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Center for Computational Systems Medicine level1
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Fusion Gene Summary

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Fusion Gene Sample Information

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Fusion ORF Analysis

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Fusion Amino Acid Sequences

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Fusion Protein Functional Features

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Fusion Protein-Protein Interaction

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Related drugs with this fusion protein

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Related disease with this fusion protein

Fusion Protein:LRRC1-HSP90AB1

Fusion Protein Summary

check button Fusion gene summary
Fusion partner gene informationFusion gene name: LRRC1-HSP90AB1
FusionPDB ID: 49880
FusionGDB2.0 ID: 49880
HgeneTgene
Gene symbol

LRRC1

HSP90AB1

Gene ID

55227

3326

Gene nameleucine rich repeat containing 1heat shock protein 90 alpha family class B member 1
SynonymsLANO|dJ523E19.1D6S182|HSP84|HSP90B|HSPC2|HSPCB
Cytomap

6p12.1

6p21.1

Type of geneprotein-codingprotein-coding
Descriptionleucine-rich repeat-containing protein 1LANO adapter proteinLAP (leucine-rich repeats and PDZ) and no PDZ proteinLAP and no PDZ proteinheat shock protein HSP 90-betaHSP90-betaheat shock 84 kDaheat shock 90kD protein 1, betaheat shock protein 90 kDaheat shock protein 90kDa alpha (cytosolic), class B member 1heat shock protein 90kDa alpha family class B member 1
Modification date2020031320200327
UniProtAcc

Q9H756

P08238

Ensembl transtripts involved in fusion geneENST idsENST00000370882, ENST00000370888, 
ENST00000353801, ENST00000371554, 
ENST00000371646, 
Fusion gene scores for assessment (based on all fusion genes of FusionGDB 2.0)* DoF score8 X 4 X 7=22417 X 17 X 9=2601
# samples 1120
** MAII scorelog2(11/224*10)=-1.02599520853294
possibly effective Gene in Pan-Cancer Fusion Genes (peGinPCFGs).
DoF>8 and MAII<0
log2(20/2601*10)=-3.70099449416827
possibly effective Gene in Pan-Cancer Fusion Genes (peGinPCFGs).
DoF>8 and MAII<0
Context (manual curation of fusion genes in FusionPDB)

PubMed: LRRC1 [Title/Abstract] AND HSP90AB1 [Title/Abstract] AND fusion [Title/Abstract]

Most frequent breakpoint (based on all fusion genes of FusionGDB 2.0)LRRC1(53660213)-HSP90AB1(44216367), # samples:2
Anticipated loss of major functional domain due to fusion event.LRRC1-HSP90AB1 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.
LRRC1-HSP90AB1 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.
LRRC1-HSP90AB1 seems lost the major protein functional domain in Tgene partner, which is a CGC due to the frame-shifted ORF.
LRRC1-HSP90AB1 seems lost the major protein functional domain in Tgene partner, which is a IUPHAR drug target 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
TgeneHSP90AB1

GO:0007004

telomere maintenance via telomerase

10197982

TgeneHSP90AB1

GO:0030511

positive regulation of transforming growth factor beta receptor signaling pathway

24613385

TgeneHSP90AB1

GO:0031396

regulation of protein ubiquitination

16809764

TgeneHSP90AB1

GO:0032435

negative regulation of proteasomal ubiquitin-dependent protein catabolic process

24613385

TgeneHSP90AB1

GO:0032516

positive regulation of phosphoprotein phosphatase activity

26593036

TgeneHSP90AB1

GO:0051131

chaperone-mediated protein complex assembly

10811660

TgeneHSP90AB1

GO:0051973

positive regulation of telomerase activity

10197982

TgeneHSP90AB1

GO:1901389

negative regulation of transforming growth factor beta activation

20599762

TgeneHSP90AB1

GO:1905323

telomerase holoenzyme complex assembly

10197982

TgeneHSP90AB1

GO:2000010

positive regulation of protein localization to cell surface

23431407


check buttonFusion gene breakpoints across LRRC1 (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 HSP90AB1 (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 Gene Sample Information

check buttonFusion gene information from FusionGDB2.0.
check button Fusion gene information from two resources (ChiTars 5.0 and ChimerDB 4.0)
* 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.
SourceDiseaseSampleHgeneHchrHbpHstrandTgeneTchrTbpTstrand
ChimerDB4MESOTCGA-SC-A6LQ-01ALRRC1chr6

