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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 COL9A3

check button Gene summary
Gene informationGene symbol

COL9A3

Gene ID

1299

Gene namecollagen type IX alpha 3 chain
SynonymsDJ885L7.4.1|EDM3|IDD|MED
Cytomap

20q13.33

Type of geneprotein-coding
Descriptioncollagen alpha-3(IX) chaincollagen IX, alpha-3 polypeptidecollagen type IX proteoglycancollagen, type IX, alpha 3
Modification date20180523
UniProtAcc

Q14050

ContextPubMed: COL9A3 [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

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Exon skipping events across known transcript of Ensembl for COL9A3 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 COL9A3

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 COL9A3

check button Information of exkip skipping event in TCGA.
Exon skip IDchrExons involved in exon skippingSkipped exonENSGENSTs
exon_skip_3536542061448918:61448987:61449869:61449905:61450573:6145064561449869:61449905ENSG00000092758.11ENST00000343916.3,ENST00000477612.1,ENST00000489045.1
exon_skip_3536552061449869:61449905:61450573:61450645:61451280:6145133461450573:61450645ENSG00000092758.11ENST00000343916.3,ENST00000452372.1,ENST00000477612.1,ENST00000489045.1
exon_skip_3536592061452532:61452568:61452858:61452882:61453108:6145316261452858:61452882ENSG00000092758.11ENST00000343916.3,ENST00000452372.1,ENST00000477612.1,ENST00000489045.1
exon_skip_3536602061453942:61453984:61455796:61455853:61456319:6145637361455796:61455853ENSG00000092758.11ENST00000343916.3,ENST00000452372.1,ENST00000477612.1,ENST00000489045.1
exon_skip_3536632061455796:61455853:61456319:61456373:61457168:6145722261456319:61456373ENSG00000092758.11ENST00000343916.3,ENST00000452372.1,ENST00000489045.1
exon_skip_3536642061456319:61456373:61456815:61457018:61457168:6145722261456815:61457018ENSG00000092758.11ENST00000463487.1
exon_skip_3536662061457168:61457222:61457555:61457609:61458118:6145817261457555:61457609ENSG00000092758.11ENST00000343916.3,ENST00000489045.1,ENST00000463487.1
exon_skip_3536672061461868:61461940:61463505:61463541:61464371:6146441661463505:61463541ENSG00000092758.11ENST00000343916.3
exon_skip_3536702061467272:61467305:61467538:61467685:61467829:6146788461467538:61467685ENSG00000092758.11ENST00000343916.3,ENST00000466192.1
exon_skip_3536712061467649:61467685:61467829:61467884:61468434:6146861761467829:61467884ENSG00000092758.11ENST00000343916.3,ENST00000466192.1
exon_skip_3536732061467829:61467884:61468434:61468617:61470035:6147011361468434:61468617ENSG00000092758.11ENST00000343916.3,ENST00000466192.1,ENST00000467819.1

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

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Exon skipping events with PSIs in GTEx for COL9A3

check button Information of exkip skipping event in GTEx
Exon skip IDchrExons involved in exon skippingSkipped exonENSGENSTs
exon_skip_3536542061448918:61448987:61449869:61449905:61450573:6145064561449869:61449905ENSG00000092758.11ENST00000477612.1,ENST00000343916.3,ENST00000489045.1
exon_skip_3536552061449869:61449905:61450573:61450645:61451280:6145133461450573:61450645ENSG00000092758.11ENST00000477612.1,ENST00000343916.3,ENST00000489045.1,ENST00000452372.1
exon_skip_3536592061452532:61452568:61452858:61452882:61453108:6145316261452858:61452882ENSG00000092758.11ENST00000477612.1,ENST00000343916.3,ENST00000489045.1,ENST00000452372.1
exon_skip_3536602061453942:61453984:61455796:61455853:61456319:6145637361455796:61455853ENSG00000092758.11ENST00000477612.1,ENST00000343916.3,ENST00000489045.1,ENST00000452372.1
exon_skip_3536632061455796:61455853:61456319:61456373:61457168:6145722261456319:61456373ENSG00000092758.11ENST00000343916.3,ENST00000489045.1,ENST00000452372.1
exon_skip_3536642061456319:61456373:61456815:61457018:61457168:6145722261456815:61457018ENSG00000092758.11ENST00000463487.1
exon_skip_3536662061457168:61457222:61457555:61457609:61458118:6145817261457555:61457609ENSG00000092758.11ENST00000343916.3,ENST00000489045.1,ENST00000463487.1
exon_skip_3536672061461868:61461940:61463505:61463541:61464371:6146441661463505:61463541ENSG00000092758.11ENST00000343916.3
exon_skip_3536702061467272:61467305:61467538:61467685:61467829:6146788461467538:61467685ENSG00000092758.11ENST00000343916.3,ENST00000466192.1
exon_skip_3536712061467649:61467685:61467829:61467884:61468434:6146861761467829:61467884ENSG00000092758.11ENST00000343916.3,ENST00000466192.1
exon_skip_3536732061467829:61467884:61468434:61468617:61470035:6147011361468434:61468617ENSG00000092758.11ENST00000343916.3,ENST00000466192.1,ENST00000467819.1

