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Center for Computational Systems Medicine
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Kinase Fusion Gene Summary

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Kinase Fusion Gene Sample Information

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Kinase Fusion ORF Analysis

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Kinase Fusion Amino Acid Sequences

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Multiple Sequence Alignment of All Fusion Protein Isoforms

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Kinase Fusion Protein Functional Features

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Kinase Fusion Protein Structures

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Comparison of Fusion Protein Isoforms

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Comparison of Fusion Protein Sequences/Structures with Known Sequences/Structures from PDB

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pLDDT Scores and Difference Analysis of pLDDT Scores Between the Active Sites (Best) and Non-Active Sites.

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Ramachandran Plot of Kinase Fusion Protein Structure

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Potential Active Site Information

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Virtual Screening Results

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Kinase-Substrate Information

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Related Drugs with This Kinase Fusion Protein

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Related Disease with This Kinase Fusion Protein

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Clinical Trials of the Found Drugs/Small Molecules

Kinase Fusion Gene:CIT_SHB

Kinase Fusion Protein Summary

check button Kinase Fusion gene summary
Kinase Fusion partner gene informationKinase Fusion gene name: CIT_SHB
KinaseFusionDB ID: KFG1306
FusionGDB2.0 ID: KFG1306
HgeneTgene
Gene symbol

CIT

SHB

Gene ID

79947

6461

Gene nameSH2 domain containing adaptor protein B
SynonymsbA3J10.2
Cytomap

9p13.1

Type of geneprotein-coding
DescriptionSH2 domain-containing adapter protein BSHB (Src homology 2 domain containing) adaptor protein BSHB adaptor protein (a Src homology 2 protein)Src homology 2 domain containing adaptor protein B
Modification date20240305
UniProtAcc

Q96RK1

Q15464

Ensembl transtripts involved in fusion geneENST idsENST00000392521, ENST00000261833, 
ENST00000537607, 
ENST00000377707, 
ENST00000377700, 
Context (manual curation of fusion genes in KinaseFusionDB)

PubMed: CIT [Title/Abstract] AND SHB [Title/Abstract] AND fusion [Title/Abstract]

Most frequent breakpoint (based on all fusion genes of FusionGDB 2.0)
check button Gene ontology of each fusion partner gene with evidence of Inferred from Direct Assay (IDA) from Entrez
PartnerGeneGO IDGO termPubMed ID

check buttonKinase Fusion gene breakpoints across CIT (5'-gene)
* Click on the image to open the UCSC genome browser with custom track showing this image in a new window.

check buttonKinase Fusion gene breakpoints across SHB (3'-gene)
* Click on the image to open the UCSC genome browser with custom track showing this image in a new window.


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Kinase Fusion Gene Sample Information

check buttonKinase Fusion gene information.
check button Kinase Fusion gene information from four resources (ChiTars 5.0, ChimerDB 4.0, COSMIC, and CCLE)
* All genome coordinats were lifted-over on hg19.
* Click on the break point to see the gene structure around the break point region using the UCSC Genome Browser.
SourceSampleHgeneHchrHbpTgeneTchrTbp
CCLEG-361CITchr12

120198743

SHBchr9

37974834



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Kinase Fusion ORF Analysis


check buttonKinase Fusion information from ORFfinder translation from full-length transcript sequence from KinaseFusionDB.
HenstTenstHgeneHchrHbpTgeneTchrTbpSeq length
(transcript)
Seq length
(amino acids)
ENST00000392521ENST00000377707CITchr12120198743SHBchr9379748343856932

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Kinase Fusion Amino Acid Sequences


check button For individual full-length fusion transcript sequence from KinaseFusionDB, we ran ORFfinder and chose the longest ORF among the all predicted ones.
>Henst_Tenst_Hgene_Hchr_Hbp_Tgene_Tchr_Tbp_length(fusion AA)_AAseq

