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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:KIAA1432-BNC2

Fusion Gene and Fusion Protein Summary

check button Fusion gene summary
Fusion partner gene informationFusion gene name: KIAA1432-BNC2
FusionPDB ID: 42342
FusionGDB2.0 ID: 42342
HgeneTgene
Gene symbol

KIAA1432

BNC2

Gene ID

57589

54796

Gene nameRIC1 homolog, RAB6A GEF complex partner 1basonuclin 2
SynonymsCATIFA|CIP150|KIAA1432|bA207C16.1BSN2|LUTO
Cytomap

9p24.1

9p22.3-p22.2

Type of geneprotein-codingprotein-coding
DescriptionRAB6A-GEF complex partner protein 1RAB6A GEF complex partner 1connexin 43-interacting protein 150 kDaconnexin-43-interacting protein of 150 kDaprotein RIC1 homologzinc finger protein basonuclin-2
Modification date2020031320200313
UniProtAcc.

Q6ZN30

Main function of 5'-partner protein: FUNCTION: Probable transcription factor specific for skin keratinocytes. May play a role in the differentiation of spermatozoa and oocytes (PubMed:14988505). May also play an important role in early urinary-tract development (PubMed:31051115). {ECO:0000269|PubMed:14988505, ECO:0000269|PubMed:31051115}.
Ensembl transtripts involved in fusion geneENST idsENST00000251879, ENST00000381532, 
ENST00000414202, ENST00000418622, 
ENST00000449720, 
ENST00000380666, 
ENST00000380667, ENST00000380672, 
ENST00000471301, ENST00000545497, 
Fusion gene scores for assessment (based on all fusion genes of FusionGDB 2.0)* DoF score12 X 6 X 9=64812 X 9 X 7=756
# samples 1412
** MAII scorelog2(14/648*10)=-2.21056698593966
possibly effective Gene in Pan-Cancer Fusion Genes (peGinPCFGs).
DoF>8 and MAII<0
log2(12/756*10)=-2.65535182861255
possibly effective Gene in Pan-Cancer Fusion Genes (peGinPCFGs).
DoF>8 and MAII<0
Fusion gene context

PubMed: KIAA1432 [Title/Abstract] AND BNC2 [Title/Abstract] AND fusion [Title/Abstract]

Fusion neoantigen context

PubMed: KIAA1432 [Title/Abstract] AND BNC2 [Title/Abstract] AND neoantigen [Title/Abstract]

Most frequent breakpoint (based on all fusion genes of FusionGDB 2.0)KIAA1432(5656690)-BNC2(16583083), # samples:1
Anticipated loss of major functional domain due to fusion event.KIAA1432-BNC2 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.
KIAA1432-BNC2 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
HgeneKIAA1432

GO:0043547

positive regulation of GTPase activity

23091056



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/chr9:5656690/chr9:16583083)
- 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 KIAA1432 (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 BNC2 (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)
ENST00000251879KIAA1432chr95656690-ENST00000380672BNC2chr916583083-129935374835061152
ENST00000251879KIAA1432chr95656690-ENST00000380667BNC2chr916583083-36865374835061152
ENST00000251879KIAA1432chr95656690-ENST00000545497BNC2chr916583083-35075374835061152
ENST00000251879KIAA1432chr95656690-ENST00000380666BNC2chr916583083-2919537482918956
ENST00000251879KIAA1432chr95656690-ENST00000471301BNC2chr916583083-95253748665205
ENST00000414202KIAA1432chr95656690-ENST00000380672BNC2chr916583083-1289944314334121089
ENST00000414202KIAA1432chr95656690-ENST00000380667BNC2chr916583083-359244314334121089
ENST00000414202KIAA1432chr95656690-ENST00000545497BNC2chr916583083-341344314334121090
ENST00000414202KIAA1432chr95656690-ENST00000380666BNC2chr916583083-28254431432824894
ENST00000414202KIAA1432chr95656690-ENST00000471301BNC2chr916583083-858443143571142
ENST00000381532KIAA1432chr95656690-ENST00000380672BNC2chr916583083-126912351332041063
ENST00000381532KIAA1432chr95656690-ENST00000380667BNC2chr916583083-33842351332041063
ENST00000381532KIAA1432chr95656690-ENST00000545497BNC2chr916583083-32052351332041064
ENST00000381532KIAA1432chr95656690-ENST00000380666BNC2chr916583083-2617235132616868
ENST00000381532KIAA1432chr95656690-ENST00000471301BNC2chr916583083-65023513363116
ENST00000418622KIAA1432chr95656690-ENST00000380672BNC2chr916583083-12564108933077994
ENST00000418622KIAA1432chr95656690-ENST00000380667BNC2chr916583083-3257108933077994
ENST00000418622KIAA1432chr95656690-ENST00000545497BNC2chr916583083-3078108933077994
ENST00000418622KIAA1432chr95656690-ENST00000380666BNC2chr916583083-2490108932489798
ENST00000418622KIAA1432chr95656690-ENST00000471301BNC2chr916583083-52310835910584
ENST00000449720KIAA1432chr95656690-ENST00000380672BNC2chr916583083-1249337223006994
ENST00000449720KIAA1432chr95656690-ENST00000380667BNC2chr916583083-318637223006994
ENST00000449720KIAA1432chr95656690-ENST00000545497BNC2chr916583083-300737223006995
ENST00000449720KIAA1432chr95656690-ENST00000380666BNC2chr916583083-241937222418799
ENST00000449720KIAA1432chr95656690-ENST00000471301BNC2chr916583083-452372883484

