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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:NFIA-STAG2 (FusionGDB2 ID:HG4774TG10735)

Fusion Gene Summary for NFIA-STAG2

check button Fusion gene summary
Fusion gene informationFusion gene name: NFIA-STAG2
Fusion gene ID: hg4774tg10735
HgeneTgene
Gene symbol

NFIA

STAG2

Gene ID

4774

10735

Gene namenuclear factor I Astromal antigen 2
SynonymsBRMUTD|CTF|NF-I/A|NF1-A|NFI-A|NFI-LMKMS|NEDXCF|SA-2|SA2|SCC3B|bA517O1.1
Cytomap('NFIA')('STAG2')

1p31.3

Xq25

Type of geneprotein-codingprotein-coding
Descriptionnuclear factor 1 A-typeCCAAT-box-binding transcription factorTGGCA-binding proteincohesin subunit SA-2SCC3 homolog 2
Modification date2020031320200327
UniProtAcc..
Ensembl transtripts involved in fusion geneENST00000357977, ENST00000371184, 
ENST00000371185, ENST00000371187, 
ENST00000371189, ENST00000371191, 
ENST00000403491, ENST00000407417, 
ENST00000479364, ENST00000485903, 
Fusion gene scores* DoF score21 X 22 X 8=369615 X 18 X 5=1350
# samples 2519
** MAII scorelog2(25/3696*10)=-3.88596475675397
possibly effective Gene in Pan-Cancer Fusion Genes (peGinPCFGs).
DoF>8 and MAII<0
log2(19/1350*10)=-2.82888808360725
possibly effective Gene in Pan-Cancer Fusion Genes (peGinPCFGs).
DoF>8 and MAII<0
Context

PubMed: NFIA [Title/Abstract] AND STAG2 [Title/Abstract] AND fusion [Title/Abstract]

Most frequent breakpointNFIA(61366933)-STAG2(123397861), # samples:1
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
HgeneNFIA

GO:0045944

positive regulation of transcription by RNA polymerase II

17010934



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
ChiTaRS5.0N/AFN065882NFIAchr1

61366933

-STAG2chrX

123397861

-


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Fusion Gene ORF analysis for NFIA-STAG2

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
intron-intronENST00000357977ENST00000218089NFIAchr1

