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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:IL7R-LRPPRC

Fusion Gene and Fusion Protein Summary

check button Fusion gene summary
Fusion partner gene informationFusion gene name: IL7R-LRPPRC
FusionPDB ID: 39599
FusionGDB2.0 ID: 39599
HgeneTgene
Gene symbol

IL7R

LRPPRC

Gene ID

3575

10128

Gene nameinterleukin 7 receptorleucine rich pentatricopeptide repeat containing
SynonymsCD127|CDW127|IL-7R-alpha|IL7RA|ILRACLONE-23970|GP130|LRP130|LSFC
Cytomap

5p13.2

2p21

Type of geneprotein-codingprotein-coding
Descriptioninterleukin-7 receptor subunit alphaCD127 antigenIL-7 receptor subunit alphaIL-7R subunit alphainterleukin 7 receptor alpha chaininterleukin 7 receptor isoform H5-6leucine-rich PPR motif-containing protein, mitochondrial130 kDa leucine-rich proteinLRP 130leucine-rich PPR-motif containingmitochondrial leucine-rich PPR motif-containing protein
Modification date2020031320200329
UniProtAcc

P16871

Main function of 5'-partner protein: FUNCTION: Receptor for interleukin-7. Also acts as a receptor for thymic stromal lymphopoietin (TSLP).

P42704

Main function of 5'-partner protein: FUNCTION: May play a role in RNA metabolism in both nuclei and mitochondria. In the nucleus binds to HNRPA1-associated poly(A) mRNAs and is part of nmRNP complexes at late stages of mRNA maturation which are possibly associated with nuclear mRNA export. May bind mature mRNA in the nucleus outer membrane. In mitochondria binds to poly(A) mRNA. Plays a role in translation or stability of mitochondrially encoded cytochrome c oxidase (COX) subunits. May be involved in transcription regulation. Cooperates with PPARGC1A to regulate certain mitochondrially encoded genes and gluconeogenic genes and may regulate docking of PPARGC1A to transcription factors. Seems to be involved in the transcription regulation of the multidrug-related genes MDR1 and MVP. Part of a nuclear factor that binds to the invMED1 element of MDR1 and MVP gene promoters. Binds single-stranded DNA (By similarity). {ECO:0000250, ECO:0000269|PubMed:11585913, ECO:0000269|PubMed:12832482, ECO:0000269|PubMed:15081402, ECO:0000269|PubMed:15139850, ECO:0000269|PubMed:15272088, ECO:0000269|PubMed:17050673}.
Ensembl transtripts involved in fusion geneENST idsENST00000303115, ENST00000343305, 
ENST00000506850, ENST00000511031, 
ENST00000511982, 
ENST00000409659, 
ENST00000409946, ENST00000260665, 
Fusion gene scores for assessment (based on all fusion genes of FusionGDB 2.0)* DoF score1 X 1 X 1=113 X 13 X 4=676
# samples 113
** MAII scorelog2(1/1*10)=3.32192809488736log2(13/676*10)=-2.37851162325373
possibly effective Gene in Pan-Cancer Fusion Genes (peGinPCFGs).
DoF>8 and MAII<0
Fusion gene context

PubMed: IL7R [Title/Abstract] AND LRPPRC [Title/Abstract] AND fusion [Title/Abstract]

Fusion neoantigen context

PubMed: IL7R [Title/Abstract] AND LRPPRC [Title/Abstract] AND neoantigen [Title/Abstract]

Most frequent breakpoint (based on all fusion genes of FusionGDB 2.0)IL7R(35867565)-LRPPRC(44171033), # samples:1
Anticipated loss of major functional domain due to fusion event.IL7R-LRPPRC 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.
IL7R-LRPPRC 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.
IL7R-LRPPRC 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.
IL7R-LRPPRC 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.
IL7R-LRPPRC seems lost the major protein functional domain in Hgene partner, which is a CGC due to the frame-shifted ORF.
IL7R-LRPPRC seems lost the major protein functional domain in Hgene partner, which is a IUPHAR drug target due to the frame-shifted ORF.
IL7R-LRPPRC seems lost the major protein functional domain in Tgene partner, which is a essential gene due to the frame-shifted 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
HgeneIL7R

GO:0008284

positive regulation of cell proliferation

11418668

HgeneIL7R

GO:1904894

positive regulation of STAT cascade

11418668



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/chr5:35867565/chr2:44171033)
- 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 IL7R (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 LRPPRC (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)
ENST00000303115IL7Rchr535867565+ENST00000260665LRPPRCchr244171033-44895081292396755
ENST00000343305IL7Rchr535867565+ENST00000260665LRPPRCchr244171033-4449468892356755
ENST00000506850IL7Rchr535867565+ENST00000260665LRPPRCchr244171033-4447466872354755
ENST00000511982IL7Rchr535867565+ENST00000260665LRPPRCchr244171033-44354544682342624