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 COL9A3

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
ENST000003439166146782961467884Frame-shift
ENST000003439166144986961449905In-frame
ENST000003439166145057361450645In-frame
ENST000003439166145285861452882In-frame
ENST000003439166145579661455853In-frame
ENST000003439166145631961456373In-frame
ENST000003439166145755561457609In-frame
ENST000003439166146350561463541In-frame
ENST000003439166146753861467685In-frame
ENST000003439166146843461468617In-frame

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
ENST000003439166146782961467884Frame-shift
ENST000003439166144986961449905In-frame
ENST000003439166145057361450645In-frame
ENST000003439166145285861452882In-frame
ENST000003439166145579661455853In-frame
ENST000003439166145631961456373In-frame
ENST000003439166145755561457609In-frame
ENST000003439166146350561463541In-frame
ENST000003439166146753861467685In-frame
ENST000003439166146843461468617In-frame

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Infer the effects of exon skipping event on protein functional features for COL9A3

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
ENST00000343916250268461449869614499051511864961
ENST00000343916250268461450573614506451872586185
ENST0000034391625026846145579661455853523579173192
ENST0000034391625026846145631961456373580633192210
ENST0000034391625026846145755561457609688741228246
ENST000003439162502684614635056146354112911326429441
ENST000003439162502684614675386146768514051551467516
ENST000003439162502684614684346146861716071789534595

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
ENST00000343916250268461449869614499051511864961
ENST00000343916250268461450573614506451872586185
ENST0000034391625026846145579661455853523579173192
ENST0000034391625026846145631961456373580633192210
ENST0000034391625026846145755561457609688741228246
ENST000003439162502684614635056146354112911326429441
ENST000003439162502684614675386146768514051551467516
ENST000003439162502684614684346146861716071789534595

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
Q14050496126684ChainID=PRO_0000005848;Note=Collagen alpha-3(IX) chain
Q14050496129519RegionNote=Triple-helical region 3 (COL3)
Q14050618526684ChainID=PRO_0000005848;Note=Collagen alpha-3(IX) chain
Q14050618529519RegionNote=Triple-helical region 3 (COL3)
Q1405017319226684ChainID=PRO_0000005848;Note=Collagen alpha-3(IX) chain
Q1405017319229519RegionNote=Triple-helical region 3 (COL3)
Q1405019221026684ChainID=PRO_0000005848;Note=Collagen alpha-3(IX) chain
Q1405019221029519RegionNote=Triple-helical region 3 (COL3)
Q1405022824626684ChainID=PRO_0000005848;Note=Collagen alpha-3(IX) chain
Q1405022824629519RegionNote=Triple-helical region 3 (COL3)
Q1405042944126684ChainID=PRO_0000005848;Note=Collagen alpha-3(IX) chain
Q14050429441435435Natural variantID=VAR_026471;Note=A->E;Ontology_term=ECO:0000269,ECO:0000269;evidence=ECO:0000269|PubMed:11565064,ECO:0000269|PubMed:8586434;Dbxref=dbSNP:rs751557,PMID:11565064,PMID:8586434
Q1405042944129519RegionNote=Triple-helical region 3 (COL3)
Q1405046751626684ChainID=PRO_0000005848;Note=Collagen alpha-3(IX) chain
Q14050467516483483GlycosylationNote=N-linked (GlcNAc...) asparagine;Ontology_term=ECO:0000255;evidence=ECO:0000255
Q1405046751629519RegionNote=Triple-helical region 3 (COL3)
Q1405053459526684ChainID=PRO_0000005848;Note=Collagen alpha-3(IX) chain
Q14050534595522543HelixOntology_term=ECO:0000244;evidence=ECO:0000244|PDB:5CTD
Q14050534595563565Natural variantID=VAR_012660;Note=Missing;Ontology_term=ECO:0000269;evidence=ECO:0000269|PubMed:10428822;Dbxref=PMID:10428822
Q14050534595564566Natural variantID=VAR_012661;Note=Missing;Ontology_term=ECO:0000269;evidence=ECO:0000269|PubMed:10428822;Dbxref=PMID:10428822
Q14050534595520550RegionNote=Nonhelical region 3 (NC3)
Q14050534595551630RegionNote=Triple-helical region 2 (COL2)
Q14050534595576576Sequence conflictNote=A->T;Ontology_term=ECO:0000305;evidence=ECO:0000305


