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Center for Computational Systems Medicine
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Gene summary

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Gene structures and expression levels

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Exon skipping events with PSIs in TCGA

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Exon skipping events with PSIs in GTEx

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Open reading frame (ORF) annotation in the exon skipping event

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Exon skipping events in the canonical protein sequence

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SNVs in the skipped exons with depth of coverage

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Splicing Quantitative Trait Loci (sQTLs) in the skipped exons

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Splicing Quantitative Trait Methylation (sQTM) in the skipped exon

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Related drugs with this gene

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Related diseases with this gene

Gene summary for IPO4

check button Gene summary
Gene informationGene symbol

IPO4

Gene ID

79711

Gene nameimportin 4
SynonymsImp4
Cytomap

14q12

Type of geneprotein-coding
Descriptionimportin-4imp4bimportin-4bran-binding protein 4ranBP4
Modification date20180523
UniProtAcc

Q8TEX9

ContextPubMed: IPO4 [Title/Abstract] AND exon [Title/Abstract] AND skip [Title/Abstract]
- Title (PMID)

check button Gene ontology of each this gene with evidence of Inferred from Direct Assay (IDA) from Entrez
GeneGO IDGO termPubMed ID
IPO4

GO:0006335

DNA replication-dependent nucleosome assembly

14718166

IPO4

GO:0006336

DNA replication-independent nucleosome assembly

14718166


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Exon skipping events across known transcript of Ensembl for IPO4 from UCSC genome browser

check buttonSkipped exons in TCGA and GTEx based on Ensembl gene isoform structure.
* 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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Gene isoform structures and expression levels for IPO4

check button Expression levels of gene isoforms across TCGA.
gencode gene structure

check button Expression levels of gene isoforms across GTEx.
gencode gene structure


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Exon skipping events with PSIs in TCGA for IPO4

check button Information of exkip skipping event in TCGA.
Exon skip IDchrExons involved in exon skippingSkipped exonENSGENSTs
exon_skip_1119661424649894:24649964:24650718:24650823:24650916:2465104924650718:24650823ENSG00000196497.11ENST00000561462.1,ENST00000559588.1,ENST00000561199.1,ENST00000560798.1,ENST00000558046.1,ENST00000561090.1,ENST00000560155.1,ENST00000354464.6,ENST00000558780.1
exon_skip_1119671424653855:24653969:24654072:24654186:24654388:2465451824654072:24654186ENSG00000196497.11ENST00000559588.1,ENST00000560798.1,ENST00000558046.1,ENST00000561090.1,ENST00000560155.1,ENST00000354464.6,ENST00000558780.1
exon_skip_1119681424656605:24656785:24656872:24657002:24657421:2465746324656872:24657002ENSG00000196497.11ENST00000559588.1,ENST00000561199.1,ENST00000558193.1,ENST00000560798.1,ENST00000558046.1,ENST00000561090.1,ENST00000560155.1,ENST00000354464.6
exon_skip_1119691424656605:24656785:24656872:24657019:24657421:2465746324656872:24657019ENSG00000196497.11ENST00000558780.1

check button PSI values of skipped exons in TCGA.
psi tcga

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Exon skipping events with PSIs in GTEx for IPO4

check button Information of exkip skipping event in GTEx
Exon skip IDchrExons involved in exon skippingSkipped exonENSGENSTs
exon_skip_1119661424649894:24649964:24650718:24650823:24650916:2465104924650718:24650823ENSG00000196497.11ENST00000561090.1,ENST00000354464.6,ENST00000561462.1,ENST00000560798.1,ENST00000558780.1,ENST00000558046.1,ENST00000559588.1,ENST00000560155.1,ENST00000561199.1
exon_skip_1119671424653855:24653969:24654072:24654186:24654388:2465451824654072:24654186ENSG00000196497.11ENST00000561090.1,ENST00000354464.6,ENST00000560798.1,ENST00000558780.1,ENST00000558046.1,ENST00000559588.1,ENST00000560155.1
exon_skip_1119681424656605:24656785:24656872:24657002:24657421:2465746324656872:24657002ENSG00000196497.11ENST00000561090.1,ENST00000354464.6,ENST00000560798.1,ENST00000558046.1,ENST00000559588.1,ENST00000560155.1,ENST00000561199.1,ENST00000558193.1
exon_skip_1119691424656605:24656785:24656872:24657019:24657421:2465746324656872:24657019ENSG00000196497.11ENST00000558780.1

check button PSI values of skipped exons in GTEx.
psi gtex

* Skipped exon sequences.

