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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:RNF121-GMPS

Fusion Gene and Fusion Protein Summary

check button Fusion gene summary
Fusion partner gene informationFusion gene name: RNF121-GMPS
FusionPDB ID: 74731
FusionGDB2.0 ID: 74731
HgeneTgene
Gene symbol

RNF121

GMPS

Gene ID

55298

8833

Gene namering finger protein 121guanine monophosphate synthase
Synonyms-GATD7
Cytomap

11q13.4

3q25.31

Type of geneprotein-codingprotein-coding
DescriptionRING finger protein 121GMP synthase [glutamine-hydrolyzing]GMP synthaseGMP synthetaseMLL/GMPS fusion proteinglutamine amidotransferaseguanine monophosphate synthetaseguanosine 5'-monophosphate synthasetesticular tissue protein Li 82
Modification date2020031320200313
UniProtAcc.

P49915

Main function of 5'-partner protein: FUNCTION: Involved in the de novo synthesis of guanine nucleotides which are not only essential for DNA and RNA synthesis, but also provide GTP, which is involved in a number of cellular processes important for cell division.
Ensembl transtripts involved in fusion geneENST idsENST00000490867, ENST00000361756, 
ENST00000393713, ENST00000530137, 
ENST00000533380, ENST00000545854, 
ENST00000496455, ENST00000295920, 
ENST00000476145, 
Fusion gene scores for assessment (based on all fusion genes of FusionGDB 2.0)* DoF score22 X 8 X 11=19368 X 7 X 6=336
# samples 2711
** MAII scorelog2(27/1936*10)=-2.84204764022376
possibly effective Gene in Pan-Cancer Fusion Genes (peGinPCFGs).
DoF>8 and MAII<0
log2(11/336*10)=-1.6109577092541
possibly effective Gene in Pan-Cancer Fusion Genes (peGinPCFGs).
DoF>8 and MAII<0
Fusion gene context

PubMed: RNF121 [Title/Abstract] AND GMPS [Title/Abstract] AND fusion [Title/Abstract]

Fusion neoantigen context

PubMed: RNF121 [Title/Abstract] AND GMPS [Title/Abstract] AND neoantigen [Title/Abstract]

Most frequent breakpoint (based on all fusion genes of FusionGDB 2.0)RNF121(71671937)-GMPS(155611307), # samples:1
Anticipated loss of major functional domain due to fusion event.RNF121-GMPS 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.
RNF121-GMPS 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.
RNF121-GMPS 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.
RNF121-GMPS 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
TgeneGMPS

GO:0006177

GMP biosynthetic process

8089153



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/chr11:71671937/chr3:155611307)
- 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 RNF121 (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 GMPS (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)
ENST00000361756RNF121chr1171671937+ENST00000496455GMPSchr3155611307+89936043192658779
ENST00000533380RNF121chr1171671937+ENST00000496455GMPSchr3155611307+8624235552289744
ENST00000393713RNF121chr1171671937+ENST00000496455GMPSchr3155611307+8622233532287744
ENST00000530137RNF121chr1171671937+ENST00000496455GMPSchr3155611307+857418552239744

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
ENST00000361756ENST00000496455RNF121chr1171671937+GMPSchr3155611307+0.000141150.99985886
ENST00000533380ENST00000496455RNF121chr1171671937+GMPSchr3155611307+0.0003870990.999613
ENST00000393713ENST00000496455RNF121chr1171671937+GMPSchr3155611307+0.000387340.9996126
ENST00000530137ENST00000496455RNF121chr1171671937+GMPSchr3155611307+0.0003832170.99961674

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 RNF121-GMPS

check button +/-13 AA sequence from the breakpoints of the fusion protein sequences.
HgeneHchrHbpTgeneTchrTbpLength(fusion protein)BP in fusion proteinPeptide
RNF121chr1171671937GMPSchr315561130718560LVQWKQRHPRSYNLENAGGDLKDGHH
RNF121chr1171671937GMPSchr315561130723360LVQWKQRHPRSYNLENAGGDLKDGHH
RNF121chr1171671937GMPSchr315561130723560LVQWKQRHPRSYNLENAGGDLKDGHH
RNF121chr1171671937GMPSchr315561130760495LVQWKQRHPRSYNLENAGGDLKDGHH

