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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:NCAM2-APOL2 (FusionGDB2 ID:57517)

Fusion Gene Summary for NCAM2-APOL2

check button Fusion gene summary
Fusion gene informationFusion gene name: NCAM2-APOL2
Fusion gene ID: 57517
HgeneTgene
Gene symbol

NCAM2

APOL2

Gene ID

4685

23780

Gene nameneural cell adhesion molecule 2apolipoprotein L2
SynonymsNCAM21APOL-II|APOL3
Cytomap

21q21.1

22q12.3

Type of geneprotein-codingprotein-coding
Descriptionneural cell adhesion molecule 2N-CAM-2NCAM-2apolipoprotein L2apolipoprotein L, 2apolipoprotein L-II
Modification date2020031320200313
UniProtAcc

O15394

Q9BQE5

Ensembl transtripts involved in fusion geneENST00000284894, ENST00000400546, 
ENST00000486367, ENST00000535285, 
ENST00000249066, ENST00000358502, 
ENST00000451256, ENST00000476579, 
Fusion gene scores* DoF score15 X 9 X 7=9451 X 1 X 1=1
# samples 141
** MAII scorelog2(14/945*10)=-2.75488750216347
possibly effective Gene in Pan-Cancer Fusion Genes (peGinPCFGs).
DoF>8 and MAII<0
log2(1/1*10)=3.32192809488736
Context

PubMed: NCAM2 [Title/Abstract] AND APOL2 [Title/Abstract] AND fusion [Title/Abstract]

Most frequent breakpointNCAM2(22370936)-APOL2(36629501), # 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

check buttonFusion gene breakpoints across NCAM2 (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 APOL2 (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
ChimerDB4LUSCTCGA-22-A5C4-01ANCAM2chr21

22370936

-APOL2chr22

36629501

-


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Fusion Gene ORF analysis for NCAM2-APOL2

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
5CDS-5UTRENST00000284894ENST00000249066NCAM2chr21

22370936

-APOL2chr22

36629501

-
5CDS-5UTRENST00000284894ENST00000358502NCAM2chr21

22370936

-APOL2chr22

36629501

-
5CDS-5UTRENST00000284894ENST00000451256NCAM2chr21

22370936

-APOL2chr22

36629501

-
5CDS-5UTRENST00000400546ENST00000249066NCAM2chr21

22370936

-APOL2chr22

36629501

-
5CDS-5UTRENST00000400546ENST00000358502NCAM2chr21

22370936

-APOL2chr22

36629501

-
5CDS-5UTRENST00000400546ENST00000451256NCAM2chr21

22370936

-APOL2chr22

36629501

-
5CDS-intronENST00000284894ENST00000476579NCAM2chr21

22370936

-APOL2chr22

36629501

-
5CDS-intronENST00000400546ENST00000476579NCAM2chr21

22370936

-APOL2chr22

36629501

-
intron-5UTRENST00000486367ENST00000249066NCAM2chr21

22370936

-APOL2chr22

36629501

-
intron-5UTRENST00000486367ENST00000358502NCAM2chr21

22370936

-APOL2chr22

36629501

-
intron-5UTRENST00000486367ENST00000451256NCAM2chr21

22370936

-APOL2chr22

36629501

-
intron-5UTRENST00000535285ENST00000249066NCAM2chr21

22370936

-APOL2chr22

36629501

-
intron-5UTRENST00000535285ENST00000358502NCAM2chr21

22370936

-APOL2chr22

36629501

-
intron-5UTRENST00000535285ENST00000451256NCAM2chr21

22370936

-APOL2chr22

36629501

-
intron-intronENST00000486367ENST00000476579NCAM2chr21

22370936

-APOL2chr22

36629501

-
intron-intronENST00000535285ENST00000476579NCAM2chr21

22370936

-APOL2chr22

36629501

-

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 NCAM2-APOL2


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 NCAM2-APOL2


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/:22370936/:36629501)
- 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
NCAM2

O15394

APOL2

Q9BQE5

FUNCTION: May play important roles in selective fasciculation and zone-to-zone projection of the primary olfactory axons.FUNCTION: May affect the movement of lipids in the cytoplasm or allow the binding of lipids to organelles.

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 NCAM2-APOL2


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 NCAM2-APOL2


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 NCAM2-APOL2


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 NCAM2-APOL2


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