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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 SMARCA1

check button Gene summary
Gene informationGene symbol

SMARCA1

Gene ID

6594

Gene nameSWI/SNF related, matrix associated, actin dependent regulator of chromatin, subfamily a, member 1
SynonymsISWI|NURF140|SNF2L|SNF2L1|SNF2LB|SNF2LT|SWI|SWI2|hSNF2L
Cytomap

Xq25-q26.1

Type of geneprotein-coding
Descriptionprobable global transcription activator SNF2L1ATP-dependent helicase SMARCA1SNF2-like 1global transcription activator homologous sequencenucleosome-remodeling factor subunit SNF2Lsucrose nonfermenting 2-like protein 1
Modification date20180519
UniProtAcc

P28370

ContextPubMed: SMARCA1 [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
SMARCA1

GO:0006338

chromatin remodeling

14609955

SMARCA1

GO:0043044

ATP-dependent chromatin remodeling

15640247


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Exon skipping events across known transcript of Ensembl for SMARCA1 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 SMARCA1

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 SMARCA1

check button Information of exkip skipping event in TCGA.
Exon skip IDchrExons involved in exon skippingSkipped exonENSGENSTs
exon_skip_516635X128602749:128602882:128605180:128605303:128614677:128614791128605180:128605303ENSG00000102038.11ENST00000371123.1,ENST00000371122.4,ENST00000371121.3
exon_skip_516637X128605180:128605303:128614677:128614791:128615051:128615162128614677:128614791ENSG00000102038.11ENST00000371123.1,ENST00000371122.4,ENST00000371121.3
exon_skip_516639X128624036:128624169:128625917:128626070:128630726:128630848128625917:128626070ENSG00000102038.11ENST00000371123.1,ENST00000371121.3
exon_skip_516641X128625917:128626070:128627016:128627052:128630726:128630848128627016:128627052ENSG00000102038.11ENST00000371122.4
exon_skip_516643X128633708:128633818:128638710:128638779:128640056:128640188128638710:128638779ENSG00000102038.11ENST00000371123.1,ENST00000371122.4,ENST00000371121.3
exon_skip_516644X128638710:128638779:128640056:128640188:128641917:128642073128640056:128640188ENSG00000102038.11ENST00000371123.1,ENST00000371122.4,ENST00000371121.3
exon_skip_516645X128642031:128642073:128645780:128645960:128649663:128649764128645780:128645960ENSG00000102038.11ENST00000478420.1,ENST00000371123.1,ENST00000371122.4,ENST00000371121.3
exon_skip_516647X128649899:128649971:128650307:128650474:128652337:128652424128650307:128650474ENSG00000102038.11ENST00000371123.1,ENST00000371122.4,ENST00000371121.3
exon_skip_516648X128650307:128650474:128652337:128652424:128657173:128657223128652337:128652424ENSG00000102038.11ENST00000371123.1,ENST00000371122.4

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

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Exon skipping events with PSIs in GTEx for SMARCA1

check button Information of exkip skipping event in GTEx
Exon skip IDchrExons involved in exon skippingSkipped exonENSGENSTs
exon_skip_516635X128602749:128602882:128605180:128605303:128614677:128614791128605180:128605303ENSG00000102038.11ENST00000371121.3,ENST00000371123.1,ENST00000371122.4
exon_skip_516637X128605180:128605303:128614677:128614791:128615051:128615162128614677:128614791ENSG00000102038.11ENST00000371121.3,ENST00000371123.1,ENST00000371122.4
exon_skip_516639X128624036:128624169:128625917:128626070:128630726:128630848128625917:128626070ENSG00000102038.11ENST00000371121.3,ENST00000371123.1
exon_skip_516641X128625917:128626070:128627016:128627052:128630726:128630848128627016:128627052ENSG00000102038.11ENST00000371122.4
exon_skip_516643X128633708:128633818:128638710:128638779:128640056:128640188128638710:128638779ENSG00000102038.11ENST00000371121.3,ENST00000371123.1,ENST00000371122.4
exon_skip_516644X128638710:128638779:128640056:128640188:128641917:128642073128640056:128640188ENSG00000102038.11ENST00000371121.3,ENST00000371123.1,ENST00000371122.4
exon_skip_516645X128642031:128642073:128645780:128645960:128649663:128649764128645780:128645960ENSG00000102038.11ENST00000371121.3,ENST00000371123.1,ENST00000371122.4,ENST00000478420.1
exon_skip_516647X128649899:128649971:128650307:128650474:128652337:128652424128650307:128650474ENSG00000102038.11ENST00000371121.3,ENST00000371123.1,ENST00000371122.4
exon_skip_516648X128650307:128650474:128652337:128652424:128657173:128657223128652337:128652424ENSG00000102038.11ENST00000371123.1,ENST00000371122.4