>ENST00000392521_ENST00000377707_CIT_chr12_120198743_SHB_chr9_37974834_length(amino acids)=932
MGVRRAASGEMLKFKYGARNPLDAGAAEPIASRASRLNLFFQGKPPFMTQQQMSPLSREGILDALFVLFEECSQPALMKIKHVSNFVRKY
SDTIAELQELQPSAKDFEVRSLVGCGHFAEVQVVREKATGDIYAMKVMKKKALLAQEQVSFFEEERNILSRSTSPWIPQLQYAFQDKNHL
YLVMEYQPGGDLLSLLNRYEDQLDENLIQFYLAELILAVHSVHLMGYVHRDIKPENILVDRTGHIKLVDFGSAAKMNSNKMVNAKLPIGT
PDYMAPEVLTVMNGDGKGTYGLDCDWWSVGVIAYEMIYGRSPFAEGTSARTFNNIMNFQRFLKFPDDPKVSSDFLDLIQSLLCGQKERLK
FEGLCCHPFFSKIDWNNIRNSPPPFVPTLKSDDDTSNFDEPEKNSWVSSSPCQLSPSGFSGEELPFVGFSYSKALGILGRSESVVSGLDS
PAKTSSMEKKLLIKSKELQDSQDKCHKMEQEMTRLHRRVSEVEAVLSQKEVELKASETQRSLLEQDLATYITECSSLKRSLEQARMEVSQ
EDDKALQLLHDIREQSRKLQEIKEQEYQAQVEEMRLMMNQLEEDLVSARRRSDLYESELRESRLAAEEFKRKATECQHKLLKAKDQGKPE
VGEYAKLEKINAEQQLKIQELQEKLEKAVKASTEATELLQNIRQAKERAERELEKLQNREDSSEGIRKKLVEAEERRHSLENKVKRLETM
ERRENRLKDDIQTKSQQIQQMADKILELEEKHREAQVSAQHLEVHLKQKEQHYEEKIKVLDNQIKKDLADKETLENMMQRHEEEAHEKGK
ILSEQKANFRGRKVSGPSIKVSSYMTPLTNLKAKVLTQTRRAQSAPDCGRASCPRMTTGPPMSTTSLGSGTGSPSQPWQHSLMATRSGSH

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Multiple Sequence Alignment of All Fusion Protein Isoforms



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Kinase Fusion Protein Functional Features


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/chr12:/chr9:)
- 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 buttonMain function of each fusion partner protein. (from UniProt)
HgeneTgene
CIT

Q96RK1

SHB

Q15464

FUNCTION: Acts as a transcriptional coactivator for TFAP2/AP-2. Enhances estrogen-dependent transactivation mediated by estrogen receptors. May function as an inhibitor of transactivation by HIF1A by disrupting HIF1A interaction with CREBBP. May be involved in regulation of gene expression during development and differentiation of blood cells, endothelial cells and mammary epithelial cells. {ECO:0000269|PubMed:11744733, ECO:0000269|PubMed:15342390}.FUNCTION: Adapter protein which regulates several signal transduction cascades by linking activated receptors to downstream signaling components. May play a role in angiogenesis by regulating FGFR1, VEGFR2 and PDGFR signaling. May also play a role in T-cell antigen receptor/TCR signaling, interleukin-2 signaling, apoptosis and neuronal cells differentiation by mediating basic-FGF and NGF-induced signaling cascades. May also regulate IRS1 and IRS2 signaling in insulin-producing cells. {ECO:0000269|PubMed:10828022, ECO:0000269|PubMed:10837138, ECO:0000269|PubMed:12084069, ECO:0000269|PubMed:12464388, ECO:0000269|PubMed:12520086, ECO:0000269|PubMed:15026417, ECO:0000269|PubMed:15919073, ECO:0000269|PubMed:8806685, ECO:0000269|PubMed:9484780, ECO:0000269|PubMed:9751119}.