61366933

-STAG2chrX

123397861

-
intron-intronENST00000357977ENST00000354548NFIAchr1

61366933

-STAG2chrX

123397861

-
intron-intronENST00000357977ENST00000371144NFIAchr1

61366933

-STAG2chrX

123397861

-
intron-intronENST00000357977ENST00000371145NFIAchr1

61366933

-STAG2chrX

123397861

-
intron-intronENST00000357977ENST00000371157NFIAchr1

61366933

-STAG2chrX

123397861

-
intron-intronENST00000357977ENST00000371160NFIAchr1

61366933

-STAG2chrX

123397861

-
intron-intronENST00000357977ENST00000469481NFIAchr1

61366933

-STAG2chrX

123397861

-
intron-intronENST00000371184ENST00000218089NFIAchr1

61366933

-STAG2chrX

123397861

-
intron-intronENST00000371184ENST00000354548NFIAchr1

61366933

-STAG2chrX

123397861

-
intron-intronENST00000371184ENST00000371144NFIAchr1

61366933

-STAG2chrX

123397861

-
intron-intronENST00000371184ENST00000371145NFIAchr1

61366933

-STAG2chrX

123397861

-
intron-intronENST00000371184ENST00000371157NFIAchr1

61366933

-STAG2chrX

123397861

-
intron-intronENST00000371184ENST00000371160NFIAchr1

61366933

-STAG2chrX

123397861

-
intron-intronENST00000371184ENST00000469481NFIAchr1

61366933

-STAG2chrX

123397861

-
intron-intronENST00000371185ENST00000218089NFIAchr1

61366933

-STAG2chrX

123397861

-
intron-intronENST00000371185ENST00000354548NFIAchr1

61366933

-STAG2chrX

123397861

-
intron-intronENST00000371185ENST00000371144NFIAchr1

61366933

-STAG2chrX

123397861

-
intron-intronENST00000371185ENST00000371145NFIAchr1

61366933

-STAG2chrX

123397861

-
intron-intronENST00000371185ENST00000371157NFIAchr1

61366933

-STAG2chrX

123397861

-
intron-intronENST00000371185ENST00000371160NFIAchr1

61366933

-STAG2chrX

123397861

-
intron-intronENST00000371185ENST00000469481NFIAchr1

61366933

-STAG2chrX

123397861

-
intron-intronENST00000371187ENST00000218089NFIAchr1

61366933

-STAG2chrX

123397861

-
intron-intronENST00000371187ENST00000354548NFIAchr1

61366933

-STAG2chrX

123397861

-
intron-intronENST00000371187ENST00000371144NFIAchr1

61366933

-STAG2chrX

123397861

-
intron-intronENST00000371187ENST00000371145NFIAchr1

61366933

-STAG2chrX

123397861

-
intron-intronENST00000371187ENST00000371157NFIAchr1

61366933

-STAG2chrX

123397861

-
intron-intronENST00000371187ENST00000371160NFIAchr1

61366933

-STAG2chrX

123397861

-
intron-intronENST00000371187ENST00000469481NFIAchr1

61366933

-STAG2chrX

123397861

-
intron-intronENST00000371189ENST00000218089NFIAchr1

61366933

-STAG2chrX

123397861

-
intron-intronENST00000371189ENST00000354548NFIAchr1

61366933

-STAG2chrX

123397861

-
intron-intronENST00000371189ENST00000371144NFIAchr1

61366933

-STAG2chrX

123397861

-
intron-intronENST00000371189ENST00000371145NFIAchr1

61366933

-STAG2chrX

123397861

-
intron-intronENST00000371189ENST00000371157NFIAchr1

61366933

-STAG2chrX

123397861

-
intron-intronENST00000371189ENST00000371160NFIAchr1

61366933

-STAG2chrX

123397861

-
intron-intronENST00000371189ENST00000469481NFIAchr1

61366933

-STAG2chrX

123397861

-
intron-intronENST00000371191ENST00000218089NFIAchr1

61366933

-STAG2chrX

123397861

-
intron-intronENST00000371191ENST00000354548NFIAchr1

61366933

-STAG2chrX

123397861

-
intron-intronENST00000371191ENST00000371144NFIAchr1

61366933

-STAG2chrX

123397861

-
intron-intronENST00000371191ENST00000371145NFIAchr1

61366933

-STAG2chrX

123397861

-
intron-intronENST00000371191ENST00000371157NFIAchr1

61366933

-STAG2chrX

123397861

-
intron-intronENST00000371191ENST00000371160NFIAchr1

61366933

-STAG2chrX

123397861

-
intron-intronENST00000371191ENST00000469481NFIAchr1

61366933

-STAG2chrX

123397861

-
intron-intronENST00000403491ENST00000218089NFIAchr1

61366933

-STAG2chrX

123397861

-
intron-intronENST00000403491ENST00000354548NFIAchr1

61366933

-STAG2chrX

123397861

-
intron-intronENST00000403491ENST00000371144NFIAchr1

61366933

-STAG2chrX

123397861

-
intron-intronENST00000403491ENST00000371145NFIAchr1

61366933

-STAG2chrX

123397861

-
intron-intronENST00000403491ENST00000371157NFIAchr1

61366933

-STAG2chrX

123397861

-
intron-intronENST00000403491ENST00000371160NFIAchr1

61366933

-STAG2chrX

123397861

-
intron-intronENST00000403491ENST00000469481NFIAchr1

61366933

-STAG2chrX

123397861

-
intron-intronENST00000407417ENST00000218089NFIAchr1

61366933

-STAG2chrX

123397861

-
intron-intronENST00000407417ENST00000354548NFIAchr1

61366933

-STAG2chrX

123397861

-
intron-intronENST00000407417ENST00000371144NFIAchr1

61366933

-STAG2chrX

123397861

-
intron-intronENST00000407417ENST00000371145NFIAchr1

61366933

-STAG2chrX

123397861

-
intron-intronENST00000407417ENST00000371157NFIAchr1

61366933

-STAG2chrX

123397861

-
intron-intronENST00000407417ENST00000371160NFIAchr1

61366933

-STAG2chrX

123397861

-
intron-intronENST00000407417ENST00000469481NFIAchr1

61366933

-STAG2chrX

123397861

-
intron-intronENST00000479364ENST00000218089NFIAchr1

61366933

-STAG2chrX

123397861

