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Sample GSM1835955 Query DataSets for GSM1835955
Status Public on Nov 21, 2016
Title ChIP-seq_WT_SMARCC1
Sample type SRA
 
Source name MEF_WT
Organism Mus musculus
Characteristics strain background: B6/129
genotype/variation: WT
cell type: mouse embryonic fibroblast
chip antibody: SMARCC1/BAF155 (Santa Cruz, R-8, sc-9746)
Treatment protocol Cells were infected with retrovisur expressing Cre, and selected with puromycine. 72 hours post selection, cells were harvested and used to extract chromatin.
Growth protocol MEFs were cultured in DMEM with 10% FBS
Extracted molecule genomic DNA
Extraction protocol Lysates were clarified from sonicated nuclei and protein-DNA complexes were isolated with antibody.
Libraries were prepared according to Illumina's instructions accompanying the TruSeq ChIP Sample Prep Kit (Cat.# IP-202-1012)
 
Library strategy ChIP-Seq
Library source genomic
Library selection ChIP
Instrument model Illumina HiSeq 2000
 
Data processing The sequenced reads were aligned to the mm9 genome assembly using Bowtie 0.12.6, allowing up to 10 matches (‘-m 10 --best’ options).
1kb sized bins with more than mean+3standard deviation signal in any of the input samples were marked as noisy blacklist regions (total 287kb).
Reads on the 19 autosomal chromosomes excluding blacklisted regions were kept for downstream analysis.
For batches with low library complexity (<70% in any sample), only one read was preserved mapping to each position (denoted "PCRclean" or "clean1" in file names)
Peaks of cross-correlation profiles were identified to estimate the typical fragment size for each sample. Each read was considered to represent a signal at half typical fragment size from the 5' end.
Genomic profiles for visualization were generated using a sigma=100bp Gaussian smoothing after library size normalization
Genome_build: mm9
Supplementary_files_format_and_content: wig files depict genomic profiles after a sigma=100bp Gaussian smoothing.
 
Submission date Jul 29, 2015
Last update date May 15, 2019
Contact name Peter J Park
E-mail(s) peter_park@harvard.edu
Phone 617-432-7373
Organization name Harvard Medical School
Department Center for Biomedical Informatics
Street address 10 Shattuck St
City Boston
State/province MA
ZIP/Postal code 02115
Country USA
 
Platform ID GPL13112
Series (2)
GSE71507 The SWI/SNF chromatin remodeling complex is required for lineage specific enhancer activity [MEF_ChIP]
GSE71509 The SWI/SNF chromatin remodeling complex is required for lineage specific enhancer activity
Relations
BioSample SAMN03943898
SRA SRX1123929

Supplementary file Size Download File type/resource
GSM1835955_WT_Baf155_Jun2013_clean1_KDE_bandw100sampled50.wig.gz 81.7 Mb (ftp)(http) WIG
SRA Run SelectorHelp
Raw data are available in SRA
Processed data provided as supplementary file
Processed data are available on Series record

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