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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:TBC1D22A-NFIB

Fusion Gene and Fusion Protein Summary

check button Fusion gene summary
Fusion partner gene informationFusion gene name: TBC1D22A-NFIB
FusionPDB ID: 89300
FusionGDB2.0 ID: 89300
HgeneTgene
Gene symbol

TBC1D22A

NFIB

Gene ID

25771

4781

Gene nameTBC1 domain family member 22Anuclear factor I B
SynonymsC22orf4|HSC79E021CTF|HMGIC/NFIB|MACID|NF-I/B|NF1-B|NFI-B|NFI-RED|NFIB2|NFIB3
Cytomap

22q13.31

9p23-p22.3

Type of geneprotein-codingprotein-coding
DescriptionTBC1 domain family member 22Aputative GTPase activatornuclear factor 1 B-typeCCAAT-box-binding transcription factorTGGCA-binding proteinnuclear factor 1/B
Modification date2020031320200313
UniProtAcc.

O00712

Main function of 5'-partner protein: FUNCTION: Transcriptional activator of GFAP, essential for proper brain development (PubMed:30388402). Recognizes and binds the palindromic sequence 5'-TTGGCNNNNNGCCAA-3' present in viral and cellular promoters and in the origin of replication of adenovirus type 2. These proteins are individually capable of activating transcription and replication. {ECO:0000269|PubMed:30388402}.
Ensembl transtripts involved in fusion geneENST idsENST00000337137, ENST00000380995, 
ENST00000406733, ENST00000355704, 
ENST00000407381, ENST00000472791, 
ENST00000380924, ENST00000543693, 
ENST00000380921, ENST00000380934, 
ENST00000380953, ENST00000380959, 
ENST00000397575, ENST00000397579, 
ENST00000397581, 
Fusion gene scores for assessment (based on all fusion genes of FusionGDB 2.0)* DoF score34 X 18 X 14=856813 X 23 X 8=2392
# samples 3717
** MAII scorelog2(37/8568*10)=-4.53336130423394
possibly effective Gene in Pan-Cancer Fusion Genes (peGinPCFGs).
DoF>8 and MAII<0
log2(17/2392*10)=-3.8146107380604
possibly effective Gene in Pan-Cancer Fusion Genes (peGinPCFGs).
DoF>8 and MAII<0
Fusion gene context

PubMed: TBC1D22A [Title/Abstract] AND NFIB [Title/Abstract] AND fusion [Title/Abstract]

Fusion neoantigen context

PubMed: TBC1D22A [Title/Abstract] AND NFIB [Title/Abstract] AND neoantigen [Title/Abstract]

Most frequent breakpoint (based on all fusion genes of FusionGDB 2.0)TBC1D22A(47193517)-NFIB(14155892), # samples:2
Anticipated loss of major functional domain due to fusion event.TBC1D22A-NFIB 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.
TBC1D22A-NFIB 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.
TBC1D22A-NFIB 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.
TBC1D22A-NFIB 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
TgeneNFIB

GO:0045893

positive regulation of transcription, DNA-templated

30388402

TgeneNFIB

GO:0045944

positive regulation of transcription by RNA polymerase II

9099724|19540848



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/chr22:47193517/chr9:14155892)
- 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 TBC1D22A (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 NFIB (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)
ENST00000337137TBC1D22Achr2247193517+ENST00000380934NFIBchr914155892-79168031661449427
ENST00000337137TBC1D22Achr2247193517+ENST00000380959NFIBchr914155892-79118031661449427
ENST00000337137TBC1D22Achr2247193517+ENST00000380953NFIBchr914155892-24128031661671501
ENST00000337137TBC1D22Achr2247193517+ENST00000397575NFIBchr914155892-24988031661872568
ENST00000337137TBC1D22Achr2247193517+ENST00000397581NFIBchr914155892-24978031661899577
ENST00000337137TBC1D22Achr2247193517+ENST00000397579NFIBchr914155892-22458031661650494
ENST00000380995TBC1D22Achr2247193517+ENST00000380934NFIBchr914155892-79057921551438427
ENST00000380995TBC1D22Achr2247193517+ENST00000380959NFIBchr914155892-79007921551438427
ENST00000380995TBC1D22Achr2247193517+ENST00000380953NFIBchr914155892-24017921551660501
ENST00000380995TBC1D22Achr2247193517+ENST00000397575NFIBchr914155892-24877921551861568
ENST00000380995TBC1D22Achr2247193517+ENST00000397581NFIBchr914155892-24867921551888577
ENST00000380995TBC1D22Achr2247193517+ENST00000397579NFIBchr914155892-22347921551639494
ENST00000406733TBC1D22Achr2247193517+ENST00000380934NFIBchr914155892-79978842411530429
ENST00000406733TBC1D22Achr2247193517+ENST00000380959NFIBchr914155892-79928842411530429
ENST00000406733TBC1D22Achr2247193517+ENST00000380953NFIBchr914155892-24938842411752503
ENST00000406733TBC1D22Achr2247193517+ENST00000397575NFIBchr914155892-25798842411953570
ENST00000406733TBC1D22Achr2247193517+ENST00000397581NFIBchr914155892-25788842411980579
ENST00000406733TBC1D22Achr2247193517+ENST00000397579NFIBchr914155892-23268842411731496

