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Sample GSM4799703 Query DataSets for GSM4799703
Status Public on Sep 24, 2020
Title DNase-seq from UC Davis FAANG chicken adipose rep A
Sample type SRA
 
Source name Adipose
Organism Gallus gallus
Characteristics tissue: adipose
Extracted molecule genomic DNA
Extraction protocol DNase-seq datasets were generated by the Stam Lab at University of Washington using a previously published protocol. Briefly, cryopreserved nuclei were slowly defrosted on ice, pelleted at 500g, and resuspended in 37°C DNase I digestion buffer (13.5 mM Tris-HCL pH 8.0, 87 mM NaCl, 54 mM KCl, 6 mM CaCl2, 0.9 mM EDTA, 0.45 mM EGTA, 0.45 mM spermidine). After a 3 minute incubation, the reaction was stopped with 2x stop buffer (50 mM Tris-HCl pH 8.0, 100 mM NaCl, 0.1% SDS, 100 mM EDTA pH 8.0, 1 mM spermidine, 0.3 mM spermine). Samples were treated with RNase for 1 hour at 37°C, then an additional hour at 55°C with proteinase K.
DNA fragments were isolated, libraries prepared, and sequenced on Illumina’s Hiseq 2500 with 50bp paired-end sequencing.
 
Library strategy DNase-Hypersensitivity
Library source genomic
Library selection DNAse
Instrument model Illumina HiSeq 2500
 
Description SAMEA4454500
Data processing Reads were trimmed with Trim Galore! 0.4.5 with the default arguments
Reads were aligned with BWA mem 0.7.17 to the galGal6 genome
Alignments were filtered with Samtools 1.10 using arguments -F 1804 -q 30
Duplicates were removed with Picard toolkit 2.18.17
Genome_build: galGal6
Supplementary_files_format_and_content: bam file, aligned reads generated by data processing steps
Supplementary_files_format_and_content: bed file, peak calls using Macs 2.1.1 -q 0.05 --broad
 
Submission date Sep 23, 2020
Last update date Sep 24, 2020
Contact name Colin Kern
Organization name UC San Diego
Street address 9500 Gilman Dr
City La Jolla
State/province CA
ZIP/Postal code 92093
Country USA
 
Platform ID GPL19005
Series (2)
GSE158417 Comparative functional genome annotation of livestock species identifies core amniote regulatory features and avian enhancer versatility (DNase-Hypersensitivity)
GSE158430 Comparative functional genome annotation of livestock species identifies core amniote regulatory features and avian enhancer versatility
Relations
BioSample SAMN16245434
SRA SRX9176872

Supplementary file Size Download File type/resource
GSM4799703_DNaseSeq_Adipose_A_Peaks.bed.gz 970.5 Kb (ftp)(http) BED
SRA Run SelectorHelp
Raw data are available in SRA
Processed data provided as supplementary file

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