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Center for Computational Systems Medicine level2
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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 Structure

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pLDDT scores

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Ramachandran Plot of Fusion Protein Structure

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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:AZIN1-NDUFA13

Fusion Protein Summary

check button Fusion gene summary
Fusion partner gene informationFusion gene name: AZIN1-NDUFA13
FusionPDB ID: 8604
FusionGDB2.0 ID: 8604
HgeneTgene
Gene symbol

AZIN1

NDUFA13

Gene ID

51582

51079

Gene nameantizyme inhibitor 1NADH:ubiquinone oxidoreductase subunit A13
SynonymsAZI|AZI1|AZIA1|OAZI|OAZIN|ODC1LB16.6|CDA016|CGI-39|GRIM-19|GRIM19|MC1DN28
Cytomap

8q22.3

19p13.11

Type of geneprotein-codingprotein-coding
Descriptionantizyme inhibitor 1ornithine decarboxylase antizyme inhibitorNADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 13CI-B16.6NADH dehydrogenase (ubiquinone) 1 alpha subcomplex, 13NADH-ubiquinone oxidoreductase B16.6 subunitcell death regulatory protein GRIM-19cell death-regulatory protein GRIM19complex I
Modification date2020031320200313
UniProtAcc

O14977

Q9P0J0

Ensembl transtripts involved in fusion geneENST idsENST00000347770, ENST00000337198, 
ENST00000522311, 
ENST00000252576, 
ENST00000428459, ENST00000503283, 
ENST00000507754, ENST00000512771, 
Fusion gene scores for assessment (based on all fusion genes of FusionGDB 2.0)* DoF score18 X 12 X 9=194410 X 9 X 7=630
# samples 1913
** MAII scorelog2(19/1944*10)=-3.35495689527483
possibly effective Gene in Pan-Cancer Fusion Genes (peGinPCFGs).
DoF>8 and MAII<0
log2(13/630*10)=-2.27684020535882
possibly effective Gene in Pan-Cancer Fusion Genes (peGinPCFGs).
DoF>8 and MAII<0
Context (manual curation of fusion genes in FusionPDB)

PubMed: AZIN1 [Title/Abstract] AND NDUFA13 [Title/Abstract] AND fusion [Title/Abstract]

Most frequent breakpoint (based on all fusion genes of FusionGDB 2.0)AZIN1(103848484)-NDUFA13(19636991), # samples:2
AZIN1(103848483)-NDUFA13(19636990), # samples:2
NDUFA13(19627141)-AZIN1(103852051), # samples:3
Anticipated loss of major functional domain due to fusion event.AZIN1-NDUFA13 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.
AZIN1-NDUFA13 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.
AZIN1-NDUFA13 seems lost the major protein functional domain in Hgene partner, which is a cell metabolism gene due to the frame-shifted ORF.
AZIN1-NDUFA13 seems lost the major protein functional domain in Hgene partner, which is a essential gene due to the frame-shifted ORF.
NDUFA13-AZIN1 seems lost the major protein functional domain in Tgene partner, which is a cell metabolism gene due to the frame-shifted ORF.
NDUFA13-AZIN1 seems lost the major protein functional domain in Tgene partner, which is a essential gene 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
HgeneAZIN1

GO:0042177

negative regulation of protein catabolic process

17900240

HgeneAZIN1

GO:1902269

positive regulation of polyamine transmembrane transport

18508777

TgeneNDUFA13

GO:0030308

negative regulation of cell growth

10924506

TgeneNDUFA13

GO:0035458

cellular response to interferon-beta

17297443

TgeneNDUFA13

GO:0045039

protein import into mitochondrial inner membrane

23271731

TgeneNDUFA13

GO:0045892

negative regulation of transcription, DNA-templated

12867595

TgeneNDUFA13

GO:0071300

cellular response to retinoic acid

17297443

TgeneNDUFA13

GO:0097190

apoptotic signaling pathway

10924506


check buttonFusion gene breakpoints across AZIN1 (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 NDUFA13 (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
ChimerDB4ESCATCGA-V5-A7RB-01AAZIN1chr8