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
ENST00000303115ENST00000260665IL7Rchr535867565+LRPPRCchr244171033-0.0010161180.9989839
ENST00000343305ENST00000260665IL7Rchr535867565+LRPPRCchr244171033-0.0010365580.9989635
ENST00000506850ENST00000260665IL7Rchr535867565+LRPPRCchr244171033-0.0010409870.99895895
ENST00000511982ENST00000260665IL7Rchr535867565+LRPPRCchr244171033-0.0001642290.9998357

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 IL7R-LRPPRC

check button +/-13 AA sequence from the breakpoints of the fusion protein sequences.
HgeneHchrHbpTgeneTchrTbpLength(fusion protein)BP in fusion proteinPeptide
IL7Rchr535867565LRPPRCchr244171033466126KSLTCKKIDLTTIDAINILKEMKEKD
IL7Rchr535867565LRPPRCchr244171033468126KSLTCKKIDLTTIDAINILKEMKEKD
IL7Rchr535867565LRPPRCchr244171033508126KSLTCKKIDLTTIDAINILKEMKEKD

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Potential FusionNeoAntigen Information of IL7R-LRPPRC 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.
IL7R-LRPPRC_35867565_44171033.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)
IL7R-LRPPRCchr535867565chr244171033508HLA-C08:15TIDAINIL10.94641119
IL7R-LRPPRCchr535867565chr244171033508HLA-C05:09TIDAINIL10.93211119
IL7R-LRPPRCchr535867565chr244171033508HLA-C08:13TIDAINIL0.99560.97011119
IL7R-LRPPRCchr535867565chr244171033508HLA-C08:04TIDAINIL0.99560.97011119
IL7R-LRPPRCchr535867565chr244171033508HLA-C03:19TTIDAINIL0.9990.98941019
IL7R-LRPPRCchr535867565chr244171033508HLA-C03:08TTIDAINIL0.99880.91591019
IL7R-LRPPRCchr535867565chr244171033508HLA-C03:07TTIDAINIL0.99880.98181019
IL7R-LRPPRCchr535867565chr244171033508HLA-C15:06TTIDAINIL0.99860.95381019
IL7R-LRPPRCchr535867565chr244171033508HLA-C15:04TTIDAINIL0.99790.94221019
IL7R-LRPPRCchr535867565chr244171033508HLA-C04:06TTIDAINIL0.99340.79311019
IL7R-LRPPRCchr535867565chr244171033508HLA-C12:04TTIDAINIL0.97220.99491019
IL7R-LRPPRCchr535867565chr244171033508HLA-C06:03TTIDAINIL0.9680.99371019
IL7R-LRPPRCchr535867565chr244171033508HLA-C12:12TTIDAINIL0.95780.92171019
IL7R-LRPPRCchr535867565chr244171033508HLA-C08:03TTIDAINIL0.88870.97831019
IL7R-LRPPRCchr535867565chr244171033508HLA-C02:06TTIDAINIL0.58990.97491019
IL7R-LRPPRCchr535867565chr244171033508HLA-C08:02TIDAINIL10.94641119
IL7R-LRPPRCchr535867565chr244171033508HLA-C04:03TIDAINIL10.77911119
IL7R-LRPPRCchr535867565chr244171033508HLA-C05:01TIDAINIL10.93211119
IL7R-LRPPRCchr535867565chr244171033508HLA-C03:03TTIDAINIL0.9990.9891019
IL7R-LRPPRCchr535867565chr244171033508HLA-C03:04TTIDAINIL0.9990.9891019
IL7R-LRPPRCchr535867565chr244171033508HLA-C15:05TTIDAINIL0.99820.90411019
IL7R-LRPPRCchr535867565chr244171033508HLA-C15:02TTIDAINIL0.99810.93071019
IL7R-LRPPRCchr535867565chr244171033508HLA-C15:09TTIDAINIL0.99790.94221019
IL7R-LRPPRCchr535867565chr244171033508HLA-C03:05TTIDAINIL0.9970.94731019
IL7R-LRPPRCchr535867565chr244171033508HLA-C03:17TTIDAINIL0.99670.97131019
IL7R-LRPPRCchr535867565chr244171033508HLA-C03:06TTIDAINIL0.99110.98861019
IL7R-LRPPRCchr535867565chr244171033508HLA-C16:04TTIDAINIL0.98720.96841019
IL7R-LRPPRCchr535867565chr244171033508HLA-A69:01TTIDAINIL0.98250.68371019
IL7R-LRPPRCchr535867565chr244171033508HLA-A25:01TTIDAINIL0.98250.82521019
IL7R-LRPPRCchr535867565chr244171033508HLA-C12:03TTIDAINIL0.980.98181019
IL7R-LRPPRCchr535867565chr244171033508HLA-C12:02TTIDAINIL0.96830.97781019
IL7R-LRPPRCchr535867565chr244171033508HLA-C16:02TTIDAINIL0.95410.991019
IL7R-LRPPRCchr535867565chr244171033508HLA-B35:13TTIDAINIL0.93080.87621019
IL7R-LRPPRCchr535867565chr244171033508HLA-C08:01TTIDAINIL0.88870.97831019
IL7R-LRPPRCchr535867565chr244171033508HLA-C17:01TTIDAINIL0.55070.90651019
IL7R-LRPPRCchr535867565chr244171033508HLA-C02:02TTIDAINIL0.49230.98541019
IL7R-LRPPRCchr535867565chr244171033508HLA-C02:10TTIDAINIL0.49230.98541019

