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Sample GSM3452520 Query DataSets for GSM3452520
Status Public on Jan 01, 2019
Title Isw1_1m_ChEC
Sample type SRA
 
Source name whole organism
Organism Saccharomyces cerevisiae
Characteristics strain: YSK454
genotype: W303 ISW1-3xFLAG-MNase-HphMX
antibody: N/A
Treatment protocol 1 minute of 2.5 mM calcium
Extracted molecule genomic DNA
Extraction protocol libraries were prepared as described in Zentner et al., 2015 (PMID: 26490019)
 
Library strategy OTHER
Library source genomic
Library selection other
Instrument model Illumina HiSeq 2500
 
Data processing Library strategy: ChEC-seq
Raw reads were aligned to the sacCer3 genome assembly using Bowtie2 with options "-k 20 --end-to-end --sensitive -X 800".
Data were filtered to retain only the mapped reads with at most 5 hits in the reference.
For nucleosome occupancy tracks each paired-end read was trimmed by 15 bp at each end to improve separation of nucleosome peaks.
For ChEC-seq experiments the mapped reads were extended by 1 bp only to indicate cut sites and then, the signal for each protein tested was normalized to the signal of free MNase using a Bayesian approach
For ChIP-seq the reads were shifted by 150 bp and extended by 50 bp
Genome_build: sacCer3
Supplementary_files_format_and_content: bigwig files were obtained using HTSStation (http://htsstation.epfl.ch)
 
Submission date Oct 30, 2018
Last update date Jan 02, 2019
Contact name Slawomir Kubik
E-mail(s) Slawomir.Kubik@unige.ch
Organization name University of Geneva
Department Molecular Biology Department
Street address quai Ernest-Ansermet 30
City Geneva
ZIP/Postal code 1205
Country Switzerland
 
Platform ID GPL17342
Series (1)
GSE115412 Opposing chromatin remodeler activities control initiation frequency and start site selection
Relations
BioSample SAMN10348728
SRA SRX4957401

Supplementary file Size Download File type/resource
GSM3452520_Isw1_1m_eBayes.bigwig 6.8 Mb (ftp)(http) BIGWIG
SRA Run SelectorHelp
Processed data provided as supplementary file
Raw data are available in SRA

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