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
ENST00000337137ENST00000380934TBC1D22Achr2247193517+NFIBchr914155892-0.0006266240.9993734
ENST00000337137ENST00000380959TBC1D22Achr2247193517+NFIBchr914155892-0.000630250.9993698
ENST00000337137ENST00000380953TBC1D22Achr2247193517+NFIBchr914155892-0.008486550.99151343
ENST00000337137ENST00000397575TBC1D22Achr2247193517+NFIBchr914155892-0.0078610410.9921389
ENST00000337137ENST00000397581TBC1D22Achr2247193517+NFIBchr914155892-0.0089852590.9910148
ENST00000337137ENST00000397579TBC1D22Achr2247193517+NFIBchr914155892-0.0078463510.9921537
ENST00000380995ENST00000380934TBC1D22Achr2247193517+NFIBchr914155892-0.0006245730.9993754
ENST00000380995ENST00000380959TBC1D22Achr2247193517+NFIBchr914155892-0.0006280170.99937195
ENST00000380995ENST00000380953TBC1D22Achr2247193517+NFIBchr914155892-0.0081508230.9918492
ENST00000380995ENST00000397575TBC1D22Achr2247193517+NFIBchr914155892-0.0074592450.9925408
ENST00000380995ENST00000397581TBC1D22Achr2247193517+NFIBchr914155892-0.0087455370.9912545
ENST00000380995ENST00000397579TBC1D22Achr2247193517+NFIBchr914155892-0.0075483090.9924517
ENST00000406733ENST00000380934TBC1D22Achr2247193517+NFIBchr914155892-0.0009870770.99901295
ENST00000406733ENST00000380959TBC1D22Achr2247193517+NFIBchr914155892-0.0010066120.99899334
ENST00000406733ENST00000380953TBC1D22Achr2247193517+NFIBchr914155892-0.0133950170.986605
ENST00000406733ENST00000397575TBC1D22Achr2247193517+NFIBchr914155892-0.0110296580.9889704
ENST00000406733ENST00000397581TBC1D22Achr2247193517+NFIBchr914155892-0.0129331890.9870668
ENST00000406733ENST00000397579TBC1D22Achr2247193517+NFIBchr914155892-0.0118217590.9881783

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 TBC1D22A-NFIB

check button +/-13 AA sequence from the breakpoints of the fusion protein sequences.
HgeneHchrHbpTgeneTchrTbpLength(fusion protein)BP in fusion proteinPeptide
TBC1D22Achr2247193517NFIBchr914155892792212KFKQLLAGPNTDLGYLEDSFVKSGVF
TBC1D22Achr2247193517NFIBchr914155892803212KFKQLLAGPNTDLGYLEDSFVKSGVF
TBC1D22Achr2247193517NFIBchr914155892884214KFKQLLAGPNTDLGYLEDSFVKSGVF

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Potential FusionNeoAntigen Information of TBC1D22A-NFIB 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.
TBC1D22A-NFIB_47193517_14155892.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)
TBC1D22A-NFIBchr2247193517chr914155892803HLA-B67:01GPNTDLGYL0.26510.5927716

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Potential FusionNeoAntigen Information of TBC1D22A-NFIB 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 TBC1D22A-NFIB

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
245AGPNTDLGYLEDSFTBC1D22ANFIBchr2247193517chr914155892803

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Filtering FusionNeoAntigens Through Checking the Interaction with HLAs in 3D of TBC1D22A-NFIB

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-B14:023BVN245AGPNTDLGYLEDSF-7.19905-7.31085
HLA-B14:023BVN245AGPNTDLGYLEDSF-4.95643-5.99953
HLA-B52:013W39245AGPNTDLGYLEDSF-5.83545-5.94725
HLA-B52:013W39245AGPNTDLGYLEDSF-5.05006-6.09316
HLA-A24:025HGA245AGPNTDLGYLEDSF-7.70134-7.81314
HLA-A24:025HGA245AGPNTDLGYLEDSF-3.44118-4.48428
HLA-B27:056PYJ245AGPNTDLGYLEDSF-9.10792-9.21972
HLA-B44:053DX8245AGPNTDLGYLEDSF-4.82059-4.93239
HLA-B44:053DX8245AGPNTDLGYLEDSF-3.88198-4.92508
HLA-A02:016TDR245AGPNTDLGYLEDSF-2.45382-2.56562

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Vaccine Design for the FusionNeoAntigens of TBC1D22A-NFIB

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
TBC1D22A-NFIBchr2247193517chr914155892716GPNTDLGYLGCCCCAACACGGACCTTGGTTACCTTG

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 TBC1D22A-NFIB

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-CancerTBC1D22A-NFIBchr2247193517ENST00000337137chr914155892ENST00000380934TCGA-L5-A4OR-11A

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Potential target of CAR-T therapy development for TBC1D22A-NFIB

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 TBC1D22A-NFIB

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 TBC1D22A-NFIB

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
TgeneNFIBC0010606Adenoid Cystic Carcinoma1CTD_human
TgeneNFIBC0221355Macrocephaly1GENOMICS_ENGLAND
TgeneNFIBC0557874Global developmental delay1GENOMICS_ENGLAND
TgeneNFIBC3714756Intellectual Disability1GENOMICS_ENGLAND
TgeneNFIBC4748993MACROCEPHALY, ACQUIRED, WITH IMPAIRED INTELLECTUAL DEVELOPMENT1GENOMICS_ENGLAND;UNIPROT