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
Q14050496126684ChainID=PRO_0000005848;Note=Collagen alpha-3(IX) chain
Q14050496129519RegionNote=Triple-helical region 3 (COL3)
Q14050618526684ChainID=PRO_0000005848;Note=Collagen alpha-3(IX) chain
Q14050618529519RegionNote=Triple-helical region 3 (COL3)
Q1405017319226684ChainID=PRO_0000005848;Note=Collagen alpha-3(IX) chain
Q1405017319229519RegionNote=Triple-helical region 3 (COL3)
Q1405019221026684ChainID=PRO_0000005848;Note=Collagen alpha-3(IX) chain
Q1405019221029519RegionNote=Triple-helical region 3 (COL3)
Q1405022824626684ChainID=PRO_0000005848;Note=Collagen alpha-3(IX) chain
Q1405022824629519RegionNote=Triple-helical region 3 (COL3)
Q1405042944126684ChainID=PRO_0000005848;Note=Collagen alpha-3(IX) chain
Q14050429441435435Natural variantID=VAR_026471;Note=A->E;Ontology_term=ECO:0000269,ECO:0000269;evidence=ECO:0000269|PubMed:11565064,ECO:0000269|PubMed:8586434;Dbxref=dbSNP:rs751557,PMID:11565064,PMID:8586434
Q1405042944129519RegionNote=Triple-helical region 3 (COL3)
Q1405046751626684ChainID=PRO_0000005848;Note=Collagen alpha-3(IX) chain
Q14050467516483483GlycosylationNote=N-linked (GlcNAc...) asparagine;Ontology_term=ECO:0000255;evidence=ECO:0000255
Q1405046751629519RegionNote=Triple-helical region 3 (COL3)
Q1405053459526684ChainID=PRO_0000005848;Note=Collagen alpha-3(IX) chain
Q14050534595522543HelixOntology_term=ECO:0000244;evidence=ECO:0000244|PDB:5CTD
Q14050534595563565Natural variantID=VAR_012660;Note=Missing;Ontology_term=ECO:0000269;evidence=ECO:0000269|PubMed:10428822;Dbxref=PMID:10428822
Q14050534595564566Natural variantID=VAR_012661;Note=Missing;Ontology_term=ECO:0000269;evidence=ECO:0000269|PubMed:10428822;Dbxref=PMID:10428822
Q14050534595520550RegionNote=Nonhelical region 3 (NC3)
Q14050534595551630RegionNote=Triple-helical region 2 (COL2)
Q14050534595576576Sequence conflictNote=A->T;Ontology_term=ECO:0000305;evidence=ECO:0000305


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SNVs in the skipped exons for COL9A3

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.
COL9A3_CESC_exon_skip_353670_psi_boxplot.png
boxplot

check button - Non-synonymous mutations located in the skipped exons in TCGA.
Cancer typeSampleESIDSkipped exon startSkipped exon endMutation startMutation endMutation typeReference seqMutation seqAAchange
LIHCTCGA-DD-A39Y-01exon_skip_353655
61450574614506456145058261450582Frame_Shift_DelG-p.K64fs
COADTCGA-A6-5661-01exon_skip_353659
61452859614528826145287761452877Frame_Shift_DelC-p.G121fs
LIHCTCGA-DD-A39Y-01exon_skip_353660
61455797614558536145582161455821Frame_Shift_DelC-p.P183fs
LIHCTCGA-DD-A39Y-01exon_skip_353663
61456320614563736145634661456346Frame_Shift_DelG-p.Q201fs
LIHCTCGA-DD-A3A0-01exon_skip_353666
61457556614576096145760161457601Frame_Shift_DelG-p.G244fs
LIHCTCGA-G3-A3CJ-01exon_skip_353670
61467539614676856146761761467617Frame_Shift_DelC-p.P495fs
KICHTCGA-KL-8337-01exon_skip_353655
61450574614506456145063561450636Frame_Shift_Ins-Gp.P82fs
STADTCGA-CD-A4MG-01exon_skip_353659
61452859614528826145287661452877Frame_Shift_Ins-Cp.G121fs
STADTCGA-CD-A4MG-01exon_skip_353659
61452859614528826145287761452878Frame_Shift_Ins-Cp.G121fs
CESCTCGA-C5-A2LZ-01exon_skip_353670
61467539614676856146760261467602Nonsense_MutationCTp.Q489*
CESCTCGA-IR-A3LA-01exon_skip_353670
61467539614676856146760261467602Nonsense_MutationCTp.Q489*
SKCMTCGA-FW-A3R5-06exon_skip_353673
61468435614686176146856061468560Nonsense_MutationCTp.R577*
SKCMTCGA-FW-A3R5-06exon_skip_353673
61468435614686176146856061468560Nonsense_MutationCTp.R577X
SKCMTCGA-Z2-A8RT-06exon_skip_353673
61468435614686176146856061468560Nonsense_MutationCTp.R577*

