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Center for Computational Systems Medicine
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Fusion Gene Summary

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Fusion Gene ORF analysis

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Fusion Genomic Features

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Fusion Protein Features

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Fusion Gene Sequence

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Fusion Gene PPI analysis

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Related Drugs

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Related Diseases

Fusion gene:ATXN1-HMGCLL1 (FusionGDB2 ID:8398)

Fusion Gene Summary for ATXN1-HMGCLL1

check button Fusion gene summary
Fusion gene informationFusion gene name: ATXN1-HMGCLL1
Fusion gene ID: 8398
HgeneTgene
Gene symbol

ATXN1

HMGCLL1

Gene ID

6310

54511

Gene nameataxin 13-hydroxymethyl-3-methylglutaryl-CoA lyase like 1
SynonymsATX1|D6S504E|SCA1bA418P12.1|er-cHL
Cytomap

6p22.3

6p12.1

Type of geneprotein-codingprotein-coding
Descriptionataxin-1alternative ataxin1spinocerebellar ataxia type 1 protein3-hydroxymethyl-3-methylglutaryl-CoA lyase, cytoplasmic3-hydroxy-3-methylglutaryl-CoA lyase-like protein 13-hydroxymethyl-3-methylglutaryl-CoA lyase-like protein 13-hydroxymethyl-3-methylglutaryl-Coenzyme A lyase-like 1endoplasmic reticulum 3-hydroxy-
Modification date2020031320200313
UniProtAcc

P54253

Q8TB92

Ensembl transtripts involved in fusion geneENST00000244769, ENST00000436367, 
ENST00000467008, 
ENST00000274901, 
ENST00000308161, ENST00000370850, 
ENST00000398661, ENST00000428842, 
ENST00000508459, ENST00000358072, 
ENST00000507223, 
Fusion gene scores* DoF score28 X 20 X 12=67207 X 6 X 5=210
# samples 339
** MAII scorelog2(33/6720*10)=-4.34792330342031
possibly effective Gene in Pan-Cancer Fusion Genes (peGinPCFGs).
DoF>8 and MAII<0
log2(9/210*10)=-1.22239242133645
possibly effective Gene in Pan-Cancer Fusion Genes (peGinPCFGs).
DoF>8 and MAII<0
Context

PubMed: ATXN1 [Title/Abstract] AND HMGCLL1 [Title/Abstract] AND fusion [Title/Abstract]

Most frequent breakpointATXN1(16486203)-HMGCLL1(55406938), # samples:3
Anticipated loss of major functional domain due to fusion event.
* 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
HgeneATXN1

GO:0045892

negative regulation of transcription, DNA-templated

15016912

HgeneATXN1

GO:0051168

nuclear export

15615787

TgeneHMGCLL1

GO:0046951

ketone body biosynthetic process

22847177|22865860


check buttonFusion gene breakpoints across ATXN1 (5'-gene)
* Click on the image to open the UCSC genome browser with custom track showing this image in a new window.

check buttonFusion gene breakpoints across HMGCLL1 (3'-gene)
* Click on the image to open the UCSC genome browser with custom track showing this image in a new window.

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
ChimerDB4BRCATCGA-E9-A5UO-01AATXN1chr6

16486203

-HMGCLL1chr6

55406938

-
ChimerDB4BRCATCGA-E9-A5UOATXN1chr6

16486202

-HMGCLL1chr6

55406938

-


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Fusion Gene ORF analysis for ATXN1-HMGCLL1

check button Open reading frame (ORF) analsis of fusion genes based on Ensembl gene isoform structure.
* Click on the break point to see the gene structure around the break point region using the UCSC Genome Browser.
ORFHenstTenstHgeneHchrHbpHstrandTgeneTchrTbpTstrand
5UTR-3CDSENST00000244769ENST00000274901ATXN1chr6