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 SMARCA1

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
ENST00000371122128650307128650474Frame-shift
ENST00000371122128605180128605303In-frame
ENST00000371122128614677128614791In-frame
ENST00000371122128627016128627052In-frame
ENST00000371122128638710128638779In-frame
ENST00000371122128640056128640188In-frame
ENST00000371122128645780128645960In-frame
ENST00000371122128652337128652424In-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
ENST00000371122128650307128650474Frame-shift
ENST00000371122128605180128605303In-frame
ENST00000371122128614677128614791In-frame
ENST00000371122128627016128627052In-frame
ENST00000371122128638710128638779In-frame
ENST00000371122128640056128640188In-frame
ENST00000371122128645780128645960In-frame
ENST00000371122128652337128652424In-frame

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Infer the effects of exon skipping event on protein functional features for SMARCA1

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
ENST00000371122411610541286523371286524243053915887
ENST0000037112241161054128645780128645960761940210270
ENST000003711224116105412864005612864018810971228322366
ENST000003711224116105412863871012863877912291297366389
ENST000003711224116105412862701612862705217571792542554
ENST000003711224116105412861467712861479124592572776814
ENST000003711224116105412860518012860530325732695814855

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
ENST00000371122411610541286523371286524243053915887
ENST0000037112241161054128645780128645960761940210270
ENST000003711224116105412864005612864018810971228322366
ENST000003711224116105412863871012863877912291297366389
ENST000003711224116105412862701612862705217571792542554
ENST000003711224116105412861467712861479124592572776814
ENST000003711224116105412860518012860530325732695814855

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
P28370588711054ChainID=PRO_0000074351;Note=Probable global transcription activator SNF2L1
P2837021027011054ChainID=PRO_0000074351;Note=Probable global transcription activator SNF2L1
P28370210270195360DomainNote=Helicase ATP-binding;Ontology_term=ECO:0000255;evidence=ECO:0000255|PROSITE-ProRule:PRU00541
P28370210270214214MutagenesisNote=No effect on neurite outgrowth. K->R;Ontology_term=ECO:0000269;evidence=ECO:0000269|PubMed:14609955;Dbxref=PMID:14609955
P28370210270208215Nucleotide bindingNote=ATP;Ontology_term=ECO:0000255;evidence=ECO:0000255|PROSITE-ProRule:PRU00541
P2837032236611054ChainID=PRO_0000074351;Note=Probable global transcription activator SNF2L1
P28370322366195360DomainNote=Helicase ATP-binding;Ontology_term=ECO:0000255;evidence=ECO:0000255|PROSITE-ProRule:PRU00541
P2837036638911054ChainID=PRO_0000074351;Note=Probable global transcription activator SNF2L1
P28370542554543554Alternative sequenceID=VSP_020406;Note=In isoform 2. Missing;Ontology_term=ECO:0000303;evidence=ECO:0000303|PubMed:15310751;Dbxref=PMID:15310751
P2837054255411054ChainID=PRO_0000074351;Note=Probable global transcription activator SNF2L1
P28370542554490653DomainNote=Helicase C-terminal;Ontology_term=ECO:0000255;evidence=ECO:0000255|PROSITE-ProRule:PRU00542
P2837077681411054ChainID=PRO_0000074351;Note=Probable global transcription activator SNF2L1
P2837081485511054ChainID=PRO_0000074351;Note=Probable global transcription activator SNF2L1
P28370814855855907DomainNote=SANT 1;Ontology_term=ECO:0000255;evidence=ECO:0000255|PROSITE-ProRule:PRU00624