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
ENST00000251879ENST00000380672KIAA1432chr95656690-BNC2chr916583083-0.0001857510.99981433
ENST00000251879ENST00000380667KIAA1432chr95656690-BNC2chr916583083-0.0019009780.998099
ENST00000251879ENST00000545497KIAA1432chr95656690-BNC2chr916583083-0.0028006450.9971994
ENST00000251879ENST00000380666KIAA1432chr95656690-BNC2chr916583083-0.0031051970.99689484
ENST00000251879ENST00000471301KIAA1432chr95656690-BNC2chr916583083-0.204542790.79545724
ENST00000414202ENST00000380672KIAA1432chr95656690-BNC2chr916583083-0.000167370.99983263
ENST00000414202ENST00000380667KIAA1432chr95656690-BNC2chr916583083-0.0018773260.99812263
ENST00000414202ENST00000545497KIAA1432chr95656690-BNC2chr916583083-0.0027710860.9972289
ENST00000414202ENST00000380666KIAA1432chr95656690-BNC2chr916583083-0.003511180.9964888
ENST00000414202ENST00000471301KIAA1432chr95656690-BNC2chr916583083-0.158074530.8419255
ENST00000381532ENST00000380672KIAA1432chr95656690-BNC2chr916583083-0.0001827540.9998173
ENST00000381532ENST00000380667KIAA1432chr95656690-BNC2chr916583083-0.0017398160.9982602
ENST00000381532ENST00000545497KIAA1432chr95656690-BNC2chr916583083-0.0026119160.99738806
ENST00000381532ENST00000380666KIAA1432chr95656690-BNC2chr916583083-0.005514410.99448556
ENST00000381532ENST00000471301KIAA1432chr95656690-BNC2chr916583083-0.611385760.3886142
ENST00000418622ENST00000380672KIAA1432chr95656690-BNC2chr916583083-0.0001551330.9998448
ENST00000418622ENST00000380667KIAA1432chr95656690-BNC2chr916583083-0.0014536940.99854636
ENST00000418622ENST00000545497KIAA1432chr95656690-BNC2chr916583083-0.0022208410.9977792
ENST00000418622ENST00000380666KIAA1432chr95656690-BNC2chr916583083-0.0050945080.9949055
ENST00000418622ENST00000471301KIAA1432chr95656690-BNC2chr916583083-0.58298320.41701677
ENST00000449720ENST00000380672KIAA1432chr95656690-BNC2chr916583083-0.0001480730.99985194
ENST00000449720ENST00000380667KIAA1432chr95656690-BNC2chr916583083-0.0014316360.9985683
ENST00000449720ENST00000545497KIAA1432chr95656690-BNC2chr916583083-0.0022339060.99776614
ENST00000449720ENST00000380666KIAA1432chr95656690-BNC2chr916583083-0.0054385890.9945614
ENST00000449720ENST00000471301KIAA1432chr95656690-BNC2chr916583083-0.536832630.4631674

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 KIAA1432-BNC2

check button +/-13 AA sequence from the breakpoints of the fusion protein sequences.
HgeneHchrHbpTgeneTchrTbpLength(fusion protein)BP in fusion proteinPeptide
KIAA1432chr95656690BNC2chr91658308323574AEWRPDSTMIAVSAIRCTLVNCTCEC
KIAA1432chr95656690BNC2chr916583083443100AEWRPDSTMIAVSAIRCTLVNCTCEC
KIAA1432chr95656690BNC2chr916583083537163AEWRPDSTMIAVSAIRCTLVNCTCEC