16486203

-HMGCLL1chr6

55406938

-
5UTR-3CDSENST00000244769ENST00000274901ATXN1chr6

16486202

-HMGCLL1chr6

55406938

-
5UTR-3CDSENST00000244769ENST00000308161ATXN1chr6

16486203

-HMGCLL1chr6

55406938

-
5UTR-3CDSENST00000244769ENST00000308161ATXN1chr6

16486202

-HMGCLL1chr6

55406938

-
5UTR-3CDSENST00000244769ENST00000370850ATXN1chr6

16486203

-HMGCLL1chr6

55406938

-
5UTR-3CDSENST00000244769ENST00000370850ATXN1chr6

16486202

-HMGCLL1chr6

55406938

-
5UTR-3CDSENST00000244769ENST00000398661ATXN1chr6

16486203

-HMGCLL1chr6

55406938

-
5UTR-3CDSENST00000244769ENST00000398661ATXN1chr6

16486202

-HMGCLL1chr6

55406938

-
5UTR-3CDSENST00000244769ENST00000428842ATXN1chr6

16486203

-HMGCLL1chr6

55406938

-
5UTR-3CDSENST00000244769ENST00000428842ATXN1chr6

16486202

-HMGCLL1chr6

55406938

-
5UTR-3CDSENST00000244769ENST00000508459ATXN1chr6

16486203

-HMGCLL1chr6

55406938

-
5UTR-3CDSENST00000244769ENST00000508459ATXN1chr6

16486202

-HMGCLL1chr6

55406938

-
5UTR-3CDSENST00000436367ENST00000274901ATXN1chr6

16486203

-HMGCLL1chr6

55406938

-
5UTR-3CDSENST00000436367ENST00000274901ATXN1chr6

16486202

-HMGCLL1chr6

55406938

-
5UTR-3CDSENST00000436367ENST00000308161ATXN1chr6

16486203

-HMGCLL1chr6

55406938

-
5UTR-3CDSENST00000436367ENST00000308161ATXN1chr6

16486202

-HMGCLL1chr6

55406938

-
5UTR-3CDSENST00000436367ENST00000370850ATXN1chr6

16486203

-HMGCLL1chr6

55406938

-
5UTR-3CDSENST00000436367ENST00000370850ATXN1chr6

16486202

-HMGCLL1chr6

55406938

-
5UTR-3CDSENST00000436367ENST00000398661ATXN1chr6

16486203

-HMGCLL1chr6

55406938

-
5UTR-3CDSENST00000436367ENST00000398661ATXN1chr6

16486202

-HMGCLL1chr6

55406938

-
5UTR-3CDSENST00000436367ENST00000428842ATXN1chr6

16486203

-HMGCLL1chr6

55406938

-
5UTR-3CDSENST00000436367ENST00000428842ATXN1chr6

16486202

-HMGCLL1chr6

55406938

-
5UTR-3CDSENST00000436367ENST00000508459ATXN1chr6

16486203

-HMGCLL1chr6

55406938

-
5UTR-3CDSENST00000436367ENST00000508459ATXN1chr6

16486202

-HMGCLL1chr6

55406938

-
5UTR-intronENST00000244769ENST00000358072ATXN1chr6

16486203

-HMGCLL1chr6

55406938

-
5UTR-intronENST00000244769ENST00000358072ATXN1chr6

16486202

-HMGCLL1chr6

55406938

-
5UTR-intronENST00000244769ENST00000507223ATXN1chr6

16486203

-HMGCLL1chr6

55406938

-
5UTR-intronENST00000244769ENST00000507223ATXN1chr6

16486202

-HMGCLL1chr6

55406938

-
5UTR-intronENST00000436367ENST00000358072ATXN1chr6

16486203

-HMGCLL1chr6

55406938

-
5UTR-intronENST00000436367ENST00000358072ATXN1chr6

16486202

-HMGCLL1chr6

55406938

-
5UTR-intronENST00000436367ENST00000507223ATXN1chr6

16486203

-HMGCLL1chr6

55406938

-
5UTR-intronENST00000436367ENST00000507223ATXN1chr6

16486202

-HMGCLL1chr6

55406938

-
intron-3CDSENST00000467008ENST00000274901ATXN1chr6

16486203

-HMGCLL1chr6

55406938

-
intron-3CDSENST00000467008ENST00000274901ATXN1chr6

16486202

-HMGCLL1chr6

55406938

-
intron-3CDSENST00000467008ENST00000308161ATXN1chr6

16486203

-HMGCLL1chr6

55406938

-
intron-3CDSENST00000467008ENST00000308161ATXN1chr6

16486202

-HMGCLL1chr6

55406938

-
intron-3CDSENST00000467008ENST00000370850ATXN1chr6

16486203

-HMGCLL1chr6

55406938

-
intron-3CDSENST00000467008ENST00000370850ATXN1chr6

16486202

-HMGCLL1chr6

55406938

-
intron-3CDSENST00000467008ENST00000398661ATXN1chr6

16486203

-HMGCLL1chr6

55406938

-
intron-3CDSENST00000467008ENST00000398661ATXN1chr6

16486202

-HMGCLL1chr6

55406938

-
intron-3CDSENST00000467008ENST00000428842ATXN1chr6

16486203

-HMGCLL1chr6

55406938

-
intron-3CDSENST00000467008ENST00000428842ATXN1chr6

16486202

-HMGCLL1chr6

55406938

-
intron-3CDSENST00000467008ENST00000508459ATXN1chr6

16486203

-HMGCLL1chr6

55406938

-
intron-3CDSENST00000467008ENST00000508459ATXN1chr6

16486202

-HMGCLL1chr6

55406938

-
intron-intronENST00000467008ENST00000358072ATXN1chr6

16486203

-HMGCLL1chr6

55406938

-
intron-intronENST00000467008ENST00000358072ATXN1chr6

16486202

-HMGCLL1chr6

55406938

-
intron-intronENST00000467008ENST00000507223ATXN1chr6

16486203

-HMGCLL1chr6

55406938

-
intron-intronENST00000467008ENST00000507223ATXN1chr6

16486202

-HMGCLL1chr6

55406938

-

check buttonORFfinder result based on the fusion transcript sequence of in-frame fusion genes.
HenstTenstHgeneHchrHbpHstrandTgeneTchrTbpTstrandSeq length
(transcript)
BP loci
