NCBI Logo
GEO Logo
   NCBI > GEO > Accession DisplayHelp Not logged in | LoginHelp
GEO help: Mouse over screen elements for information.
          Go
Sample GSM777719 Query DataSets for GSM777719
Status Public on Dec 05, 2011
Title Total nuclei DNA 1 (Nuc10_20110313_3)
Sample type SRA
 
Source name total nuclei
Organism Caenorhabditis elegans
Characteristics age: adult
strain: JJ2289
tissue: whole organism
sample type: total nuclei
Extracted molecule genomic DNA
Extraction protocol INTACT (supplementary file INTACT_ChIP_protocol.rtf)
 
Library strategy MNase-Seq
Library source genomic
Library selection MNase
Instrument model Illumina HiSeq 2000
 
Description MNase-protected DNA fragments in total nuclei
Illumina HiSeq 2000, Flow cell:v2.5, Software:HCS1.3.8/RTA 1.10.36
average insert size is 139.63
In addition to worm DNA, Total_nuclei_20110313_3 raw files contain pooled fruit fly and yeast DNA from unrelated experiments. Paired
end reads that mapped to multiple organisms have been removed
from the sam and wig supplementary files.
Data processing 1. We used Novoalign to map paired-end 25bp reads to release W220 of the C. elegans genomic sequence obtained from WormBase. If a read was mapped to multiple locations, one location was picked at random. (Supplementary file Total_nuclei_20110313_3.sam) 2. For each base pair in the genome, we counted the number of paired-end fragments aligned over it. 3. We normalized base pair counts by dividing by the total number of counts for all base pairs and then multiplying by the total number of base pairs in the genome. (Supplementary file Total_nuclei_20110313_3.wig) 4. We broke down aligned paired-end fragments into sub-groups by insert size length and repeated steps 2. and 3. for the paired-end fragments in each sub-group.
 
Submission date Aug 12, 2011
Last update date May 15, 2019
Contact name Jorja Henikoff
E-mail(s) jorja@fhcrc.org
Phone 206-667-4850
Organization name Fred Hutchinson Cancer Research Center
Department Basic Sciences
Lab Henikoff
Street address 1100 Fairview AV N, A1-162
City Seattle
State/province WA
ZIP/Postal code 98109-1024
Country USA
 
Platform ID GPL13657
Series (1)
GSE31602 Tissue-specific nuclei purification from animal models for genome-wide expression and chromatin profiling.
Relations
SRA SRX093262
BioSample SAMN00714190

Supplementary file Size Download File type/resource
GSM777719_Total_nuclei_20110313_3.UCSC.wig.gz 71.3 Mb (ftp)(http) WIG
GSM777719_Total_nuclei_20110313_3.bam 253.4 Mb (ftp)(http) BAM
GSM777719_Total_nuclei_20110313_3.wig.gz 71.3 Mb (ftp)(http) WIG
SRA Run SelectorHelp
Raw data are available in SRA
Processed data provided as supplementary file
Processed data included within Sample table

| NLM | NIH | GEO Help | Disclaimer | Accessibility |
NCBI Home NCBI Search NCBI SiteMap