NCBI Logo
GEO Logo
   NCBI > GEO > Accession DisplayHelp Not logged in | LoginHelp
GEO help: Mouse over screen elements for information.
          Go
Sample GSM2515785 Query DataSets for GSM2515785
Status Public on May 03, 2017
Title deltaWapl-mut3_Dam-Only_Rep1
Sample type SRA
 
Source name HAP1 cells
Organism Homo sapiens
Characteristics cell type: HAP1
genotype: WaplKO_3.3
dam: Dam
replicate: 1
Treatment protocol 300.000 cells were plated per 6 well and transduced with virus encoding either Dam only or Lamin-Dam
Growth protocol HAP1 cells (Carette et al., 2011) were cultured in IMDM (Invitrogen) supplemented with 10% FCS (Clontech), 1% Penicillin-Streptomycin (Invitrogen) and 1% Ultraglutamin (Lonza).
Extracted molecule genomic DNA
Extraction protocol DNA isolation was performed using the Isolate II Genomic DNA isolation kit
DNA was digested for 4 hours at 37˚C by DpnI. Adapters were ligated overnight at 16˚C and products were amplified by PCR. DNA was isolated using a QIAquick PCR Purification kit and sheared using the Covaris S2 instrument. Library was prepared using a KAPA HTP Library preparation kit
 
Library strategy OTHER
Library source genomic
Library selection other
Instrument model Illumina HiSeq 2000
 
Description WAPL KO Hap1 cell expressing soluble Dam
Data processing Library strategy: DamID
All reads were processed by removing the adapter sequences: "GGTCGCGGCCGAG" or "CTAATACGACTCACTATAGGGCAGCGTGGTCGCGGCCGAG" using cutadapt version 1.9.1
Reads were mapped against the reference human genome hg19 using bowtie2 with default parameters (except for --local and -k 3)
Reads that mapped in multiple locations were discarded
We calculated the coverage of reads per GATC fragment using the program htseq-count. GATC fragments were obtained by digesting in-vitro the reference genome with in-house scripts. We excluded un-mappable regions bigger than 5Kb
We concatenated GATC fragments in 50Kb windows (each window starting and finishing in a "GATC").
The DamID profiles were calculated as the log2 ratio of the coverage of reads in the 50Kb-extended GATC fragments between Lamin-Dam and Dam-only
Genome_build: hg19
Supplementary_files_format_and_content: *.GATCcounts.txt contains total read count per GATC: Format is as followed: "GATC ID": "Chr" : "Start Position" : "End Position" : "Total read count at the GATC"
 
Submission date Feb 28, 2017
Last update date May 15, 2019
Contact name Robin H. van der Weide
Organization name Hubrecht Institute
Lab Kind Lab
Street address Uppsalalaan 8
City Utrecht
State/province Utrecht
ZIP/Postal code 3584 CT
Country Netherlands
 
Platform ID GPL11154
Series (2)
GSE95015 The cohesin release factor WAPL restricts chromatin loop extension.
GSE95520 The cohesin release factor WAPL restricts chromatin loop extension [DamID]
Relations
BioSample SAMN06471288
SRA SRX2599591

Supplementary file Size Download File type/resource
GSM2515785_deltaWapl-mut3_Dam-Only_Rep1_GATCcounts.txt.gz 69.2 Mb (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