(transcript)
Predicted start
(transcript)
Predicted stop
(transcript)
Seq length
(amino acids)

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

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Fusion Genomic Features for ATXN1-HMGCLL1


check buttonFusionAI prediction of the potential fusion gene breakpoint based on the pre-mature RNA sequence context (+/- 5kb of individual partner genes, total 20kb length sequence). FusionAI is a fusion gene breakpoint classifier based on convolutional neural network by comparing the fusion positive and negative sequence context of ~ 20K fusion gene data. From here, we can have the relative potentency of the 20K genomic sequence how individual sequnce will be likely used as the gene fusion breakpoints.
HgeneHchrHbpHstrandTgeneTchrTbpTstrand1-pp (fusion gene breakpoint)

check buttonDistribution of 44 human genomic features loci across 20kb length fusion breakpoint regions. We integrated a total of 44 different types of human genomic feature loci information across five big categories including virus integration sites, repeats, structural variants, chromatin states, and gene expression regulation. More details are in help page.

check buttonDistribution of 44 human genomic features loci across 20kb length fusion breakpoint regions that are ovelapped with the top 1% feature importance score regions. More details are in help page.

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Fusion Protein Features for ATXN1-HMGCLL1


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/:16486203/:55406938)
- 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
ATXN1

P54253

HMGCLL1

Q8TB92

FUNCTION: Chromatin-binding factor that repress Notch signaling in the absence of Notch intracellular domain by acting as a CBF1 corepressor. Binds to the HEY promoter and might assist, along with NCOR2, RBPJ-mediated repression. Binds RNA in vitro. May be involved in RNA metabolism (PubMed:21475249). In concert with CIC and ATXN1L, involved in brain development (By similarity). {ECO:0000250|UniProtKB:P54254, ECO:0000269|PubMed:21475249}.FUNCTION: Non-mitochondrial 3-hydroxymethyl-3-methylglutaryl-CoA lyase that catalyzes a cation-dependent cleavage of (S)-3-hydroxy-3-methylglutaryl-CoA into acetyl-CoA and acetoacetate, a key step in ketogenesis, the products of which support energy production in nonhepatic animal tissues. {ECO:0000269|PubMed:22847177, ECO:0000269|PubMed:22865860}.

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.
- In-frame and retained protein feature among the 13 regional features.
PartnerGeneHbpTbpENSTStrandBPexonTotalExonProtein feature loci*BPlociTotalLenProtein featureProtein feature note

- In-frame and not-retained protein feature among the 13 regional features.
PartnerGeneHbpTbpENSTStrandBPexonTotalExonProtein feature loci*BPlociTotalLenProtein featureProtein feature note


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Fusion Gene Sequence for ATXN1-HMGCLL1


check button For in-frame fusion transcripts, we provide the fusion transcript sequences and fusion amino acid sequences. To have fusion amino acid sequence, we ran ORFfinder and chose the longest ORF among the all predicted ones.

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Fusion Gene PPI Analysis for ATXN1-HMGCLL1


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 (BIOGRID-3.4.160)
HgeneHgene's interactorsTgeneTgene's interactors


check button - Retained PPIs in in-frame fusion.
PartnerGeneHbpTbpENSTStrandBPexonTotalExonProtein feature loci*BPlociTotalLenStill interaction with


check button - Lost PPIs in in-frame fusion.
PartnerGeneHbpTbpENSTStrandBPexonTotalExonProtein feature loci*BPlociTotalLenInteraction lost with


check button - Retained PPIs, but lost function due to frame-shift fusion.
PartnerGeneHbpTbpENSTStrandBPexonTotalExonProtein feature loci*BPlociTotalLenInteraction lost with


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Related Drugs for ATXN1-HMGCLL1


check button Drugs targeting genes involved in this fusion gene.
(DrugBank Version 5.1.8 2021-05-08)
PartnerGeneUniProtAccDrugBank IDDrug nameDrug activityDrug typeDrug status

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Related Diseases for ATXN1-HMGCLL1


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