-
intron-intronENST00000479364ENST00000354548NFIAchr1

61366933

-STAG2chrX

123397861

-
intron-intronENST00000479364ENST00000371144NFIAchr1

61366933

-STAG2chrX

123397861

-
intron-intronENST00000479364ENST00000371145NFIAchr1

61366933

-STAG2chrX

123397861

-
intron-intronENST00000479364ENST00000371157NFIAchr1

61366933

-STAG2chrX

123397861

-
intron-intronENST00000479364ENST00000371160NFIAchr1

61366933

-STAG2chrX

123397861

-
intron-intronENST00000479364ENST00000469481NFIAchr1

61366933

-STAG2chrX

123397861

-
intron-intronENST00000485903ENST00000218089NFIAchr1

61366933

-STAG2chrX

123397861

-
intron-intronENST00000485903ENST00000354548NFIAchr1

61366933

-STAG2chrX

123397861

-
intron-intronENST00000485903ENST00000371144NFIAchr1

61366933

-STAG2chrX

123397861

-
intron-intronENST00000485903ENST00000371145NFIAchr1

61366933

-STAG2chrX

123397861

-
intron-intronENST00000485903ENST00000371157NFIAchr1

61366933

-STAG2chrX

123397861

-
intron-intronENST00000485903ENST00000371160NFIAchr1

61366933

-STAG2chrX

123397861

-
intron-intronENST00000485903ENST00000469481NFIAchr1

61366933

-STAG2chrX

123397861

-

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 NFIA-STAG2


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)


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Fusion Protein Features for NFIA-STAG2


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/:61366933/:123397861)
- 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
..
FUNCTION: Transcriptional activator which is required for calcium-dependent dendritic growth and branching in cortical neurons. Recruits CREB-binding protein (CREBBP) to nuclear bodies. Component of the CREST-BRG1 complex, a multiprotein complex that regulates promoter activation by orchestrating a calcium-dependent release of a repressor complex and a recruitment of an activator complex. In resting neurons, transcription of the c-FOS promoter is inhibited by BRG1-dependent recruitment of a phospho-RB1-HDAC1 repressor complex. Upon calcium influx, RB1 is dephosphorylated by calcineurin, which leads to release of the repressor complex. At the same time, there is increased recruitment of CREBBP to the promoter by a CREST-dependent mechanism, which leads to transcriptional activation. The CREST-BRG1 complex also binds to the NR2B promoter, and activity-dependent induction of NR2B expression involves a release of HDAC1 and recruitment of CREBBP (By similarity). {ECO:0000250}.FUNCTION: Transcriptional activator which is required for calcium-dependent dendritic growth and branching in cortical neurons. Recruits CREB-binding protein (CREBBP) to nuclear bodies. Component of the CREST-BRG1 complex, a multiprotein complex that regulates promoter activation by orchestrating a calcium-dependent release of a repressor complex and a recruitment of an activator complex. In resting neurons, transcription of the c-FOS promoter is inhibited by BRG1-dependent recruitment of a phospho-RB1-HDAC1 repressor complex. Upon calcium influx, RB1 is dephosphorylated by calcineurin, which leads to release of the repressor complex. At the same time, there is increased recruitment of CREBBP to the promoter by a CREST-dependent mechanism, which leads to transcriptional activation. The CREST-BRG1 complex also binds to the NR2B promoter, and activity-dependent induction of NR2B expression involves a release of HDAC1 and recruitment of CREBBP (By similarity). {ECO:0000250}.

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 NFIA-STAG2


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 NFIA-STAG2


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 NFIA-STAG2


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 NFIA-STAG2


check button Diseases associated with fusion partners.
(DisGeNet 4.0)
PartnerGeneDisease IDDisease name# pubmedsSource
HgeneNFIAC3714756Intellectual Disability1GENOMICS_ENGLAND
HgeneNFIAC4478940BRAIN MALFORMATIONS WITH OR WITHOUT URINARY TRACT DEFECTS1CTD_human;GENOMICS_ENGLAND
HgeneNFIAC47078281p31p32 microdeletion syndrome1ORPHANET
TgeneC0005684Malignant neoplasm of urinary bladder3CGI;CTD_human
TgeneC0005695Bladder Neoplasm3CGI;CTD_human
TgeneC4310830Xq25 TRIPLICATION SYNDROME2ORPHANET
TgeneC4311049Xq25 DUPLICATION SYNDROME2ORPHANET
TgeneC0007138Carcinoma, Transitional Cell1CTD_human
TgeneC0018798Congenital Heart Defects1GENOMICS_ENGLAND
TgeneC0023466Leukemia, Monocytic, Chronic1CTD_human
TgeneC0023470Myeloid Leukemia1CTD_human
TgeneC0025958Microcephaly1GENOMICS_ENGLAND
TgeneC0456070Growth delay1GENOMICS_ENGLAND
TgeneC0557874Global developmental delay1GENOMICS_ENGLAND
TgeneC1384666hearing impairment1GENOMICS_ENGLAND
TgeneC1860789Leukemia, Megakaryoblastic, of Down Syndrome1CTD_human
TgeneC2713368Hematopoetic Myelodysplasia1CTD_human
TgeneC3463824MYELODYSPLASTIC SYNDROME1CTD_human
TgeneC3714756Intellectual Disability1GENOMICS_ENGLAND
TgeneC4021817Abnormality of head or neck1GENOMICS_ENGLAND