLA-C06:03QQRPIPSTI0.98410.9939918
LYN-EXT1chr856854550chr8118842588428HLA-C12:12QQRPIPSTI0.98110.9714918
LYN-EXT1chr856854550chr8118842588428HLA-B15:07QQRPIPSTI0.92950.8035918
LYN-EXT1chr856854550chr8118842588428HLA-B15:04QQRPIPSTI0.92620.9345918
LYN-EXT1chr856854550chr8118842588428HLA-C02:06QQRPIPSTI0.88160.9555918
LYN-EXT1chr856854550chr8118842588428HLA-B14:03QQRPIPSTI0.81180.8612918
LYN-EXT1chr856854550chr8118842588428HLA-B39:08QQRPIPSTI0.73640.922918
LYN-EXT1chr856854550chr8118842588428HLA-B51:07QQRPIPSTI0.39960.8037918
LYN-EXT1chr856854550chr8118842588428HLA-B07:12RPIPSTIRSI0.97310.50441121
LYN-EXT1chr856854550chr8118842588428HLA-B15:04KQQRPIPSTI0.90950.8855818
LYN-EXT1chr856854550chr8118842588428HLA-B39:10RPIPSTIRSI0.61150.87541121
LYN-EXT1chr856854550chr8118842588428HLA-A31:01KQQRPIPSTIR0.98140.5032819
LYN-EXT1chr856854550chr8118842588428HLA-B15:24QQRPIPSTI0.99590.9103918
LYN-EXT1chr856854550chr8118842588428HLA-B15:135QQRPIPSTI0.99330.9101918
LYN-EXT1chr856854550chr8118842588428HLA-B15:27QQRPIPSTI0.99310.9175918
LYN-EXT1chr856854550chr8118842588428HLA-B15:34QQRPIPSTI0.99270.9092918
LYN-EXT1chr856854550chr8118842588428HLA-B15:33QQRPIPSTI0.99270.9092918
LYN-EXT1chr856854550chr8118842588428HLA-B15:125QQRPIPSTI0.99270.9092918
LYN-EXT1chr856854550chr8118842588428HLA-B15:73QQRPIPSTI0.99030.9587918
LYN-EXT1chr856854550chr8118842588428HLA-B15:50QQRPIPSTI0.97730.9377918
LYN-EXT1chr856854550chr8118842588428HLA-B15:30QQRPIPSTI0.97530.8865918
LYN-EXT1chr856854550chr8118842588428HLA-C06:17QQRPIPSTI0.94870.9925918
LYN-EXT1chr856854550chr8118842588428HLA-C06:02QQRPIPSTI0.94870.9925918
LYN-EXT1chr856854550chr8118842588428HLA-C06:08QQRPIPSTI0.94820.989918
LYN-EXT1chr856854550chr8118842588428HLA-B15:68QQRPIPSTI0.9370.7593918
LYN-EXT1chr856854550chr8118842588428HLA-B15:53QQRPIPSTI0.90290.892918
LYN-EXT1chr856854550chr8118842588428HLA-B15:35QQRPIPSTI0.88910.9088918
LYN-EXT1chr856854550chr8118842588428HLA-B39:02QQRPIPSTI0.86560.9513918
LYN-EXT1chr856854550chr8118842588428HLA-B15:54QQRPIPSTI0.85630.8807918
LYN-EXT1chr856854550chr8118842588428HLA-B15:12QQRPIPSTI0.83650.8869918
LYN-EXT1chr856854550chr8118842588428HLA-A30:01QQRPIPSTI0.83180.9004918
LYN-EXT1chr856854550chr8118842588428HLA-B15:13QQRPIPSTI0.66960.7097918
LYN-EXT1chr856854550chr8118842588428HLA-B40:21QQRPIPSTI0.5740.5329918
LYN-EXT1chr856854550chr8118842588428HLA-B48:02QQRPIPSTI0.48380.9423918
LYN-EXT1chr856854550chr8118842588428HLA-B15:09QQRPIPSTI0.2530.9022918
LYN-EXT1chr856854550chr8118842588428HLA-B15:73KQQRPIPSTI0.94450.9122818
LYN-EXT1chr856854550chr8118842588428HLA-B35:13RPIPSTIRSI0.61890.87831121
LYN-EXT1chr856854550chr8118842588428HLA-B67:01RPIPSTIRSI0.59320.63541121
LYN-EXT1chr856854550chr8118842588428HLA-A74:01KQQRPIPSTIR0.97580.5688819

Top

Potential FusionNeoAntigen Information of LYN-EXT1 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 LYN-EXT1

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
8856SNKQQRPIPSTIRSLYNEXT1chr856854550chr8118842588428

Top

Filtering FusionNeoAntigens Through Checking the Interaction with HLAs in 3D of LYN-EXT1

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-B14:023BVN8856SNKQQRPIPSTIRS-7.9962-8.1096
HLA-B14:023BVN8856SNKQQRPIPSTIRS-5.70842-6.74372
HLA-B52:013W398856SNKQQRPIPSTIRS-6.83737-6.95077
HLA-B52:013W398856SNKQQRPIPSTIRS-4.4836-5.5189
HLA-A11:014UQ28856SNKQQRPIPSTIRS-10.0067-10.1201
HLA-A11:014UQ28856SNKQQRPIPSTIRS-9.03915-10.0745
HLA-A24:025HGA8856SNKQQRPIPSTIRS-6.56204-6.67544
HLA-A24:025HGA8856SNKQQRPIPSTIRS-5.42271-6.45801
HLA-B44:053DX88856SNKQQRPIPSTIRS-7.85648-8.89178
HLA-B44:053DX88856SNKQQRPIPSTIRS-5.3978-5.5112
HLA-A02:016TDR8856SNKQQRPIPSTIRS-3.37154-4.40684

Top

Vaccine Design for the FusionNeoAntigens of LYN-EXT1

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
LYN-EXT1chr856854550chr81188425881018QRPIPSTICAAAGGCCAATTCCTTCTACAATC
LYN-EXT1chr856854550chr81188425881121RPIPSTIRSIAGGCCAATTCCTTCTACAATCAGGTCTATT
LYN-EXT1chr856854550chr8118842588817KQQRPIPSTAAACAGCAAAGGCCAATTCCTTCTACA
LYN-EXT1chr856854550chr8118842588818KQQRPIPSTIAAACAGCAAAGGCCAATTCCTTCTACAATC
LYN-EXT1chr856854550chr8118842588819KQQRPIPSTIRAAACAGCAAAGGCCAATTCCTTCTACAATCAGG
LYN-EXT1chr856854550chr8118842588918QQRPIPSTICAGCAAAGGCCAATTCCTTCTACAATC

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 LYN-EXT1

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
STADLYN-EXT1chr856854550ENST00000519728chr8118842588ENST00000378204TCGA-FP-8211-01A

Top

Potential target of CAR-T therapy development for LYN-EXT1

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 LYN-EXT1

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

Top

Related Diseases to LYN-EXT1

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