53660213

+HSP90AB1chr6

44216367

+


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Fusion ORF Analysis


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)
ENST00000370888LRRC1chr653660213+ENST00000371646HSP90AB1chr644216367+28964362772610777
ENST00000370888LRRC1chr653660213+ENST00000371554HSP90AB1chr644216367+28964362772610777
ENST00000370882LRRC1chr653660213+ENST00000371646HSP90AB1chr644216367+27863261672500777
ENST00000370882LRRC1chr653660213+ENST00000371554HSP90AB1chr644216367+27863261672500777

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
ENST00000370888ENST00000371646LRRC1chr653660213+HSP90AB1chr644216367+0.005865550.9941345
ENST00000370888ENST00000371554LRRC1chr653660213+HSP90AB1chr644216367+0.005865550.9941345
ENST00000370882ENST00000371646LRRC1chr653660213+HSP90AB1chr644216367+0.0059516330.99404836
ENST00000370882ENST00000371554LRRC1chr653660213+HSP90AB1chr644216367+0.0059516330.99404836

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Fusion Amino Acid Sequences


check button For individual full-length fusion transcript sequence from FusionPDB, we ran ORFfinder and chose the longest ORF among the all predicted ones.
>FusionGDB ID_FusionGDB isoform ID_FGname_Hgene_Hchr_Hbp_Henst_Tgene_Tchr_Tbp_Tenst_length(fusion AA) seq_BP

>49880_49880_1_LRRC1-HSP90AB1_LRRC1_chr6_53660213_ENST00000370882_HSP90AB1_chr6_44216367_ENST00000371554_length(amino acids)=777AA_BP=48
MFHCIPLWRCNRHVESIDKRHCSLVYVPEEIYRYARSLEELLLDANQLRELPEMPEEVHHGEEEVETFAFQAEIAQLMSLIINTFYSNKE
IFLRELISNASDALDKIRYESLTDPSKLDSGKELKIDIIPNPQERTLTLVDTGIGMTKADLINNLGTIAKSGTKAFMEALQAGADISMIG
QFGVGFYSAYLVAEKVVVITKHNDDEQYAWESSAGGSFTVRADHGEPIGRGTKVILHLKEDQTEYLEERRVKEVVKKHSQFIGYPITLYL
EKEREKEISDDEAEEEKGEKEEEDKDDEEKPKIEDVGSDEEDDSGKDKKKKTKKIKEKYIDQEELNKTKPIWTRNPDDITQEEYGEFYKS
LTNDWEDHLAVKHFSVEGQLEFRALLFIPRRAPFDLFENKKKKNNIKLYVRRVFIMDSCDELIPEYLNFIRGVVDSEDLPLNISREMLQQ
SKILKVIRKNIVKKCLELFSELAEDKENYKKFYEAFSKNLKLGIHEDSTNRRRLSELLRYHTSQSGDEMTSLSEYVSRMKETQKSIYYIT
GESKEQVANSAFVERVRKRGFEVVYMTEPIDEYCVQQLKEFDGKSLVSVTKEGLELPEDEEEKKKMEESKAKFENLCKLMKEILDKKVEK
VTISNRLVSSPCCIVTSTYGWTANMERIMKAQALRDNSTMGYMMAKKHLEINPDHPIVETLRQKAEADKNDKAVKDLVVLLFETALLSSG