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, because of limited space for viewing, we only show the protein feature retention information belong to the 13 regional features. All retention annotation result can be downloaded at

download page

* Minus value of BPloci means that the break pointn is located before the CDS.

check button - Retained domain in the 5'-partner of fusion protein (protein functional feature from UniProt).
765807765807
PartnerHgeneeneHbpTgeneeneTbpENSTBPexonTotalExonProtein feature lociBPlociTotalLenFeatureNote
HgeneCIT120198743SHB37974834ENST000003925211947361_43112028DomainNote=AGC-kinase C-terminal;Ontology_term=ECO:0000255;evidence=ECO:0000255|PROSITE-ProRule:PRU00618
HgeneCIT120198743SHB37974834ENST000003925212048361_43112070DomainNote=AGC-kinase C-terminal;Ontology_term=ECO:0000255;evidence=ECO:0000255|PROSITE-ProRule:PRU00618
HgeneCIT120198743SHB37974834ENST00000392521194797_36012028DomainNote=Protein kinase;Ontology_term=ECO:0000255;evidence=ECO:0000255|PROSITE-ProRule:PRU00159
HgeneCIT120198743SHB37974834ENST00000392521204897_36012070DomainNote=Protein kinase;Ontology_term=ECO:0000255;evidence=ECO:0000255|PROSITE-ProRule:PRU00159


check button - Retained domain in the 3'-partner of fusion protein (protein functional feature from UniProt).
PartnerHgeneeneHbpTgeneeneTbpENSTBPexonTotalExonProtein feature lociBPlociTotalLenFeatureNote


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Kinase Fusion Protein Structures