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Open reading frame (ORF) annotation in the exon skipping event for IPO4

check button Open reading frame (ORF) of individual exon skipping events in TCGA based on the Ensembl gene structure combined from isoforms.
ENSTStart of skipped exonEnd of skipped exonORF

check button Open reading frame (ORF) of individual exon skipping events in GTEx based on the Ensembl gene structure combined from isoforms.
ENSTStart of skipped exonEnd of skipped exonORF

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Infer the effects of exon skipping event on protein functional features for IPO4

check button Exon skipping at the protein sequence level and followed lost functional features.
* Click on the image to enlarge it in a new window.
prot feature distribution

check button Loci of skipped exons in TCGA across genomic, transcript, and protein sequence levels of In-frame cases.
ENSTLength of mRNALength of AA seq.Genomic startGenomic endmRNA startmRNA endAA startAA end

check button Loci of skipped exons in GTEx across genomic, transcript, and protein sequence levels of In-frame cases.
ENSTLength of mRNALength of AA seq.Genomic startGenomic endmRNA startmRNA endAA startAA end

check button Lost protein functional features of individual exon skipping events in TCGA.
UniProt acc.Start of exon skipping (AA)End of exon skipping (AA)Protein feature start (AA)Protein feature end (AA)Category of protein featureDescription of feature


check button Lost protein functional features of individual exon skipping events in GTEx.
UniProt acc.Start of exon skipping (AA)End of exon skipping (AA)Protein feature start (AA)Protein feature end (AA)Category of protein featureDescription of feature


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SNVs in the skipped exons for IPO4

check button - Lollipop plot for presenting exon skipping associated SNVs.
* Click on the image to enlarge it in a new window.
lollipop

check button - Differential PSIs between mutated versus non-mutated samples.

check button - Non-synonymous mutations located in the skipped exons in TCGA.
Cancer typeSampleESIDSkipped exon startSkipped exon endMutation startMutation endMutation typeReference seqMutation seqAAchange
LUADTCGA-95-7947-01exon_skip_111968
24656873246570022465691124656911Nonsense_MutationGAp.Q124*
LUADTCGA-95-7947-01exon_skip_111969
24656873246570192465691124656911Nonsense_MutationGAp.Q124*
BLCATCGA-DK-A1AC-01exon_skip_111968
24656873246570022465697024656970Nonsense_MutationGTp.S104*
BLCATCGA-DK-A1AC-01exon_skip_111969
24656873246570192465697024656970Nonsense_MutationGTp.S104*

check button - Depth of coverage in the three exons composing exon skipping event
Depth of coverage in three exonsMutation description

check button - Non-synonymous mutations located in the skipped exons in CCLE.
SampleSkipped exon startSkipped exon endMutation startMutation endMutation typeReference seqMutation seqAAchange
BICR18_UPPER_AERODIGESTIVE_TRACT24654073246541862465413524654136Frame_Shift_Ins-TGp.L487fs
MHHPREB1_HAEMATOPOIETIC_AND_LYMPHOID_TISSUE24650719246508232465074824650748Missense_MutationTCp.S1006G
HCC1569_BREAST24650719246508232465075724650757Missense_MutationGAp.R1003C
ECC12_STOMACH24650719246508232465076224650762Missense_MutationAGp.I1001T
SNU175_LARGE_INTESTINE24654073246541862465408824654088Missense_MutationCTp.A503T
NAMALWA_HAEMATOPOIETIC_AND_LYMPHOID_TISSUE24654073246541862465411724654117Missense_MutationCAp.S493I
MCC26_SKIN24654073246541862465411824654118Missense_MutationTAp.S493C
AN3CA_ENDOMETRIUM24654073246541862465411924654119Missense_MutationGTp.S492R
SNU1040_LARGE_INTESTINE24656873246570192465690224656902Missense_MutationTCp.T127A
SNU1040_LARGE_INTESTINE24656873246570022465690224656902Missense_MutationTCp.T127A
MOLT4_HAEMATOPOIETIC_AND_LYMPHOID_TISSUE24656873246570192465693724656937Missense_MutationGAp.A115V
MOLT4_HAEMATOPOIETIC_AND_LYMPHOID_TISSUE24656873246570022465693724656937Missense_MutationGAp.A115V
TE9_OESOPHAGUS24656873246570192465697024656970Missense_MutationGAp.S104L
TE9_OESOPHAGUS24656873246570022465697024656970Missense_MutationGAp.S104L
HDMYZ_HAEMATOPOIETIC_AND_LYMPHOID_TISSUE24656873246570192465699724656997Missense_MutationCTp.C95Y
HDMYZ_HAEMATOPOIETIC_AND_LYMPHOID_TISSUE24656873246570022465699724656997Missense_MutationCTp.C95Y
P30OHK_HAEMATOPOIETIC_AND_LYMPHOID_TISSUE24654073246541862465408224654082Nonsense_MutationCAp.G505*
IGROV1_OVARY24656873246570192465687324656874Splice_SiteCT-p.E136fs
IGROV1_OVARY24656873246570022465687324656874Splice_SiteCT-p.E136fs

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Splicing Quantitative Trait Loci (sQTL) in the exon skipping event for IPO4

check button sQTL information located at the skipped exons.
Exon skip IDChromosomeThree exonsSkippped exonENSTCancer typeSNP idLocationDNA change (ref/var)P-value

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Splicing Quantitative Trait Methylation (sQTM) in the skipped exon for IPO4


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Survival analysis of Splicing Quantitative Trait Methylation (sQTM) in the skipped exon for IPO4


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RelatedDrugs for IPO4

check button Approved drugs targeting this gene.
(DrugBank Version 5.1.0 2018-04-02)
GeneUniProtAccDrugBank IDDrug nameDrug activityDrug typeDrug status

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RelatedDiseases for IPO4

check button Diseases associated with this gene.
(DisGeNet 4.0)
GeneDisease IDDisease name# pubmedsSource