--------------------------------------------------------------

>49880_49880_2_LRRC1-HSP90AB1_LRRC1_chr6_53660213_ENST00000370882_HSP90AB1_chr6_44216367_ENST00000371646_length(amino acids)=777AA_BP=48
MFHCIPLWRCNRHVESIDKRHCSLVYVPEEIYRYARSLEELLLDANQLRELPEMPEEVHHGEEEVETFAFQAEIAQLMSLIINTFYSNKE
IFLRELISNASDALDKIRYESLTDPSKLDSGKELKIDIIPNPQERTLTLVDTGIGMTKADLINNLGTIAKSGTKAFMEALQAGADISMIG
QFGVGFYSAYLVAEKVVVITKHNDDEQYAWESSAGGSFTVRADHGEPIGRGTKVILHLKEDQTEYLEERRVKEVVKKHSQFIGYPITLYL
EKEREKEISDDEAEEEKGEKEEEDKDDEEKPKIEDVGSDEEDDSGKDKKKKTKKIKEKYIDQEELNKTKPIWTRNPDDITQEEYGEFYKS
LTNDWEDHLAVKHFSVEGQLEFRALLFIPRRAPFDLFENKKKKNNIKLYVRRVFIMDSCDELIPEYLNFIRGVVDSEDLPLNISREMLQQ
SKILKVIRKNIVKKCLELFSELAEDKENYKKFYEAFSKNLKLGIHEDSTNRRRLSELLRYHTSQSGDEMTSLSEYVSRMKETQKSIYYIT
GESKEQVANSAFVERVRKRGFEVVYMTEPIDEYCVQQLKEFDGKSLVSVTKEGLELPEDEEEKKKMEESKAKFENLCKLMKEILDKKVEK
VTISNRLVSSPCCIVTSTYGWTANMERIMKAQALRDNSTMGYMMAKKHLEINPDHPIVETLRQKAEADKNDKAVKDLVVLLFETALLSSG

--------------------------------------------------------------

>49880_49880_3_LRRC1-HSP90AB1_LRRC1_chr6_53660213_ENST00000370888_HSP90AB1_chr6_44216367_ENST00000371554_length(amino acids)=777AA_BP=48
MFHCIPLWRCNRHVESIDKRHCSLVYVPEEIYRYARSLEELLLDANQLRELPEMPEEVHHGEEEVETFAFQAEIAQLMSLIINTFYSNKE
IFLRELISNASDALDKIRYESLTDPSKLDSGKELKIDIIPNPQERTLTLVDTGIGMTKADLINNLGTIAKSGTKAFMEALQAGADISMIG
QFGVGFYSAYLVAEKVVVITKHNDDEQYAWESSAGGSFTVRADHGEPIGRGTKVILHLKEDQTEYLEERRVKEVVKKHSQFIGYPITLYL
EKEREKEISDDEAEEEKGEKEEEDKDDEEKPKIEDVGSDEEDDSGKDKKKKTKKIKEKYIDQEELNKTKPIWTRNPDDITQEEYGEFYKS
LTNDWEDHLAVKHFSVEGQLEFRALLFIPRRAPFDLFENKKKKNNIKLYVRRVFIMDSCDELIPEYLNFIRGVVDSEDLPLNISREMLQQ
SKILKVIRKNIVKKCLELFSELAEDKENYKKFYEAFSKNLKLGIHEDSTNRRRLSELLRYHTSQSGDEMTSLSEYVSRMKETQKSIYYIT
GESKEQVANSAFVERVRKRGFEVVYMTEPIDEYCVQQLKEFDGKSLVSVTKEGLELPEDEEEKKKMEESKAKFENLCKLMKEILDKKVEK
VTISNRLVSSPCCIVTSTYGWTANMERIMKAQALRDNSTMGYMMAKKHLEINPDHPIVETLRQKAEADKNDKAVKDLVVLLFETALLSSG

--------------------------------------------------------------

>49880_49880_4_LRRC1-HSP90AB1_LRRC1_chr6_53660213_ENST00000370888_HSP90AB1_chr6_44216367_ENST00000371646_length(amino acids)=777AA_BP=48
MFHCIPLWRCNRHVESIDKRHCSLVYVPEEIYRYARSLEELLLDANQLRELPEMPEEVHHGEEEVETFAFQAEIAQLMSLIINTFYSNKE
IFLRELISNASDALDKIRYESLTDPSKLDSGKELKIDIIPNPQERTLTLVDTGIGMTKADLINNLGTIAKSGTKAFMEALQAGADISMIG
QFGVGFYSAYLVAEKVVVITKHNDDEQYAWESSAGGSFTVRADHGEPIGRGTKVILHLKEDQTEYLEERRVKEVVKKHSQFIGYPITLYL
EKEREKEISDDEAEEEKGEKEEEDKDDEEKPKIEDVGSDEEDDSGKDKKKKTKKIKEKYIDQEELNKTKPIWTRNPDDITQEEYGEFYKS
LTNDWEDHLAVKHFSVEGQLEFRALLFIPRRAPFDLFENKKKKNNIKLYVRRVFIMDSCDELIPEYLNFIRGVVDSEDLPLNISREMLQQ
SKILKVIRKNIVKKCLELFSELAEDKENYKKFYEAFSKNLKLGIHEDSTNRRRLSELLRYHTSQSGDEMTSLSEYVSRMKETQKSIYYIT
GESKEQVANSAFVERVRKRGFEVVYMTEPIDEYCVQQLKEFDGKSLVSVTKEGLELPEDEEEKKKMEESKAKFENLCKLMKEILDKKVEK
VTISNRLVSSPCCIVTSTYGWTANMERIMKAQALRDNSTMGYMMAKKHLEINPDHPIVETLRQKAEADKNDKAVKDLVVLLFETALLSSG