check button CIF files of the predicted kinase fusion proteins
* Here we show the 3D structure of the fusion proteins using Mol*. AlphaFold produces a per-residue confidence score (pLDDT) between 0 and 100. Model confidence is shown from the pLDDT values per residue. pLDDT corresponds to the model’s prediction of its score on the local Distance Difference Test. It is a measure of local accuracy (from AlphfaFold website). To color code individual residues, we transformed individual PDB files into CIF format.
Kinase Fusion protein CIF link (fusion AA seq ID in KinaseFusionDB)HenstTenstHgeneHchrHbpTgeneTchrTbpAA seqLen(AA seq)
PDB file >>>63_CIT_SHBENST00000392521ENST00000377707CITchr12120198743SHBchr937974834
MGVRRAASGEMLKFKYGARNPLDAGAAEPIASRASRLNLFFQGKPPFMTQQQMSPLSREGILDALFVLFEECSQPALMKIKHVSNFVRKY
SDTIAELQELQPSAKDFEVRSLVGCGHFAEVQVVREKATGDIYAMKVMKKKALLAQEQVSFFEEERNILSRSTSPWIPQLQYAFQDKNHL
YLVMEYQPGGDLLSLLNRYEDQLDENLIQFYLAELILAVHSVHLMGYVHRDIKPENILVDRTGHIKLVDFGSAAKMNSNKMVNAKLPIGT
PDYMAPEVLTVMNGDGKGTYGLDCDWWSVGVIAYEMIYGRSPFAEGTSARTFNNIMNFQRFLKFPDDPKVSSDFLDLIQSLLCGQKERLK
FEGLCCHPFFSKIDWNNIRNSPPPFVPTLKSDDDTSNFDEPEKNSWVSSSPCQLSPSGFSGEELPFVGFSYSKALGILGRSESVVSGLDS
PAKTSSMEKKLLIKSKELQDSQDKCHKMEQEMTRLHRRVSEVEAVLSQKEVELKASETQRSLLEQDLATYITECSSLKRSLEQARMEVSQ
EDDKALQLLHDIREQSRKLQEIKEQEYQAQVEEMRLMMNQLEEDLVSARRRSDLYESELRESRLAAEEFKRKATECQHKLLKAKDQGKPE
VGEYAKLEKINAEQQLKIQELQEKLEKAVKASTEATELLQNIRQAKERAERELEKLQNREDSSEGIRKKLVEAEERRHSLENKVKRLETM
ERRENRLKDDIQTKSQQIQQMADKILELEEKHREAQVSAQHLEVHLKQKEQHYEEKIKVLDNQIKKDLADKETLENMMQRHEEEAHEKGK
ILSEQKANFRGRKVSGPSIKVSSYMTPLTNLKAKVLTQTRRAQSAPDCGRASCPRMTTGPPMSTTSLGSGTGSPSQPWQHSLMATRSGSH
932
3D view using mol* of 63_CIT_SHB
PDB file >>>HKFP_88_CIT_SHBENST00000392521ENST00000377707CITchr12120198743SHBchr937974834
MGVRRAASGEMLKFKYGARNPLDAGAAEPIASRASRLNLFFQGKPPFMTQQQMSPLSREGILDALFVLFEECSQPALMKIKHVSNFVRKY
SDTIAELQELQPSAKDFEVRSLVGCGHFAEVQVVREKATGDIYAMKVMKKKALLAQEQVSFFEEERNILSRSTSPWIPQLQYAFQDKNHL
YLVMEYQPGGDLLSLLNRYEDQLDENLIQFYLAELILAVHSVHLMGYVHRDIKPENILVDRTGHIKLVDFGSAAKMNSNKMVNAKLPIGT
PDYMAPEVLTVMNGDGKGTYGLDCDWWSVGVIAYEMIYGRSPFAEGTSARTFNNIMNFQRFLKFPDDPKVSSDFLDLIQSLLCGQKERLK
FEGLCCHPFFSKIDWNNIRNSPPPFVPTLKSDDDTSNFDEPEKNSWVSSSPCQLSPSGFSGEELPFVGFSYSKALGILGRSESVVSGLDS
PAKTSSMEKKLLIKSKELQDSQDKCHKMEQEMTRLHRRVSEVEAVLSQKEVELKASETQRSLLEQDLATYITECSSLKRSLEQARMEVSQ
EDDKALQLLHDIREQSRKLQEIKEQEYQAQVEEMRLMMNQLEEDLVSARRRSDLYESELRESRLAAEEFKRKATECQHKLLKAKDQGKPE
VGEYAKLEKINAEQQLKIQELQEKLEKAVKASTEATELLQNIRQAKERAERELEKLQNREDSSEGIRKKLVEAEERRHSLENKVKRLETM
ERRENRLKDDIQTKSQQIQQMADKILELEEKHREAQVSAQHLEVHLKQKEQHYEEKIKVLDNQIKKDLADKETLENMMQRHEEEAHEKGK
ILSEQKANFRGRKVSGPSIKVSSYMTPLTNLKAKVLTQTRRAQSAPDCGRASCPRMTTGPPMSTTSLGSGTGSPSQPWQHSLMATRSGSH
932_CIT_SHB


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Comparison of Fusion Protein Isoforms

check button Superimpose the 3D Structures Among All Fusion Protein Isoforms
* Download the pdb file and open it from the molstar online viewer.

check button Comparison of the Secondary Structures of Fusion Protein Isoforms

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Comparison of Fusion Protein Sequences/Structures with Known Sequences/Structures from PDB

CIT_SHB does not have any known PDB structures.

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pLDDT score distribution

check button pLDDT score distribution of the predicted fusion protein structures from AlphaFold2
* AlphaFold produces a per-residue confidence score (pLDDT) between 0 and 100.
* The blue color at the bottom marks the best active site residues.
63_CIT_SHB.png
all structure sitemap plddt 63_CIT_SHB.png
63_CIT_SHB.png
all structure sitemap plddt2 63_CIT_SHB.png


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Potential Active Site Information


check button The potential binding sites of these fusion proteins were identified using SiteMap, a module of the Schrodinger suite.
Kinase Fusion AA seq ID in KinaseFusionDBSite scoreSizeDscoreVolumeExposureEnclosureContactPhobicPhilicBalanceDon/AccResidues

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Ramachandran Plot of Kinase Fusion Protein Structure


check button Ramachandran plot of the torsional angles - phi (φ)and psi (ψ) - of the residues (amino acids) contained in this fusion protein peptide.