check button - Depth of coverage in the three exons composing exon skipping event
Depth of coverage in three exonsMutation description
COL9A3_61467272_61467305_61467538_61467685_61467829_61467884_TCGA-IR-A3LA-01Sample: TCGA-IR-A3LA-01
Cancer type: CESC
ESID: exon_skip_353670
Skipped exon start: 61467539
Skipped exon end: 61467685
Mutation start: 61467602
Mutation end: 61467602
Mutation type: Nonsense_Mutation
Reference seq: C
Mutation seq: T
AAchange: p.Q489*
exon_skip_300158_CESC_TCGA-IR-A3LA-01.png
boxplot
exon_skip_353670_CESC_TCGA-IR-A3LA-01.png
boxplot
exon_skip_514460_CESC_TCGA-IR-A3LA-01.png
boxplot
exon_skip_54120_CESC_TCGA-IR-A3LA-01.png
boxplot
exon_skip_7339_CESC_TCGA-IR-A3LA-01.png
boxplot
exon_skip_77466_CESC_TCGA-IR-A3LA-01.png
boxplot

check button - Non-synonymous mutations located in the skipped exons in CCLE.
SampleSkipped exon startSkipped exon endMutation startMutation endMutation typeReference seqMutation seqAAchange
HEC59_ENDOMETRIUM61449870614499056144990061449900Frame_Shift_DelC-p.P61fs
CTV1_HAEMATOPOIETIC_AND_LYMPHOID_TISSUE61456320614563736145634661456346Frame_Shift_DelG-p.Q201fs
JHUEM1_ENDOMETRIUM61467539614676856146761761467617Frame_Shift_DelC-p.P495fs
MOLT4_HAEMATOPOIETIC_AND_LYMPHOID_TISSUE61467539614676856146766761467667Frame_Shift_DelG-p.T510fs
LN229_CENTRAL_NERVOUS_SYSTEM61468435614686176146856561468566Frame_Shift_Ins-Cp.P579fs
OAW28_OVARY61452859614528826145287461452874Missense_MutationGAp.G121R
HEC59_ENDOMETRIUM61456320614563736145633261456332Missense_MutationTAp.Y197N
MOLT4_HAEMATOPOIETIC_AND_LYMPHOID_TISSUE61456320614563736145635661456356Missense_MutationGCp.G205R
CCK81_LARGE_INTESTINE61457556614576096145759261457592Missense_MutationGAp.G241R
RERFLCFM_LUNG61467539614676856146757861467578Missense_MutationGTp.G481C
SW1271_LUNG61467830614678846146785261467852Missense_MutationGTp.R524L
EB3_HAEMATOPOIETIC_AND_LYMPHOID_TISSUE61468435614686176146847461468474Missense_MutationTGp.L548W
GAK_SKIN61468435614686176146849761468497Missense_MutationCTp.P556S
NCIH446_LUNG61468435614686176146851661468516Missense_MutationCGp.P562R
HMY1_SKIN61468435614686176146852461468524Missense_MutationCTp.P565S
NCIH841_LUNG61468435614686176146853061468530Missense_MutationCTp.P567S
BT474_BREAST61468435614686176146860261468602Missense_MutationGAp.D591N

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Splicing Quantitative Trait Loci (sQTL) in the exon skipping event for COL9A3

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 COL9A3


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Survival analysis of Splicing Quantitative Trait Methylation (sQTM) in the skipped exon for COL9A3


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RelatedDrugs for COL9A3

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 COL9A3

check button Diseases associated with this gene.
(DisGeNet 4.0)
GeneDisease IDDisease name# pubmedsSource
COL9A3C1832998EPIPHYSEAL DYSPLASIA, MULTIPLE, 31CTD_human;UNIPROT