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
P28370588711054ChainID=PRO_0000074351;Note=Probable global transcription activator SNF2L1
P2837021027011054ChainID=PRO_0000074351;Note=Probable global transcription activator SNF2L1
P28370210270195360DomainNote=Helicase ATP-binding;Ontology_term=ECO:0000255;evidence=ECO:0000255|PROSITE-ProRule:PRU00541
P28370210270214214MutagenesisNote=No effect on neurite outgrowth. K->R;Ontology_term=ECO:0000269;evidence=ECO:0000269|PubMed:14609955;Dbxref=PMID:14609955
P28370210270208215Nucleotide bindingNote=ATP;Ontology_term=ECO:0000255;evidence=ECO:0000255|PROSITE-ProRule:PRU00541
P2837032236611054ChainID=PRO_0000074351;Note=Probable global transcription activator SNF2L1
P28370322366195360DomainNote=Helicase ATP-binding;Ontology_term=ECO:0000255;evidence=ECO:0000255|PROSITE-ProRule:PRU00541
P2837036638911054ChainID=PRO_0000074351;Note=Probable global transcription activator SNF2L1
P28370542554543554Alternative sequenceID=VSP_020406;Note=In isoform 2. Missing;Ontology_term=ECO:0000303;evidence=ECO:0000303|PubMed:15310751;Dbxref=PMID:15310751
P2837054255411054ChainID=PRO_0000074351;Note=Probable global transcription activator SNF2L1
P28370542554490653DomainNote=Helicase C-terminal;Ontology_term=ECO:0000255;evidence=ECO:0000255|PROSITE-ProRule:PRU00542
P2837077681411054ChainID=PRO_0000074351;Note=Probable global transcription activator SNF2L1
P2837081485511054ChainID=PRO_0000074351;Note=Probable global transcription activator SNF2L1
P28370814855855907DomainNote=SANT 1;Ontology_term=ECO:0000255;evidence=ECO:0000255|PROSITE-ProRule:PRU00624


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SNVs in the skipped exons for SMARCA1

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.
SMARCA1_KIRP_exon_skip_516648_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
STADTCGA-BR-6852-01exon_skip_516635
128605181128605303128605245128605245Frame_Shift_DelT-p.K834fs
BRCATCGA-A1-A0SM-01exon_skip_516637
128614678128614791128614761128614761Frame_Shift_DelG-p.Q787fs
LIHCTCGA-DD-A3A1-01exon_skip_516639
128625918128626070128625945128625945Frame_Shift_DelC-p.W596fs
LIHCTCGA-G3-A3CJ-01exon_skip_516643
128638711128638779128638732128638732Frame_Shift_DelT-p.K382fs
COADTCGA-G4-6320-01exon_skip_516643
128638711128638779128638751128638751Frame_Shift_DelT-p.N376fs
LIHCTCGA-DD-A1EG-01exon_skip_516643
128638711128638779128638751128638751Frame_Shift_DelT-p.N376fs
LIHCTCGA-DD-A3A0-01exon_skip_516643
128638711128638779128638751128638751Frame_Shift_DelT-p.N376fs
PRADTCGA-HC-8256-01exon_skip_516643
128638711128638779128638774128638774Frame_Shift_DelA-p.D369fs
PRADTCGA-HC-8256-01exon_skip_516643
128638711128638779128638774128638774Frame_Shift_DelA-p.F368fs
LIHCTCGA-DD-A39Y-01exon_skip_516644
128640057128640188128640085128640085Frame_Shift_DelA-p.L357fs
LIHCTCGA-DD-A39Y-01exon_skip_516645
128645781128645960128645824128645824Frame_Shift_DelG-p.P256fs
LIHCTCGA-DD-A3A0-01exon_skip_516647
128650308128650474128650351128650351Frame_Shift_DelG-p.R129fs
LIHCTCGA-G3-A3CJ-01exon_skip_516647
128650308128650474128650351128650351Frame_Shift_DelG-p.R129fs
LIHCTCGA-BC-A112-01exon_skip_516644
128640057128640188128640184128640185Frame_Shift_Ins-Ap.R324fs
BLCATCGA-K4-A3WS-01exon_skip_516637
128614678128614791128614761128614761Nonsense_MutationGAp.Q787*
UCECTCGA-BS-A0UF-01exon_skip_516641
128627017128627052128627040128627040Nonsense_MutationCAp.E547*
OVTCGA-24-1474-01exon_skip_516645
128645781128645960128645834128645834Nonsense_MutationGAp.R253*
LUADTCGA-78-7156-01exon_skip_516647
128650308128650474128650465128650465Nonsense_MutationGAp.R91*
KIRPTCGA-G7-A8LD-01exon_skip_516648
128652338128652424128652406128652406Nonsense_MutationGAp.Q65X
BLCATCGA-FT-A3EE-01exon_skip_516643
128638711128638779128638781128638781Splice_SiteTCp.D367_splice
BRCATCGA-E2-A1IH-01exon_skip_516647
128650308128650474128650475128650475Splice_SiteCGe3-1