63_CIT_SHB_ramachandran.png
all structure CIT-SHB

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Virtual Screening Results


check button Distribution of the average docking score across all approved kinase inhibitors.
Distribution of the number of occurrence across all approved kinase inhibitors.
5'-kinase fusion protein case
all structure CIT-SHB
3'-kinase fusion protein case

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check button Drug information from DrugBank of the top 20 interacting small molecules.
* The detailed information of individual kinase inhibitors are available in the download page.
Fusion gene name infoDrugDocking scoreGlide g scoreGlide energy
63_CIT_SHB-DOCK_HTVS_1-001Lapatinib-7.19267-7.28147-56.3288
63_CIT_SHB-DOCK_HTVS_1-001Capmatinib-6.76227-6.767869999999999-49.8189
63_CIT_SHB-DOCK_HTVS_1-001Larotrectinib-6.69918-6.69918-44.2643
63_CIT_SHB-DOCK_HTVS_1-001Nilotinib-6.48958-6.62918-54.1715
63_CIT_SHB-DOCK_HTVS_1-001Nilotinib-6.48958-6.62918-54.1715
63_CIT_SHB-DOCK_HTVS_1-001Tofacitinib-6.3229999999999995-6.3345-37.5474
63_CIT_SHB-DOCK_HTVS_1-001Tofacitinib-6.3229999999999995-6.3345-37.5474
63_CIT_SHB-DOCK_HTVS_1-001Entrectinib-6.07041-6.13511-49.2012
63_CIT_SHB-DOCK_HTVS_1-001Ruxolitinib-6.01818-6.01818-36.5113
63_CIT_SHB-DOCK_HTVS_1-001Tofacitinib-6.01446-6.0259599999999995-38.4819
63_CIT_SHB-DOCK_HTVS_1-001Tofacitinib-6.01446-6.0259599999999995-38.4819
63_CIT_SHB-DOCK_HTVS_1-001Abrocitinib-5.99866-6.00976-40.6862
63_CIT_SHB-DOCK_HTVS_1-001Abrocitinib-5.99866-6.00976-40.6862
63_CIT_SHB-DOCK_HTVS_1-001Pexidartinib-5.996519999999999-6.2133199999999995-46.9331
63_CIT_SHB-DOCK_HTVS_1-001Pexidartinib-5.996519999999999-6.2133199999999995-46.9331
63_CIT_SHB-DOCK_HTVS_1-001Zanubrutinib-5.99109-5.99109-52.5462
63_CIT_SHB-DOCK_HTVS_1-001Tofacitinib-5.89998-5.91148-38.6837
63_CIT_SHB-DOCK_HTVS_1-001Tofacitinib-5.89998-5.91148-38.6837
63_CIT_SHB-DOCK_HTVS_1-001Fostamatinib-5.84691-5.9105099999999995-47.888999999999996
63_CIT_SHB-DOCK_HTVS_1-001Fostamatinib-5.84691-5.9105099999999995-47.888999999999996

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Kinase-Substrate Information of CIT_SHB


check button Phosphorylation target of the kinase
(phosphosite, 03-17-2024)
KinaseKinase UniProt AccKinase speciesSubstrateSubstrate UniProt AccSubstrate phosphorylated residuesSubstrate phosphorylated sites (+/-7AA)Domain
CITO14578humanGLI2P10070S149IsAArGLsPADVAQE
CITO14578humanMYL9P24844T19KKRPQRAtsNVFAMF
CITO14578humanMYL9P24844S20KRPQRAtsNVFAMFD


check button Biological Network Integration of This Kinase and Substrates
(GeneMANIA website)

