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Sample GSM648301 Query DataSets for GSM648301
Status Public on Jan 24, 2011
Title Wild type partial digestion, rep1
Sample type SRA
 
Source name yeast culture, partial digestion
Organism Saccharomyces cerevisiae
Characteristics strain: JKM139
mnase digestion time: 5 min
growth temperature: 28C
Treatment protocol For crosslinking chromatin prior to MNase digestion, cells were incubated with 1% formaldehyde for 15min and quenched with 0.125M glycine prior to cell harvesting.
Growth protocol 3ml pre-culture of Saccharomyces cerevisiae strain JKM139 in YE media was diluted to 500ml of YE media. For the optimal growth samples, the culture was grown to OD600= 0.7-0.8 at 28oC. For the heat-stressed samples, an ensuing step of 36oC incubation (water bath) for 20 minutes was applied.
Extracted molecule genomic DNA
Extraction protocol The cell pellet was subjected to zymolase treatment and MNase digestion. After MNase digestion, supernatant was collected by centrifugation and used as affinity purification material. DNA was extracted and subjected to electrophoresis. Mono-nucleosomal DNA bands (~150bp) were recovered and subjected to Illumina massive sequencing.
 
Library strategy MNase-Seq
Library source genomic
Library selection MNase
Instrument model Illumina Genome Analyzer
 
Description WT.partial_rep1
DNA fragment size selection ~150 bp.
Data processing Alignment: Sequence reads were obtained and mapped to the yeast (October, 2003; sacCer1) genome using the Illumina Genome Analyzer Pipeline. All reads mapping with two or fewer mismatches were retained.
 
Submission date Jan 03, 2011
Last update date May 15, 2019
Contact name Yuanxin Xi
E-mail(s) xiyuanxin@yahoo.com
Phone 530-220-2067
Organization name The University of Texas MD Anderson Cancer Center
Department Bioinformatics and Computational Biology
Street address 1400 Pressler St
City Houston
State/province TX
ZIP/Postal code 77030
Country USA
 
Platform ID GPL9134
Series (1)
GSE26412 MNase digestion-sensitive nucleosomes in Saccharomyces cerevisiae
Relations
SRA SRX037435
BioSample SAMN00189626

Supplementary file Size Download File type/resource
GSM648301_wt.partial_rep1_v2.eland.txt.gz 154.6 Mb (ftp)(http) TXT
SRA Run SelectorHelp
Raw data are available in SRA
Processed data provided as supplementary file

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