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Potential FusionNeoAntigen Information of KIAA1432-BNC2 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.
KIAA1432-BNC2_5656690_16583083.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)
KIAA1432-BNC2chr95656690chr916583083537HLA-B78:01DSTMIAVSA0.97770.5334514
KIAA1432-BNC2chr95656690chr916583083537HLA-C16:01VSAIRCTL0.96860.98811119
KIAA1432-BNC2chr95656690chr916583083537HLA-A68:02STMIAVSAI0.99290.7771615
KIAA1432-BNC2chr95656690chr916583083537HLA-A69:01STMIAVSAI0.98780.7871615
KIAA1432-BNC2chr95656690chr916583083537HLA-B78:02DSTMIAVSA0.96870.6284514

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Potential FusionNeoAntigen Information of KIAA1432-BNC2 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.
KIAA1432-BNC2_5656690_16583083.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)
KIAA1432-BNC2chr95656690chr916583083537DRB1-0401AEWRPDSTMIAVSAI015
KIAA1432-BNC2chr95656690chr916583083537DRB1-0433AEWRPDSTMIAVSAI015
KIAA1432-BNC2chr95656690chr916583083537DRB1-0434AEWRPDSTMIAVSAI015
KIAA1432-BNC2chr95656690chr916583083537DRB1-0435AEWRPDSTMIAVSAI015
KIAA1432-BNC2chr95656690chr916583083537DRB1-0438AEWRPDSTMIAVSAI015
KIAA1432-BNC2chr95656690chr916583083537DRB1-0463AEWRPDSTMIAVSAI015
KIAA1432-BNC2chr95656690chr916583083537DRB1-0466AEWRPDSTMIAVSAI015
KIAA1432-BNC2chr95656690chr916583083537DRB1-0472AEWRPDSTMIAVSAI015
KIAA1432-BNC2chr95656690chr916583083537DRB1-0474AEWRPDSTMIAVSAI015
KIAA1432-BNC2chr95656690chr916583083537DRB1-0476AEWRPDSTMIAVSAI015

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Fusion breakpoint peptide structures of KIAA1432-BNC2

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
9111STMIAVSAIRCTLVKIAA1432BNC2chr95656690chr916583083537

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Filtering FusionNeoAntigens Through Checking the Interaction with HLAs in 3D of KIAA1432-BNC2

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-B14:023BVN9111STMIAVSAIRCTLV-7.15543-7.26883
HLA-B14:023BVN9111STMIAVSAIRCTLV-4.77435-5.80965
HLA-B52:013W399111STMIAVSAIRCTLV-6.80875-6.92215
HLA-B52:013W399111STMIAVSAIRCTLV-4.20386-5.23916
HLA-A11:014UQ29111STMIAVSAIRCTLV-7.5194-8.5547
HLA-A11:014UQ29111STMIAVSAIRCTLV-6.9601-7.0735
HLA-A24:025HGA9111STMIAVSAIRCTLV-7.52403-7.63743
HLA-A24:025HGA9111STMIAVSAIRCTLV-5.82433-6.85963
HLA-B27:056PYJ9111STMIAVSAIRCTLV-3.28285-4.31815
HLA-B44:053DX89111STMIAVSAIRCTLV-5.91172-6.94702
HLA-B44:053DX89111STMIAVSAIRCTLV-4.24346-4.35686

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Vaccine Design for the FusionNeoAntigens of KIAA1432-BNC2

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
KIAA1432-BNC2chr95656690chr9165830831119VSAIRCTLGTATCAGCCATCCGTTGCACACTG
KIAA1432-BNC2chr95656690chr916583083514DSTMIAVSAGATAGTACCATGATAGCTGTATCAGCC
KIAA1432-BNC2chr95656690chr916583083615STMIAVSAIAGTACCATGATAGCTGTATCAGCCATC

check button mRNA and peptide sequences of FusionNeoAntigens that have potential interaction with HLA-IIs.
Fusion geneHchrHbpTchrTbpStart in +/-13AAEnd in +/-13AAFusionNeoAntigen peptideFusionNEoAntigen RNA sequence
KIAA1432-BNC2chr95656690chr916583083015AEWRPDSTMIAVSAIGCTGAATGGAGGCCAGATAGTACCATGATAGCTGTATCAGCCATC

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Information of the samples that have these potential fusion neoantigens of KIAA1432-BNC2

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
HNSCKIAA1432-BNC2chr95656690ENST00000251879chr916583083ENST00000380666TCGA-CV-7415-01A

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Potential target of CAR-T therapy development for KIAA1432-BNC2

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 KIAA1432-BNC2

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 KIAA1432-BNC2

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