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Potential FusionNeoAntigen Information of RNF121-GMPS 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.
RNF121-GMPS_71671937_155611307.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)
RNF121-GMPSchr1171671937chr3155611307604HLA-B14:01RHPRSYNL0.97190.5855614
RNF121-GMPSchr1171671937chr3155611307604HLA-B14:02RHPRSYNL0.97190.5855614
RNF121-GMPSchr1171671937chr3155611307604HLA-B27:05QRHPRSYNL0.99970.9105514
RNF121-GMPSchr1171671937chr3155611307604HLA-B27:02QRHPRSYNL0.99970.7272514
RNF121-GMPSchr1171671937chr3155611307604HLA-B27:04QRHPRSYNL0.99970.7865514
RNF121-GMPSchr1171671937chr3155611307604HLA-B14:01QRHPRSYNL0.99840.629514
RNF121-GMPSchr1171671937chr3155611307604HLA-B14:02QRHPRSYNL0.99840.629514
RNF121-GMPSchr1171671937chr3155611307604HLA-B39:06QRHPRSYNL0.99740.7516514
RNF121-GMPSchr1171671937chr3155611307604HLA-B39:01QRHPRSYNL0.9960.9099514
RNF121-GMPSchr1171671937chr3155611307604HLA-B38:01QRHPRSYNL0.9910.9372514
RNF121-GMPSchr1171671937chr3155611307604HLA-B38:02QRHPRSYNL0.99070.9553514
RNF121-GMPSchr1171671937chr3155611307604HLA-B15:10QRHPRSYNL0.94850.6328514
RNF121-GMPSchr1171671937chr3155611307604HLA-B15:18QRHPRSYNL0.85340.7438514
RNF121-GMPSchr1171671937chr3155611307604HLA-B15:37QRHPRSYNL0.74440.6404514
RNF121-GMPSchr1171671937chr3155611307604HLA-C07:13RHPRSYNL0.98530.8899614
RNF121-GMPSchr1171671937chr3155611307604HLA-B14:03RHPRSYNL0.93610.6342614
RNF121-GMPSchr1171671937chr3155611307604HLA-B27:14QRHPRSYNL0.99970.8982514
RNF121-GMPSchr1171671937chr3155611307604HLA-C07:05QRHPRSYNL0.99920.9681514
RNF121-GMPSchr1171671937chr3155611307604HLA-C07:95QRHPRSYNL0.9990.7293514
RNF121-GMPSchr1171671937chr3155611307604HLA-C07:27QRHPRSYNL0.99740.9518514
RNF121-GMPSchr1171671937chr3155611307604HLA-B39:09QRHPRSYNL0.99730.6856514
RNF121-GMPSchr1171671937chr3155611307604HLA-B39:12QRHPRSYNL0.99520.9154514
RNF121-GMPSchr1171671937chr3155611307604HLA-C07:29QRHPRSYNL0.99470.9583514
RNF121-GMPSchr1171671937chr3155611307604HLA-C07:13QRHPRSYNL0.99410.9423514
RNF121-GMPSchr1171671937chr3155611307604HLA-C07:46QRHPRSYNL0.99350.8704514
RNF121-GMPSchr1171671937chr3155611307604HLA-B39:05QRHPRSYNL0.99110.8997514
RNF121-GMPSchr1171671937chr3155611307604HLA-C07:19QRHPRSYNL0.9840.6098514
RNF121-GMPSchr1171671937chr3155611307604HLA-C07:67QRHPRSYNL0.98290.9447514
RNF121-GMPSchr1171671937chr3155611307604HLA-C07:80QRHPRSYNL0.98290.9447514
RNF121-GMPSchr1171671937chr3155611307604HLA-B27:03QRHPRSYNL0.97730.9261514
RNF121-GMPSchr1171671937chr3155611307604HLA-C07:10QRHPRSYNL0.97260.9578514
RNF121-GMPSchr1171671937chr3155611307604HLA-B73:01QRHPRSYNL0.95090.5639514
RNF121-GMPSchr1171671937chr3155611307604HLA-B14:03QRHPRSYNL0.67380.696514
RNF121-GMPSchr1171671937chr3155611307604HLA-C12:16QRHPRSYNL0.41980.9636514
RNF121-GMPSchr1171671937chr3155611307604HLA-B27:06QRHPRSYNL0.99980.8027514
RNF121-GMPSchr1171671937chr3155611307604HLA-B27:08QRHPRSYNL0.99970.8626514
RNF121-GMPSchr1171671937chr3155611307604HLA-B27:10QRHPRSYNL0.99970.8527514
RNF121-GMPSchr1171671937chr3155611307604HLA-B27:09QRHPRSYNL0.99960.8746514
RNF121-GMPSchr1171671937chr3155611307604HLA-C07:01QRHPRSYNL0.99910.6487514
RNF121-GMPSchr1171671937chr3155611307604HLA-C07:17QRHPRSYNL0.99750.9708514
RNF121-GMPSchr1171671937chr3155611307604HLA-B39:31QRHPRSYNL0.99660.914514
RNF121-GMPSchr1171671937chr3155611307604HLA-B39:02QRHPRSYNL0.9960.9409514
RNF121-GMPSchr1171671937chr3155611307604HLA-C06:08QRHPRSYNL0.99450.9881514
RNF121-GMPSchr1171671937chr3155611307604HLA-B38:05QRHPRSYNL0.9910.9372514
RNF121-GMPSchr1171671937chr3155611307604HLA-C07:02QRHPRSYNL0.98290.9447514
RNF121-GMPSchr1171671937chr3155611307604HLA-C07:04QRHPRSYNL0.98170.9443514
RNF121-GMPSchr1171671937chr3155611307604HLA-C07:22QRHPRSYNL0.95410.8092514
RNF121-GMPSchr1171671937chr3155611307604HLA-B15:09QRHPRSYNL0.82830.5124514
RNF121-GMPSchr1171671937chr3155611307604HLA-C03:67QRHPRSYNL0.7410.971514
RNF121-GMPSchr1171671937chr3155611307604HLA-C06:17QRHPRSYNL0.53140.9906514
RNF121-GMPSchr1171671937chr3155611307604HLA-C06:02QRHPRSYNL0.53140.9906514
RNF121-GMPSchr1171671937chr3155611307604HLA-C06:06QRHPRSYNL0.42820.9889514
RNF121-GMPSchr1171671937chr3155611307604HLA-B27:06KQRHPRSYNL0.99730.8013414
RNF121-GMPSchr1171671937chr3155611307604HLA-B27:09KQRHPRSYNL0.99580.8602414