check button Enriched GO biological processes of the phosphorylation target genes of the kinase
KinaseGOIDGO termP.adjust
CITIDDescription0.00e+00
CITGO:0033089positive regulation of T cell differentiation in thymus2.55e-02
CITGO:0033504floor plate development2.55e-02
CITGO:0060579ventral spinal cord interneuron fate commitment2.55e-02
CITGO:0060581cell fate commitment involved in pattern specification2.55e-02
CITGO:0021514ventral spinal cord interneuron differentiation2.55e-02
CITGO:0002076osteoblast development2.55e-02
CITGO:0021513spinal cord dorsal/ventral patterning2.55e-02
CITGO:0021511spinal cord patterning2.55e-02
CITGO:0033081regulation of T cell differentiation in thymus2.55e-02
CITGO:0021952central nervous system projection neuron axonogenesis2.55e-02
CITGO:0031069hair follicle morphogenesis2.55e-02
CITGO:0048566embryonic digestive tract development2.55e-02
CITGO:0009954proximal/distal pattern formation2.55e-02
CITGO:0048665neuron fate specification2.55e-02
CITGO:0021696cerebellar cortex morphogenesis2.55e-02
CITGO:0048730epidermis morphogenesis2.55e-02
CITGO:0045740positive regulation of DNA replication2.55e-02
CITGO:0021955central nervous system neuron axonogenesis2.55e-02
CITGO:0021983pituitary gland development2.55e-02
CITGO:0021587cerebellum morphogenesis2.55e-02
CITGO:0021517ventral spinal cord development2.55e-02
CITGO:0021575hindbrain morphogenesis2.55e-02
CITGO:0048546digestive tract morphogenesis2.55e-02
CITGO:0021515cell differentiation in spinal cord2.55e-02
CITGO:0021695cerebellar cortex development2.55e-02
CITGO:0030239myofibril assembly3.14e-02
CITGO:0070527platelet aggregation3.14e-02
CITGO:0048663neuron fate commitment3.14e-02
CITGO:0055002striated muscle cell development3.14e-02
CITGO:0021536diencephalon development3.15e-02
CITGO:0033077T cell differentiation in thymus3.15e-02
CITGO:0021954central nervous system neuron development3.15e-02
CITGO:0001942hair follicle development3.15e-02
CITGO:0042475odontogenesis of dentin-containing tooth3.15e-02
CITGO:0022404molting cycle process3.15e-02
CITGO:0022405hair cycle process3.15e-02
CITGO:0034109homotypic cell-cell adhesion3.15e-02
CITGO:0009953dorsal/ventral pattern formation3.15e-02
CITGO:0021510spinal cord development3.15e-02
CITGO:0021549cerebellum development3.15e-02
CITGO:0001708cell fate specification3.15e-02
CITGO:0022037metencephalon development3.15e-02
CITGO:0045582positive regulation of T cell differentiation3.15e-02
CITGO:0042303molting cycle3.15e-02
CITGO:0042633hair cycle3.15e-02
CITGO:0006275regulation of DNA replication3.15e-02
CITGO:0010927cellular component assembly involved in morphogenesis3.15e-02
CITGO:0098773skin epidermis development3.15e-02
CITGO:0045621positive regulation of lymphocyte differentiation3.15e-02

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Related Drugs to CIT_SHB


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

check button Distribution of the number of studies mentioning CIT-SHB and kinase inhibitors the PubMed Abstract (04-01-2024)

Fusion gene - drug pair 1Fusion gene - drug pair 2PMIDPublication dateDOIStudy title

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Related Diseases to CIT_SHB


check button Diseases that have this fusion gene.
(Manual curation of PubMed, 04-30-2022 + MyCancerGenome)
HgeneTgeneDiseaseSourcePMID

check button Related diseases from the literature mentioned this fusion gene and drug.
(PubMed, 04-01-2024)
MeSH IDMeSH term

check button Diseases associated with fusion partners.
(DisGeNet 4.0)
PartnerGeneDisease IDDisease name# pubmedsSource


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Clinical Trials of the Found Drugs/Small Molecules


check button Statistics of the Clinical Trials of the Found Kinase Inibitors from clinicaltrials.gov (06-17-2024)

check button Clinical Trials from clinicaltrials.gov (06-17-2024)

Fusion GeneKinase InhibitorNCT IDStudy StatusPhasesDisease# EnrolmentDate