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Sample GSM7439781 Query DataSets for GSM7439781
Status Public on Jun 20, 2024
Title HEK293T cells, Input Repllicate 2
Sample type SRA
 
Source name HEK293T
Organism Homo sapiens
Characteristics cell line: HEK293T
cell type: Human embryonic kidney
genotype: wild type
chip antibody: none
Growth protocol HEK293T cells were maintained in DMEM supplemented with 10% fetal calf serum (FCS) and antibiotics in a humidified atmosphere with 5% CO2 at 37C.
Extracted molecule genomic DNA
Extraction protocol Cells were fixed using 1% formaldehyde for 5 min. The crosslinking reaction was quenched with 125mM glycine. Cells were lysed in swelling buffer 5mM PIPES pH8; 85mM KCL; 0,5% IGEPAL + protease inhibitors). Chromatin was sonicated on a Diagenode Bioruptor300 for 30 min (30s ON/ 30s OFF) on the high setting.
At least 20 mg of DNA were used for library preparation using the NEBNext Ultra DNA library prep kit.
ChIPseq, 150 bp paired-end reads
 
Library strategy ChIP-Seq
Library source genomic
Library selection ChIP
Instrument model Illumina NovaSeq 6000
 
Data processing FastQC quality control, Trimmomatic adapter trimming (parameters: ILLUMINACLIP:NexteraPE-PE.fa:1:30:4:1:true TRAILING:3 MINLEN:20)
Bowtie alignment (parameters: -X2000 (maximal fragment length) and -very-sensitive)
Removal of duplicate reads and reads with map quality score <10 with Picard tools
MACS2 peak calling with q-value<0.1
Supplementary files format and content: bigwig files contain reads normalized by total library size
Supplementary files format and content: narrow.peak files contain MACS2 called peaks
 
Submission date Jun 01, 2023
Last update date Jun 20, 2024
Contact name Stefanie Jonas
E-mail(s) stefanie.jonas@mol.biol.ethz.ch
Organization name ETH Zurich
Department Biology
Street address Otto-Stern-Weg 5
City Zürich
State/province Zürich
ZIP/Postal code 8093
Country Switzerland
 
Platform ID GPL24676
Series (2)
GSE233956 Basis of gene-specific transcription regulation by the Inegrator Complex (ChIP-Seq I)
GSE233958 Basis of gene-specific transcription regulation by the Inegrator Complex
Relations
BioSample SAMN35561997
SRA SRX20572324

Supplementary file Size Download File type/resource
GSM7439781_input_2.final.bigwig 721.9 Mb (ftp)(http) BIGWIG
SRA Run SelectorHelp
Raw data are available in SRA
Processed data provided as supplementary file

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