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Potential FusionNeoAntigen Information of IL7R-LRPPRC 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.
IL7R-LRPPRC_35867565_44171033.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)
IL7R-LRPPRCchr535867565chr244171033508DRB1-0810TIDAINILKEMKEKD1126
IL7R-LRPPRCchr535867565chr244171033508DRB1-0812TIDAINILKEMKEKD1126
IL7R-LRPPRCchr535867565chr244171033508DRB1-0832TIDAINILKEMKEKD1126
IL7R-LRPPRCchr535867565chr244171033508DRB1-1203TIDAINILKEMKEKD1126
IL7R-LRPPRCchr535867565chr244171033508DRB1-1213TIDAINILKEMKEKD1126
IL7R-LRPPRCchr535867565chr244171033508DRB1-1215TIDAINILKEMKEKD1126
IL7R-LRPPRCchr535867565chr244171033508DRB1-1218TIDAINILKEMKEKD1126
IL7R-LRPPRCchr535867565chr244171033508DRB1-1219TIDAINILKEMKEKD1126
IL7R-LRPPRCchr535867565chr244171033508DRB1-1220TIDAINILKEMKEKD1126
IL7R-LRPPRCchr535867565chr244171033508DRB1-1221TIDAINILKEMKEKD1126
IL7R-LRPPRCchr535867565chr244171033508DRB1-1223TIDAINILKEMKEKD1126

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Fusion breakpoint peptide structures of IL7R-LRPPRC

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
4290KIDLTTIDAINILKIL7RLRPPRCchr535867565chr244171033508

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Filtering FusionNeoAntigens Through Checking the Interaction with HLAs in 3D of IL7R-LRPPRC

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-B14:023BVN4290KIDLTTIDAINILK-7.15543-7.26883
HLA-B14:023BVN4290KIDLTTIDAINILK-4.77435-5.80965
HLA-B52:013W394290KIDLTTIDAINILK-6.80875-6.92215
HLA-B52:013W394290KIDLTTIDAINILK-4.20386-5.23916
HLA-A11:014UQ24290KIDLTTIDAINILK-7.5194-8.5547
HLA-A11:014UQ24290KIDLTTIDAINILK-6.9601-7.0735
HLA-A24:025HGA4290KIDLTTIDAINILK-7.52403-7.63743
HLA-A24:025HGA4290KIDLTTIDAINILK-5.82433-6.85963
HLA-B27:056PYJ4290KIDLTTIDAINILK-3.28285-4.31815
HLA-B44:053DX84290KIDLTTIDAINILK-5.91172-6.94702
HLA-B44:053DX84290KIDLTTIDAINILK-4.24346-4.35686

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Vaccine Design for the FusionNeoAntigens of IL7R-LRPPRC

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
IL7R-LRPPRCchr535867565chr2441710331019TTIDAINILCCACTATAGATGCTATTAACATTCTGA
IL7R-LRPPRCchr535867565chr2441710331119TIDAINILCTATAGATGCTATTAACATTCTGA

check button mRNA and peptide sequences of FusionNeoAntigens that have potential interaction with HLA-IIs.
Fusion geneHchrHbpTchrTbpStart in +/-13AAEnd in +/-13AAFusionNeoAntigen peptideFusionNEoAntigen RNA sequence
IL7R-LRPPRCchr535867565chr2441710331126TIDAINILKEMKEKDCTATAGATGCTATTAACATTCTGAAGGAGATGAAAGAGAAGGATG

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Information of the samples that have these potential fusion neoantigens of IL7R-LRPPRC

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
STADIL7R-LRPPRCchr535867565ENST00000303115chr244171033ENST00000260665TCGA-HU-A4GY-01A

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Potential target of CAR-T therapy development for IL7R-LRPPRC

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 IL7R-LRPPRC

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 IL7R-LRPPRC

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