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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 CBX3

check button Gene summary
Gene informationGene symbol

CBX3

Gene ID

11335

Gene namechromobox 3
SynonymsHECH|HP1-GAMMA|HP1Hs-gamma
Cytomap

7p15.2

Type of geneprotein-coding
Descriptionchromobox protein homolog 3HP1 gamma homologchromobox homolog 3 (HP1 gamma homolog, Drosophila)heterochromatin protein 1 homolog gammaheterochromatin protein HP1 gammaheterochromatin-like protein 1modifier 2 protein
Modification date20180519
UniProtAcc

Q13185

ContextPubMed: CBX3 [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
CBX3

GO:0045892

negative regulation of transcription, DNA-templated

9636147


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Exon skipping events across known transcript of Ensembl for CBX3 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 CBX3

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 CBX3

check button Information of exkip skipping event in TCGA.
Exon skip IDchrExons involved in exon skippingSkipped exonENSGENSTs
exon_skip_464949726241384:26241446:26242590:26242642:26245987:2624613026242590:26242642ENSG00000122565.14ENST00000396386.2,ENST00000409747.1
exon_skip_464954726242596:26242642:26245987:26246130:26248012:2624803226245987:26246130ENSG00000122565.14ENST00000497498.1,ENST00000396386.2,ENST00000456948.1,ENST00000337620.4
exon_skip_464958726245987:26246130:26248012:26248175:26251281:2625133726248012:26248175ENSG00000122565.14ENST00000497498.1,ENST00000396386.2,ENST00000337620.4
exon_skip_464960726245987:26246130:26248085:26248175:26251281:2625133726248085:26248175ENSG00000122565.14ENST00000409747.1
exon_skip_464964726248085:26248175:26251281:26251376:26251701:2625204326251281:26251376ENSG00000122565.14ENST00000396386.2,ENST00000409747.1,ENST00000337620.4,ENST00000481057.1

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

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Exon skipping events with PSIs in GTEx for CBX3

check button Information of exkip skipping event in GTEx
Exon skip IDchrExons involved in exon skippingSkipped exonENSGENSTs
exon_skip_464949726241384:26241446:26242590:26242642:26245987:2624613026242590:26242642ENSG00000122565.14ENST00000396386.2,ENST00000409747.1
exon_skip_464954726242596:26242642:26245987:26246130:26248012:2624803226245987:26246130ENSG00000122565.14ENST00000337620.4,ENST00000396386.2,ENST00000456948.1,ENST00000497498.1
exon_skip_464958726245987:26246130:26248012:26248175:26251281:2625133726248012:26248175ENSG00000122565.14ENST00000337620.4,ENST00000396386.2,ENST00000497498.1
exon_skip_464960726245987:26246130:26248085:26248175:26251281:2625133726248085:26248175ENSG00000122565.14ENST00000409747.1
exon_skip_464964726248085:26248175:26251281:26251376:26251701:2625204326251281:26251376ENSG00000122565.14ENST00000337620.4,ENST00000396386.2,ENST00000409747.1,ENST00000481057.1

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 CBX3

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
ENST0000039638626242590262426425CDS-5UTR
ENST000003376202624598726246130Frame-shift
ENST000003963862624598726246130Frame-shift
ENST000003376202624801226248175Frame-shift
ENST000003963862624801226248175Frame-shift
ENST000003376202625128126251376Frame-shift
ENST000003963862625128126251376Frame-shift

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
ENST0000039638626242590262426425CDS-5UTR
ENST000003376202624598726246130Frame-shift
ENST000003963862624598726246130Frame-shift
ENST000003376202624801226248175Frame-shift
ENST000003963862624801226248175Frame-shift
ENST000003376202625128126251376Frame-shift
ENST000003963862625128126251376Frame-shift

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Infer the effects of exon skipping event on protein functional features for CBX3