103848484

-NDUFA13chr19

19636991

+
ChimerDB4ESCATCGA-V5-A7RBAZIN1chr8

103848483

-NDUFA13chr19

19636990

+
ChimerDB4ESCATCGA-V5-A7RBAZIN1chr8

103848484

-NDUFA13chr19

19636991

+


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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)
ENST00000337198AZIN1chr8103848484-ENST00000507754NDUFA13chr1919636991+2161174811461820224
ENST00000337198AZIN1chr8103848484-ENST00000252576NDUFA13chr1919636991+2167174811461820224
ENST00000337198AZIN1chr8103848484-ENST00000503283NDUFA13chr1919636991+2468174811461820224
ENST00000337198AZIN1chr8103848484-ENST00000512771NDUFA13chr1919636991+2715174811461820224
ENST00000337198AZIN1chr8103848484-ENST00000428459NDUFA13chr1919636991+2221174811461820224
ENST00000337198AZIN1chr8103848483-ENST00000507754NDUFA13chr1919636990+2161174811461820224
ENST00000337198AZIN1chr8103848483-ENST00000252576NDUFA13chr1919636990+2167174811461820224
ENST00000337198AZIN1chr8103848483-ENST00000503283NDUFA13chr1919636990+2468174811461820224
ENST00000337198AZIN1chr8103848483-ENST00000512771NDUFA13chr1919636990+2715174811461820224
ENST00000337198AZIN1chr8103848483-ENST00000428459NDUFA13chr1919636990+2221174811461820224

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
ENST00000337198ENST00000507754AZIN1chr8103848484-NDUFA13chr1919636991+0.0041664020.9958335
ENST00000337198ENST00000252576AZIN1chr8103848484-NDUFA13chr1919636991+0.0042675390.9957325
ENST00000337198ENST00000503283AZIN1chr8103848484-NDUFA13chr1919636991+0.0041202840.99587977
ENST00000337198ENST00000512771AZIN1chr8103848484-NDUFA13chr1919636991+0.0052924580.99470747
ENST00000337198ENST00000428459AZIN1chr8103848484-NDUFA13chr1919636991+0.0035514880.9964485
ENST00000337198ENST00000507754AZIN1chr8103848483-NDUFA13chr1919636990+0.0041664020.9958335
ENST00000337198ENST00000252576AZIN1chr8103848483-NDUFA13chr1919636990+0.0042675390.9957325
ENST00000337198ENST00000503283AZIN1chr8103848483-NDUFA13chr1919636990+0.0041202840.99587977
ENST00000337198ENST00000512771AZIN1chr8103848483-NDUFA13chr1919636990+0.0052924580.99470747
ENST00000337198ENST00000428459AZIN1chr8103848483-NDUFA13chr1919636990+0.0035514880.9964485

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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

>8604_8604_1_AZIN1-NDUFA13_AZIN1_chr8_103848483_ENST00000337198_NDUFA13_chr19_19636990_ENST00000252576_length(amino acids)=224AA_BP=201
MWNTAEMKGFIDDANYSVGLLDEGTNLGNVIDNYVYEHTLTGKNAFFVGDLGKIVKKHSQWQNVVAQIKPFYTVKCNSAPAVLEILAALG
TGFACSSKNEMALVQELGVPPENIIYISPCKQVSQIKYAAKVGVNILTCDNEIELKKIARNHPNAKVLLHIATEDNIGGEEGNMKFGTTL

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

>8604_8604_2_AZIN1-NDUFA13_AZIN1_chr8_103848483_ENST00000337198_NDUFA13_chr19_19636990_ENST00000428459_length(amino acids)=224AA_BP=201
MWNTAEMKGFIDDANYSVGLLDEGTNLGNVIDNYVYEHTLTGKNAFFVGDLGKIVKKHSQWQNVVAQIKPFYTVKCNSAPAVLEILAALG
TGFACSSKNEMALVQELGVPPENIIYISPCKQVSQIKYAAKVGVNILTCDNEIELKKIARNHPNAKVLLHIATEDNIGGEEGNMKFGTTL

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

>8604_8604_3_AZIN1-NDUFA13_AZIN1_chr8_103848483_ENST00000337198_NDUFA13_chr19_19636990_ENST00000503283_length(amino acids)=224AA_BP=201
MWNTAEMKGFIDDANYSVGLLDEGTNLGNVIDNYVYEHTLTGKNAFFVGDLGKIVKKHSQWQNVVAQIKPFYTVKCNSAPAVLEILAALG
TGFACSSKNEMALVQELGVPPENIIYISPCKQVSQIKYAAKVGVNILTCDNEIELKKIARNHPNAKVLLHIATEDNIGGEEGNMKFGTTL