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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/chr6:53660213/chr6:44216367)
- 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
LRRC1

Q9H756

HSP90AB1

P08238

FUNCTION: Pathogen-recognition receptor which mediates the activation of TRAF2- and TRAF6 NF-kappa-B signaling pathways and induces the expression of proinflammatory cytokines (PubMed:19679103, PubMed:25026888). In kidney, prevents infection by uropathogenic bacteria by inducing the production of cytokines, chemokines and antimicrobial substances. In gut, involved in host-microbiota interactions, plays a critical role in promoting the recruitment of immune cells and intestinal inflammation (By similarity). {ECO:0000250|UniProtKB:Q8BZT5, ECO:0000269|PubMed:19679103, ECO:0000269|PubMed:25026888}.FUNCTION: Molecular chaperone that promotes the maturation, structural maintenance and proper regulation of specific target proteins involved for instance in cell cycle control and signal transduction. Undergoes a functional cycle linked to its ATPase activity. This cycle probably induces conformational changes in the client proteins, thereby causing their activation. Interacts dynamically with various co-chaperones that modulate its substrate recognition, ATPase cycle and chaperone function (PubMed:16478993, PubMed:19696785). Engages with a range of client protein classes via its interaction with various co-chaperone proteins or complexes, that act as adapters, simultaneously able to interact with the specific client and the central chaperone itself. Recruitment of ATP and co-chaperone followed by client protein forms a functional chaperone. After the completion of the chaperoning process, properly folded client protein and co-chaperone leave HSP90 in an ADP-bound partially open conformation and finally, ADP is released from HSP90 which acquires an open conformation for the next cycle (PubMed:27295069, PubMed:26991466). Apart from its chaperone activity, it also plays a role in the regulation of the transcription machinery. HSP90 and its co-chaperones modulate transcription at least at three different levels. They first alter the steady-state levels of certain transcription factors in response to various physiological cues. Second, they modulate the activity of certain epigenetic modifiers, such as histone deacetylases or DNA methyl transferases, and thereby respond to the change in the environment. Third, they participate in the eviction of histones from the promoter region of certain genes and thereby turn on gene expression (PubMed:25973397). Antagonizes STUB1-mediated inhibition of TGF-beta signaling via inhibition of STUB1-mediated SMAD3 ubiquitination and degradation (PubMed:24613385). Promotes cell differentiation by chaperoning BIRC2 and thereby protecting from auto-ubiquitination and degradation by the proteasomal machinery (PubMed:18239673). Main chaperone involved in the phosphorylation/activation of the STAT1 by chaperoning both JAK2 and PRKCE under heat shock and in turn, activates its own transcription (PubMed:20353823). Involved in the translocation into ERGIC (endoplasmic reticulum-Golgi intermediate compartment) of leaderless cargos (lacking the secretion signal sequence) such as the interleukin 1/IL-1; the translocation process is mediated by the cargo receptor TMED10 (PubMed:32272059). {ECO:0000269|PubMed:16478993, ECO:0000269|PubMed:18239673, ECO:0000269|PubMed:19696785, ECO:0000269|PubMed:20353823, ECO:0000269|PubMed:24613385, ECO:0000269|PubMed:32272059, ECO:0000303|PubMed:25973397, ECO:0000303|PubMed:26991466, ECO:0000303|PubMed:27295069}.