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Potential FusionNeoAntigen Information of RNF121-GMPS 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.
RNF121-GMPS_71671937_155611307.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)
RNF121-GMPSchr1171671937chr3155611307604DRB1-0409PRSYNLENAGGDLKD823
RNF121-GMPSchr1171671937chr3155611307604DRB1-0462PRSYNLENAGGDLKD823

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Fusion breakpoint peptide structures of RNF121-GMPS

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
7912RHPRSYNLENAGGDRNF121GMPSchr1171671937chr3155611307604

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Filtering FusionNeoAntigens Through Checking the Interaction with HLAs in 3D of RNF121-GMPS

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-B14:023BVN7912RHPRSYNLENAGGD-7.9962-8.1096
HLA-B14:023BVN7912RHPRSYNLENAGGD-5.70842-6.74372
HLA-B52:013W397912RHPRSYNLENAGGD-6.83737-6.95077
HLA-B52:013W397912RHPRSYNLENAGGD-4.4836-5.5189
HLA-A11:014UQ27912RHPRSYNLENAGGD-10.0067-10.1201
HLA-A11:014UQ27912RHPRSYNLENAGGD-9.03915-10.0745
HLA-A24:025HGA7912RHPRSYNLENAGGD-6.56204-6.67544
HLA-A24:025HGA7912RHPRSYNLENAGGD-5.42271-6.45801
HLA-B44:053DX87912RHPRSYNLENAGGD-7.85648-8.89178
HLA-B44:053DX87912RHPRSYNLENAGGD-5.3978-5.5112
HLA-A02:016TDR7912RHPRSYNLENAGGD-3.37154-4.40684

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Vaccine Design for the FusionNeoAntigens of RNF121-GMPS

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
RNF121-GMPSchr1171671937chr3155611307414KQRHPRSYNLAAGCAGAGGCACCCACGCTCCTACAATCTG
RNF121-GMPSchr1171671937chr3155611307514QRHPRSYNLCAGAGGCACCCACGCTCCTACAATCTG
RNF121-GMPSchr1171671937chr3155611307614RHPRSYNLAGGCACCCACGCTCCTACAATCTG

check button mRNA and peptide sequences of FusionNeoAntigens that have potential interaction with HLA-IIs.
Fusion geneHchrHbpTchrTbpStart in +/-13AAEnd in +/-13AAFusionNeoAntigen peptideFusionNEoAntigen RNA sequence
RNF121-GMPSchr1171671937chr3155611307823PRSYNLENAGGDLKDCCACGCTCCTACAATCTGGAGAATGCTGGAGGAGACCTTAAGGAT

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Information of the samples that have these potential fusion neoantigens of RNF121-GMPS

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
STADRNF121-GMPSchr1171671937ENST00000361756chr3155611307ENST00000496455TCGA-CD-A486-01A

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Potential target of CAR-T therapy development for RNF121-GMPS

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
HgeneRNF121chr11:71671937chr3:155611307ENST00000361756+3950_7081328.0TransmembraneHelical

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 RNF121-GMPS

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 RNF121-GMPS

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