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

>8604_8604_4_AZIN1-NDUFA13_AZIN1_chr8_103848483_ENST00000337198_NDUFA13_chr19_19636990_ENST00000507754_length(amino acids)=224AA_BP=201
MWNTAEMKGFIDDANYSVGLLDEGTNLGNVIDNYVYEHTLTGKNAFFVGDLGKIVKKHSQWQNVVAQIKPFYTVKCNSAPAVLEILAALG
TGFACSSKNEMALVQELGVPPENIIYISPCKQVSQIKYAAKVGVNILTCDNEIELKKIARNHPNAKVLLHIATEDNIGGEEGNMKFGTTL

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

>8604_8604_5_AZIN1-NDUFA13_AZIN1_chr8_103848483_ENST00000337198_NDUFA13_chr19_19636990_ENST00000512771_length(amino acids)=224AA_BP=201
MWNTAEMKGFIDDANYSVGLLDEGTNLGNVIDNYVYEHTLTGKNAFFVGDLGKIVKKHSQWQNVVAQIKPFYTVKCNSAPAVLEILAALG
TGFACSSKNEMALVQELGVPPENIIYISPCKQVSQIKYAAKVGVNILTCDNEIELKKIARNHPNAKVLLHIATEDNIGGEEGNMKFGTTL

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

>8604_8604_6_AZIN1-NDUFA13_AZIN1_chr8_103848484_ENST00000337198_NDUFA13_chr19_19636991_ENST00000252576_length(amino acids)=224AA_BP=201
MWNTAEMKGFIDDANYSVGLLDEGTNLGNVIDNYVYEHTLTGKNAFFVGDLGKIVKKHSQWQNVVAQIKPFYTVKCNSAPAVLEILAALG
TGFACSSKNEMALVQELGVPPENIIYISPCKQVSQIKYAAKVGVNILTCDNEIELKKIARNHPNAKVLLHIATEDNIGGEEGNMKFGTTL

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

>8604_8604_7_AZIN1-NDUFA13_AZIN1_chr8_103848484_ENST00000337198_NDUFA13_chr19_19636991_ENST00000428459_length(amino acids)=224AA_BP=201
MWNTAEMKGFIDDANYSVGLLDEGTNLGNVIDNYVYEHTLTGKNAFFVGDLGKIVKKHSQWQNVVAQIKPFYTVKCNSAPAVLEILAALG
TGFACSSKNEMALVQELGVPPENIIYISPCKQVSQIKYAAKVGVNILTCDNEIELKKIARNHPNAKVLLHIATEDNIGGEEGNMKFGTTL

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

>8604_8604_8_AZIN1-NDUFA13_AZIN1_chr8_103848484_ENST00000337198_NDUFA13_chr19_19636991_ENST00000503283_length(amino acids)=224AA_BP=201
MWNTAEMKGFIDDANYSVGLLDEGTNLGNVIDNYVYEHTLTGKNAFFVGDLGKIVKKHSQWQNVVAQIKPFYTVKCNSAPAVLEILAALG
TGFACSSKNEMALVQELGVPPENIIYISPCKQVSQIKYAAKVGVNILTCDNEIELKKIARNHPNAKVLLHIATEDNIGGEEGNMKFGTTL

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

>8604_8604_9_AZIN1-NDUFA13_AZIN1_chr8_103848484_ENST00000337198_NDUFA13_chr19_19636991_ENST00000507754_length(amino acids)=224AA_BP=201
MWNTAEMKGFIDDANYSVGLLDEGTNLGNVIDNYVYEHTLTGKNAFFVGDLGKIVKKHSQWQNVVAQIKPFYTVKCNSAPAVLEILAALG
TGFACSSKNEMALVQELGVPPENIIYISPCKQVSQIKYAAKVGVNILTCDNEIELKKIARNHPNAKVLLHIATEDNIGGEEGNMKFGTTL