check button - Depth of coverage in the three exons composing exon skipping event
Depth of coverage in three exonsMutation description
SMARCA1_128650307_128650474_128652337_128652424_128657173_128657223_TCGA-G7-A8LD-01Sample: TCGA-G7-A8LD-01
Cancer type: KIRP
ESID: exon_skip_516648
Skipped exon start: 128652338
Skipped exon end: 128652424
Mutation start: 128652406
Mutation end: 128652406
Mutation type: Nonsense_Mutation
Reference seq: G
Mutation seq: A
AAchange: p.Q65X
exon_skip_384808_KIRP_TCGA-G7-A8LD-01.png
boxplot
exon_skip_516648_KIRP_TCGA-G7-A8LD-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
NCIH2066_LUNG128645781128645960128645816128645816Frame_Shift_DelG-p.R259fs
BICR18_UPPER_AERODIGESTIVE_TRACT128652338128652424128652417128652418Frame_Shift_DelAC-p.V61fs
NCIH2347_LUNG128605181128605303128605273128605273Missense_MutationCAp.A825S
CCRFCEM_HAEMATOPOIETIC_AND_LYMPHOID_TISSUE128614678128614791128614697128614697Missense_MutationCTp.R808Q
RPMI8866_HAEMATOPOIETIC_AND_LYMPHOID_TISSUE128614678128614791128614785128614785Missense_MutationGAp.R779W
NUGC3_STOMACH128614678128614791128614787128614787Missense_MutationGTp.P778Q
KYSE150_OESOPHAGUS128625918128626070128626000128626000Missense_MutationCTp.G578D
CW2_LARGE_INTESTINE128625918128626070128626007128626007Missense_MutationCTp.A576T
HCC2998_LARGE_INTESTINE128625918128626070128626043128626043Missense_MutationTCp.N564D
MFE296_ENDOMETRIUM128625918128626070128626045128626045Missense_MutationGTp.P563H
MZ7MEL_SKIN128638711128638779128638719128638719Missense_MutationGTp.L387I
HEC265_ENDOMETRIUM128640057128640188128640094128640094Missense_MutationAGp.L354P
SAOS2_BONE128640057128640188128640100128640100Missense_MutationGCp.A352G
SNU1077_ENDOMETRIUM128640057128640188128640155128640155Missense_MutationTAp.N334Y
SKNMC_BONE128645781128645960128645791128645791Missense_MutationTGp.K267T
HEC6_ENDOMETRIUM128645781128645960128645833128645833Missense_MutationCTp.R253Q
HUH28_BILIARY_TRACT128652338128652424128652375128652375Missense_MutationGCp.S75C

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Splicing Quantitative Trait Loci (sQTL) in the exon skipping event for SMARCA1

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 SMARCA1


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Survival analysis of Splicing Quantitative Trait Methylation (sQTM) in the skipped exon for SMARCA1


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RelatedDrugs for SMARCA1

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 SMARCA1

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