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 CBX3

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.
CBX3_BRCA_exon_skip_464958_psi_boxplot.png
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CBX3_BRCA_exon_skip_464960_psi_boxplot.png
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CBX3_COAD_exon_skip_464954_psi_boxplot.png
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CBX3_DLBC_exon_skip_464954_psi_boxplot.png
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CBX3_ESCA_exon_skip_464954_psi_boxplot.png
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CBX3_KIRC_exon_skip_464958_psi_boxplot.png
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CBX3_KIRC_exon_skip_464960_psi_boxplot.png
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CBX3_LGG_exon_skip_464954_psi_boxplot.png
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CBX3_LIHC_exon_skip_464954_psi_boxplot.png
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CBX3_PAAD_exon_skip_464958_psi_boxplot.png
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CBX3_STAD_exon_skip_464954_psi_boxplot.png
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CBX3_STAD_exon_skip_464958_psi_boxplot.png
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CBX3_TGCT_exon_skip_464958_psi_boxplot.png
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check button - Non-synonymous mutations located in the skipped exons in TCGA.
Cancer typeSampleESIDSkipped exon startSkipped exon endMutation startMutation endMutation typeReference seqMutation seqAAchange
COADTCGA-A6-6780-01exon_skip_464954
26245988262461302624598926245989Frame_Shift_DelA-p.Q9fs
COADTCGA-AD-6889-01exon_skip_464954
26245988262461302624598926245989Frame_Shift_DelA-p.Q9fs
COADTCGA-G4-6586-01exon_skip_464954
26245988262461302624598926245989Frame_Shift_DelA-p.Q9fs
COADTCGA-A6-5661-01exon_skip_464954
26245988262461302624599926245999Frame_Shift_DelA-p.G12fs
STADTCGA-CG-5726-01exon_skip_464954
26245988262461302624599926245999Frame_Shift_DelA-p.G12fs
STADTCGA-MX-A5UJ-01exon_skip_464954
26245988262461302624599926245999Frame_Shift_DelA-p.G12fs
LIHCTCGA-G3-A3CJ-01exon_skip_464954
26245988262461302624610426246104Frame_Shift_DelT-p.Y47fs
BRCATCGA-E9-A229-01exon_skip_464958
exon_skip_464960
26248013262481752624816126248165Frame_Shift_DelAAGAA-p.K107fs
BRCATCGA-E9-A229-01exon_skip_464958
exon_skip_464960
26248086262481752624816126248165Frame_Shift_DelAAGAA-p.K107fs
LIHCTCGA-BC-A112-01exon_skip_464954
26245988262461302624602026246021Frame_Shift_Ins-Ap.RK19fs
ESCATCGA-L5-A8NH-01exon_skip_464954
26245988262461302624603026246030Nonsense_MutationGTp.E23*
LIHCTCGA-EP-A2KA-01exon_skip_464958
exon_skip_464960
26248013262481752624815626248156Nonsense_MutationCAp.S104X
LIHCTCGA-EP-A2KA-01exon_skip_464958
exon_skip_464960
26248086262481752624815626248156Nonsense_MutationCAp.S104X
LUADTCGA-55-7914-01exon_skip_464949
26242591262426422624264326242643Splice_SiteGAp.L8_splice
DLBCTCGA-FF-8061-01exon_skip_464954
26245988262461302624598626245986Splice_SiteAT.
DLBCTCGA-G8-6909-01exon_skip_464954
26245988262461302624598626245986Splice_SiteAT.
DLBCTCGA-GR-A4D9-01exon_skip_464954
26245988262461302624598626245986Splice_SiteAT.
LGGTCGA-FG-6689-01exon_skip_464954
26245988262461302624598626245986Splice_SiteAT.
PAADTCGA-HZ-7919-01exon_skip_464958
exon_skip_464960
26248013262481752624801226248012Splice_SiteGA.
STADTCGA-BR-4363-01exon_skip_464958
exon_skip_464960
26248013262481752624801226248012Splice_SiteGA.
TGCTTCGA-S6-A8JY-01exon_skip_464958
exon_skip_464960
26248013262481752624801226248012Splice_SiteGA.
KIRCTCGA-BP-5009-01exon_skip_464958
exon_skip_464960
26248013262481752624817726248177Splice_SiteTC.
KIRCTCGA-BP-5009-01exon_skip_464958
exon_skip_464960
26248086262481752624817726248177Splice_SiteTC.
HNSCTCGA-BA-5558-01exon_skip_464964
26251282262513762625137726251377Splice_SiteGCp.W142_splice

