NCBI Logo
GEO Logo
   NCBI > GEO > Accession DisplayHelp Not logged in | LoginHelp
GEO help: Mouse over screen elements for information.
          Go
Sample GSM1873237 Query DataSets for GSM1873237
Status Public on May 12, 2016
Title ChIP-seq for transcription factor E2A
Sample type SRA
 
Source name Human Ramos cell line
Organism Homo sapiens
Characteristics cell line: Ramos
chip antibody: anti-E2A (sc-349; Santa Cruz Technologies)
Extracted molecule genomic DNA
Extraction protocol 20 million cells from the human Ramos cell line were crosslinked by the addition of 1% formaldehyde at room temperature for 10 min and quenched with 0.25M glycine followed by sonication and immunoprecipitation with 10 μg of anti-E2A (sc-349; Santa Cruz Technologies).
DNA fragments were blunt-end ligated to the Illumina adaptors, amplified, and sequenced with an Illumina HiSeq Sequencer.
 
Library strategy ChIP-Seq
Library source genomic
Library selection ChIP
Instrument model Illumina HiSeq 2500
 
Description E2A_ChIPseq
Data processing Sequence reads were mapped to human genome hg19 using the Subread aligner. Only uniquely mapped reads were retained.
E2A binding peaks were identified using MACS2 v2.1.0 program with a p-value cutoff of 1e-5. Genes with binding peaks falling within between 20 kilobases upstream and 5 kilobases downstream of the gene body were considered to be E2A binding targets. NCBI RefSeq human annotation build 37.2 was used to obtain chromosomal coordinates of genes. Binding peaks were assigned to genes using the featureCounts program. Gene symbols were used to match genes in ChIP-seq data with those in RNA-seq data.
Genome_build: hg19
Supplementary_files_format_and_content: A BED file including E2A binding regions
Supplementary_files_format_and_content: A .txt file including E2A binding regions (MACS-generated)
 
Submission date Sep 09, 2015
Last update date May 15, 2019
Contact name Wei Shi
E-mail(s) Wei.Shi@onjcri.org.au
Organization name Olivia Newton John Cancer Research Institute
Department Bioinformatics and Cancer Genomics
Street address Level 5, ONJ Cancer Centre, 145 Studley Rd
City Heidelberg
State/province VIC
ZIP/Postal code 3084
Country Australia
 
Platform ID GPL16791
Series (2)
GSE72828 Dynamic changes in E protein activity orchestrate germinal center and plasma cell development [ChIP-Seq]
GSE72832 Dynamic changes in E protein activity orchestrate germinal center and plasma cell development
Relations
BioSample SAMN04043984
SRA SRX1212540

Supplementary file Size Download File type/resource
GSM1873237_ChIPseq-E2A-Peaks.bed.gz 41.2 Kb (ftp)(http) BED
GSM1873237_ChIPseq-E2A-Peaks.txt.gz 145.0 Kb (ftp)(http) TXT
SRA Run SelectorHelp
Raw data are available in SRA
Processed data provided as supplementary file

| NLM | NIH | GEO Help | Disclaimer | Accessibility |
NCBI Home NCBI Search NCBI SiteMap