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Sample GSM1711918 Query DataSets for GSM1711918
Status Public on Jun 29, 2017
Title Cab10: ES d0 input CHIRT-seq
Sample type SRA
 
Source name TERRA CHIRT-seq
Organism Mus musculus
Characteristics strain background: CAST/Ei x 129/Sv/Jae
cell type: Embryonic stem cells
capture oligos: n/a
molecule subtype: input DNA
Growth protocol Cells were cultured in regular ES mediun (15% FBS) with LIF
Extracted molecule genomic DNA
Extraction protocol CHIRT-seq: Nuclei were crosslinked in 1% glutaraldehyde and chromatin were sheared to 0.5~3kb. Chromatin was incubated with biotinylated capture oligonucleotides, and the hybridized material was captured by streptavidin beads. Enriched DNA was eluted by RNaseH digestion.
CHIRT-seq: Eluted genomic DNA or input samples were fragmented into a median size of 220 bp, and the sequencing libraries were constructed according to NEB ChIP-Seq library protocol.
 
Library strategy OTHER
Library source genomic
Library selection other
Instrument model Illumina HiSeq 2000
 
Data processing library strategy: CHIRT-seq
Basecalls performed using Illumina software, version 1.8. CHIRT-seq: Following the removal of adaptor sequences and PCR duplicates, paired-end 50 bp sequencing data was aligned to mouse reference genome (GRCm38/mm10) using the software Novoalign (v3.00.02) (http://www.novocraft.com/products/novoalign/). The coverage files were generated using R software library SPP software (Kharchenko et al., 2008) with smoothing using 500 bp bins with a 100 bp step size to generate control-subtracted, normalized read densities. Controls include input, sense-CHIRT, and TERRA-CHIRT without RNase H elution (no RNase H).
Genome_build: mm10
Supplementary_files_format_and_content: CHIRT-seq: The processed data are the coverage files (bigwig) generated using R software library SPP software with smoothing using 500 bp bins with a 100 bp step size to generate control-subtracted, normalized read densities.
The input files are wig files generated by MACS software.
 
Submission date Jun 15, 2015
Last update date May 15, 2019
Contact name Hsueh-Ping Chu
Organization name MGH, Harvard Medical School
Department molecular biology
Lab Jeannie T. Lee
Street address 185 Cambridge St
City Boston
State/province MA
ZIP/Postal code 02114
Country USA
 
Platform ID GPL13112
Series (1)
GSE79180 TERRA RNA antagonizes ATRX and protects telomeres
Relations
BioSample SAMN03775219
SRA SRX1058759

Supplementary file Size Download File type/resource
GSM1711918_ES_d0_input.MACS.wig.gz 531.4 Mb (ftp)(http) WIG
SRA Run SelectorHelp
Raw data are available in SRA
Processed data provided as supplementary file

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