check button - Depth of coverage in the three exons composing exon skipping event
Depth of coverage in three exonsMutation description
CBX3_26245987_26246130_26248085_26248175_26251281_26251337_TCGA-BP-5009-01Sample: TCGA-BP-5009-01
Cancer type: KIRC
ESID: exon_skip_464960
Skipped exon start: 26248013
Skipped exon end: 26248175
Mutation start: 26248177
Mutation end: 26248177
Mutation type: Splice_Site
Reference seq: T
Mutation seq: C
AAchange: .
CBX3_26245987_26246130_26248085_26248175_26251281_26251337_TCGA-BP-5009-01Sample: TCGA-BP-5009-01
Cancer type: KIRC
ESID: exon_skip_464960
Skipped exon start: 26248086
Skipped exon end: 26248175
Mutation start: 26248177
Mutation end: 26248177
Mutation type: Splice_Site
Reference seq: T
Mutation seq: C
AAchange: .
exon_skip_385593_KIRC_TCGA-BP-5009-01.png
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exon_skip_425876_KIRC_TCGA-BP-5009-01.png
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exon_skip_464960_KIRC_TCGA-BP-5009-01.png
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CBX3_26245987_26246130_26248085_26248175_26251281_26251337_TCGA-E9-A229-01Sample: TCGA-E9-A229-01
Cancer type: BRCA
ESID: exon_skip_464960
Skipped exon start: 26248013
Skipped exon end: 26248175
Mutation start: 26248161
Mutation end: 26248165
Mutation type: Frame_Shift_Del
Reference seq: AAGAA
Mutation seq: -
AAchange: p.K107fs
CBX3_26245987_26246130_26248085_26248175_26251281_26251337_TCGA-E9-A229-01Sample: TCGA-E9-A229-01
Cancer type: BRCA
ESID: exon_skip_464960
Skipped exon start: 26248086
Skipped exon end: 26248175
Mutation start: 26248161
Mutation end: 26248165
Mutation type: Frame_Shift_Del
Reference seq: AAGAA
Mutation seq: -
AAchange: p.K107fs
exon_skip_464960_BRCA_TCGA-E9-A229-01.png
boxplot
CBX3_26245987_26246130_26248012_26248175_26251281_26251337_TCGA-BP-5009-01Sample: TCGA-BP-5009-01
Cancer type: KIRC
ESID: exon_skip_464960
Skipped exon start: 26248013
Skipped exon end: 26248175
Mutation start: 26248177
Mutation end: 26248177
Mutation type: Splice_Site
Reference seq: T
Mutation seq: C
AAchange: .
CBX3_26245987_26246130_26248012_26248175_26251281_26251337_TCGA-BP-5009-01Sample: TCGA-BP-5009-01
Cancer type: KIRC
ESID: exon_skip_464960
Skipped exon start: 26248086
Skipped exon end: 26248175
Mutation start: 26248177
Mutation end: 26248177
Mutation type: Splice_Site
Reference seq: T
Mutation seq: C
AAchange: .
exon_skip_385593_KIRC_TCGA-BP-5009-01.png
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exon_skip_425876_KIRC_TCGA-BP-5009-01.png
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exon_skip_464960_KIRC_TCGA-BP-5009-01.png
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CBX3_26245987_26246130_26248012_26248175_26251281_26251337_TCGA-HZ-7919-01Sample: TCGA-HZ-7919-01
Cancer type: PAAD
ESID: exon_skip_464960
Skipped exon start: 26248013
Skipped exon end: 26248175
Mutation start: 26248012
Mutation end: 26248012
Mutation type: Splice_Site
Reference seq: G
Mutation seq: A
AAchange: .
exon_skip_464958_PAAD_TCGA-HZ-7919-01.png
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CBX3_26245987_26246130_26248012_26248175_26251281_26251337_TCGA-S6-A8JY-01Sample: TCGA-S6-A8JY-01
Cancer type: TGCT
ESID: exon_skip_464960
Skipped exon start: 26248013
Skipped exon end: 26248175
Mutation start: 26248012
Mutation end: 26248012
Mutation type: Splice_Site
Reference seq: G
Mutation seq: A
AAchange: .
exon_skip_464958_TGCT_TCGA-S6-A8JY-01.png
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CBX3_26245987_26246130_26248012_26248175_26251281_26251337_TCGA-E9-A229-01Sample: TCGA-E9-A229-01
Cancer type: BRCA
ESID: exon_skip_464960
Skipped exon start: 26248013
Skipped exon end: 26248175
Mutation start: 26248161
Mutation end: 26248165
Mutation type: Frame_Shift_Del
Reference seq: AAGAA
Mutation seq: -
AAchange: p.K107fs
CBX3_26245987_26246130_26248012_26248175_26251281_26251337_TCGA-E9-A229-01Sample: TCGA-E9-A229-01
Cancer type: BRCA
ESID: exon_skip_464960
Skipped exon start: 26248086
Skipped exon end: 26248175
Mutation start: 26248161
Mutation end: 26248165
Mutation type: Frame_Shift_Del
Reference seq: AAGAA
Mutation seq: -
AAchange: p.K107fs
exon_skip_464960_BRCA_TCGA-E9-A229-01.png
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CBX3_26242596_26242642_26245987_26246130_26248012_26248032_TCGA-L5-A8NH-01Sample: TCGA-L5-A8NH-01
Cancer type: ESCA
ESID: exon_skip_464954
Skipped exon start: 26245988
Skipped exon end: 26246130
Mutation start: 26246030
Mutation end: 26246030
Mutation type: Nonsense_Mutation
