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Sample GSM1849898 Query DataSets for GSM1849898
Status Public on Jul 15, 2016
Title Marginal-H3K4me1-R3
Sample type SRA
 
Source name Marginal Zone B cells
Organism Mus musculus
Characteristics strain: C57BL/6JNimr
tissue: Spleen
age: 7-9 weeks
Sex: Female
immunization: None
flow strategy: B220+AA4.1-Cd23-IgMhigh
chip antibody: H3K4me1
Extracted molecule genomic DNA
Extraction protocol Female mouse C57BL/6 B cell populations were sorted on BD FACSAriaII, BD Influx or Beckman Coulter MoFlo XDP cell sorters; collected cells were centrifuged and cross-linked with 1% formaldehyde and sonicated to shear the chromatin to ~500bp fragments; DNA was isolated with antibodies and purified by phenol-chloroform extraction
Libraries were prepared with Illumina's DNA Sample prep kit according to the manufacturer's instructions
 
Library strategy ChIP-Seq
Library source genomic
Library selection ChIP
Instrument model Illumina HiSeq 2500
 
Description Marginal-H3K4me1.narrowpeak
Data processing fastq files were created with CASAVA 1.8.1
ChIP-seq reads were trimmed to a common length (40bp) and aligned to the mm10 genome assembly using BWA version 0.7.8 with the following configurations: -l 28 -k 2 -n 4
Aligned input samples were pooled and peaks were called at a p value threshold of 0.005 using macs2 version 2.0.10 with default parameters.
An optimal peak set was generated for each cell type using the ENCODE Irreproducibility Discovery Rate (IDR) pipeline using a pooled consistency threshold of q < 0.005.
Genome_build: mm10
Supplementary_files_format_and_content: ENCODE narrowPeak
 
Submission date Aug 12, 2015
Last update date May 15, 2019
Contact name Jethro Johnson
E-mail(s) jethro.johnson@jax.org
Organization name Jackson Laboratory for Genomic Medicine
Lab Weinstock Lab
Street address 10 Discovery Drive
City Farmington
State/province CT
ZIP/Postal code 06032
Country USA
 
Platform ID GPL17021
Series (2)
GSE72017 Long non-coding RNAs in B cells (ChIP-Seq)
GSE72019 Long non-coding RNAs in B cells
Relations
BioSample SAMN03983937
SRA SRX1143940

Supplementary data files not provided
SRA Run SelectorHelp
Raw data are available in SRA
Processed data are available on Series record

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