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.
- Retained protein feature among the 13 regional features.
PartnerGeneHbpTbpENSTStrandBPexonTotalExonProtein feature loci*BPlociTotalLenProtein featureProtein feature note
HgeneLRRC1chr6:53660213chr6:44216367ENST00000370888+11411_3453.0525.0RepeatNote=LRR 1
TgeneHSP90AB1chr6:53660213chr6:44216367ENST00000353801012720_7240725.0MotifNote=TPR repeat-binding
TgeneHSP90AB1chr6:53660213chr6:44216367ENST00000371554012720_7240.0725.0MotifNote=TPR repeat-binding
TgeneHSP90AB1chr6:53660213chr6:44216367ENST00000371646012720_7240.0725.0MotifNote=TPR repeat-binding

- Not-retained protein feature among the 13 regional features.
PartnerGeneHbpTbpENSTStrandBPexonTotalExonProtein feature loci*BPlociTotalLenProtein featureProtein feature note
HgeneLRRC1chr6:53660213chr6:44216367ENST00000370888+114484_51253.0525.0Coiled coilOntology_term=ECO:0000255
HgeneLRRC1chr6:53660213chr6:44216367ENST00000370888+114107_12653.0525.0RepeatNote=LRR 5
HgeneLRRC1chr6:53660213chr6:44216367ENST00000370888+114127_14953.0525.0RepeatNote=LRR 6
HgeneLRRC1chr6:53660213chr6:44216367ENST00000370888+114150_17253.0525.0RepeatNote=LRR 7
HgeneLRRC1chr6:53660213chr6:44216367ENST00000370888+114173_19653.0525.0RepeatNote=LRR 8
HgeneLRRC1chr6:53660213chr6:44216367ENST00000370888+114198_21853.0525.0RepeatNote=LRR 9
HgeneLRRC1chr6:53660213chr6:44216367ENST00000370888+114219_24253.0525.0RepeatNote=LRR 10
HgeneLRRC1chr6:53660213chr6:44216367ENST00000370888+114244_26453.0525.0RepeatNote=LRR 11
HgeneLRRC1chr6:53660213chr6:44216367ENST00000370888+114265_28853.0525.0RepeatNote=LRR 12
HgeneLRRC1chr6:53660213chr6:44216367ENST00000370888+114290_31053.0525.0RepeatNote=LRR 13
HgeneLRRC1chr6:53660213chr6:44216367ENST00000370888+114311_33453.0525.0RepeatNote=LRR 14
HgeneLRRC1chr6:53660213chr6:44216367ENST00000370888+114336_35653.0525.0RepeatNote=LRR 15
HgeneLRRC1chr6:53660213chr6:44216367ENST00000370888+114357_38053.0525.0RepeatNote=LRR 16
HgeneLRRC1chr6:53660213chr6:44216367ENST00000370888+11435_5853.0525.0RepeatNote=LRR 2
HgeneLRRC1chr6:53660213chr6:44216367ENST00000370888+114382_40553.0525.0RepeatNote=LRR 17
HgeneLRRC1chr6:53660213chr6:44216367ENST00000370888+11460_8153.0525.0RepeatNote=LRR 3
HgeneLRRC1chr6:53660213chr6:44216367ENST00000370888+11483_10553.0525.0RepeatNote=LRR 4


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Fusion Protein-Protein Interaction


check button Go to ChiPPI (Chimeric Protein-Protein interactions) to see the chimeric PPI interaction in

ChiPPI page.


check button Protein-protein interactors with each fusion partner protein in wild-type from validated records (BIOGRID-3.4.160)
GenePPI interactors


check button Protein-protein interactors based on sequence similarity (STRING)
GeneSTRING network
LRRC1
HSP90AB1


check button - Retained interactions in fusion protein (protein functional feature from UniProt).
PartnerGeneHbpTbpENSTStrandBPexonTotalExonProtein feature loci*BPlociTotalLenStill interaction with


check button - Lost interactions due to fusion (protein functional feature from UniProt).
PartnerGeneHbpTbpENSTStrandBPexonTotalExonProtein feature loci*BPlociTotalLenInteraction lost with


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Related Drugs to LRRC1-HSP90AB1


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 LRRC1-HSP90AB1


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