Reference seq: G
Mutation seq: T
AAchange: p.E23*
exon_skip_17970_ESCA_TCGA-L5-A8NH-01.png
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exon_skip_313855_ESCA_TCGA-L5-A8NH-01.png
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exon_skip_37386_ESCA_TCGA-L5-A8NH-01.png
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exon_skip_37388_ESCA_TCGA-L5-A8NH-01.png
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exon_skip_455353_ESCA_TCGA-L5-A8NH-01.png
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exon_skip_464954_ESCA_TCGA-L5-A8NH-01.png
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CBX3_26242596_26242642_26245987_26246130_26248012_26248032_TCGA-CG-5726-01Sample: TCGA-CG-5726-01
Cancer type: STAD
ESID: exon_skip_464954
Skipped exon start: 26245988
Skipped exon end: 26246130
Mutation start: 26245999
Mutation end: 26245999
Mutation type: Frame_Shift_Del
Reference seq: A
Mutation seq: -
AAchange: p.G12fs
exon_skip_111498_STAD_TCGA-CG-5726-01.png
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exon_skip_1165_STAD_TCGA-CG-5726-01.png
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exon_skip_132841_STAD_TCGA-CG-5726-01.png
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exon_skip_32368_STAD_TCGA-CG-5726-01.png
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exon_skip_32369_STAD_TCGA-CG-5726-01.png
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exon_skip_330351_STAD_TCGA-CG-5726-01.png
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exon_skip_368289_STAD_TCGA-CG-5726-01.png
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exon_skip_439047_STAD_TCGA-CG-5726-01.png
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exon_skip_439048_STAD_TCGA-CG-5726-01.png
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exon_skip_440332_STAD_TCGA-CG-5726-01.png
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exon_skip_444132_STAD_TCGA-CG-5726-01.png
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exon_skip_462138_STAD_TCGA-CG-5726-01.png
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exon_skip_462144_STAD_TCGA-CG-5726-01.png
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exon_skip_464954_STAD_TCGA-CG-5726-01.png
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exon_skip_49506_STAD_TCGA-CG-5726-01.png
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exon_skip_70838_STAD_TCGA-CG-5726-01.png
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exon_skip_924_STAD_TCGA-CG-5726-01.png
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exon_skip_94969_STAD_TCGA-CG-5726-01.png
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check button - Non-synonymous mutations located in the skipped exons in CCLE.
SampleSkipped exon startSkipped exon endMutation startMutation endMutation typeReference seqMutation seqAAchange
HEC59_ENDOMETRIUM26245988262461302624599926245999Frame_Shift_DelA-p.G12fs
LOVO_LARGE_INTESTINE26245988262461302624599926245999Frame_Shift_DelA-p.G12fs
MOLT13_HAEMATOPOIETIC_AND_LYMPHOID_TISSUE26245988262461302624602126246021Frame_Shift_DelA-p.K21fs
SW1271_LUNG26248013262481752624810526248105Frame_Shift_DelA-p.D87fs
SW1271_LUNG26248086262481752624810526248105Frame_Shift_DelA-p.D87fs
MERO84_LUNG26245988262461302624599826245999Frame_Shift_Ins-Ap.GK12fs
HEC251_ENDOMETRIUM26245988262461302624605226246052Missense_MutationTGp.F30C
SNU1040_LARGE_INTESTINE26245988262461302624607926246079Missense_MutationGAp.R39H
LS411N_LARGE_INTESTINE26248013262481752624802026248020Missense_MutationAGp.N59D
MIAPACA2_PANCREAS26248013262481752624804726248047Missense_MutationGCp.D68H
127399_SOFT_TISSUE26248013262481752624813826248138Missense_MutationAGp.E98G
127399_SOFT_TISSUE26248086262481752624813826248138Missense_MutationAGp.E98G
GRST_HAEMATOPOIETIC_AND_LYMPHOID_TISSUE26251282262513762625136026251360Missense_MutationAGp.M137V
LS411N_LARGE_INTESTINE26245988262461302624598926245989Splice_SiteA-p.Q9fs
639V_URINARY_TRACT26245988262461302624598926245989Splice_SiteA-p.Q9fs

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Splicing Quantitative Trait Loci (sQTL) in the exon skipping event for CBX3

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 CBX3


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Survival analysis of Splicing Quantitative Trait Methylation (sQTM) in the skipped exon for CBX3


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RelatedDrugs for CBX3

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 CBX3

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