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

>8604_8604_10_AZIN1-NDUFA13_AZIN1_chr8_103848484_ENST00000337198_NDUFA13_chr19_19636991_ENST00000512771_length(amino acids)=224AA_BP=201
MWNTAEMKGFIDDANYSVGLLDEGTNLGNVIDNYVYEHTLTGKNAFFVGDLGKIVKKHSQWQNVVAQIKPFYTVKCNSAPAVLEILAALG
TGFACSSKNEMALVQELGVPPENIIYISPCKQVSQIKYAAKVGVNILTCDNEIELKKIARNHPNAKVLLHIATEDNIGGEEGNMKFGTTL

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

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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/chr8:103848484/chr19:19636991)
- 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
AZIN1

O14977

NDUFA13

Q9P0J0

FUNCTION: Antizyme inhibitor (AZI) protein that positively regulates ornithine decarboxylase (ODC) activity and polyamine uptake. AZI is an enzymatically inactive ODC homolog that counteracts the negative effect of ODC antizymes (AZs) OAZ1, OAZ2 and OAZ3 on ODC activity by competing with ODC for antizyme-binding (PubMed:17900240, PubMed:26305948). Inhibits antizyme-dependent ODC degradation and releases ODC monomers from their inactive complex with antizymes, leading to formation of the catalytically active ODC homodimer and restoring polyamine production (PubMed:17900240). {ECO:0000269|PubMed:17900240, ECO:0000269|PubMed:26305948}.FUNCTION: Accessory subunit of the mitochondrial membrane respiratory chain NADH dehydrogenase (Complex I), that is believed not to be involved in catalysis (PubMed:27626371). Complex I functions in the transfer of electrons from NADH to the respiratory chain. The immediate electron acceptor for the enzyme is believed to be ubiquinone (PubMed:27626371). Involved in the interferon/all-trans-retinoic acid (IFN/RA) induced cell death. This apoptotic activity is inhibited by interaction with viral IRF1. Prevents the transactivation of STAT3 target genes. May play a role in CARD15-mediated innate mucosal responses and serve to regulate intestinal epithelial cell responses to microbes (PubMed:15753091). {ECO:0000269|PubMed:12628925, ECO:0000269|PubMed:12867595, ECO:0000269|PubMed:15753091, ECO:0000269|PubMed:27626371}.

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
TgeneNDUFA13chr8:103848483chr19:19636990ENST0000050775405102_14431.333333333333332145.0RegionNote=Important for inducing cell death
TgeneNDUFA13chr8:103848484chr19:19636991ENST0000050775405102_14431.333333333333332145.0RegionNote=Important for inducing cell death
TgeneNDUFA13chr8:103848483chr19:19636990ENST000005077540530_5131.333333333333332145.0TransmembraneHelical
TgeneNDUFA13chr8:103848484chr19:19636991ENST000005077540530_5131.333333333333332145.0TransmembraneHelical

- Not-retained protein feature among the 13 regional features.
PartnerGeneHbpTbpENSTStrandBPexonTotalExonProtein feature loci*BPlociTotalLenProtein featureProtein feature note


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Fusion Protein Structures

check button PDB and CIF files of the predicted 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.
Fusion protein PDB link (fusion AA seq ID in FusionPDB)HgeneHchrHbpHstrandTgeneTchrTbpTstrandAA seqLen(AA seq)
PDB file >>>336_AZIN1_103848484_NDUFA13_19636991_ranked_0.pdbAZIN1103848483103848484ENST00000428459NDUFA13chr1919636991+
MWNTAEMKGFIDDANYSVGLLDEGTNLGNVIDNYVYEHTLTGKNAFFVGDLGKIVKKHSQWQNVVAQIKPFYTVKCNSAPAVLEILAALG
TGFACSSKNEMALVQELGVPPENIIYISPCKQVSQIKYAAKVGVNILTCDNEIELKKIARNHPNAKVLLHIATEDNIGGEEGNMKFGTTL
224


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pLDDT score distribution

check button pLDDT score distribution of the predicted wild-type structures of two partner proteins from AlphaFold2
* AlphaFold produces a per-residue confidence score (pLDDT) between 0 and 100.
AZIN1_pLDDT.png
all structure
all structure
NDUFA13_pLDDT.png
all structure
all structure

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.
all structure


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Ramachandran Plot of 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.
Fusion AA seq ID in FusionPDB and their Ramachandran plots

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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
AZIN1
NDUFA13


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 AZIN1-NDUFA13


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 AZIN1-NDUFA13


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