Sample information curated by ChIP-Atlas

Antigen

Antigen Class
Input control
Antigen
Input control

Cell type

Cell type Class
Blood
Cell type
Lymphoid cells
NA
NA

Attributes by original data submitter

Sample

source_name
B-lymphoid clonal cell line Abl1 / S1Cs-A5
strain
129S1/SvImJ x CAST/EiJ F1
Sex
female
cell type
B-lymphoid immortalized with Abelson murine leukemia virus
chip antibody
none

Sequenced DNA Library

library_strategy
ChIP-Seq
library_source
GENOMIC
library_selection
ChIP
library_construction_protocol
Chromatin immunoprecipitation (ChIP) on clonal cell line Abl.1 was performed as previously described (Nag et al. Elife. 2013 Dec 31;2:e01256). Briefly, cells were fixed with 1% formaldehyde for 5 minutes at 37°C. Fragmentation was performed using Covaris sonicator. An aliquot of sheared chromatin was saved as input control. Immunoprecipitation was performed with Anti-H3K27me3 antibody (ABE44 Millipore, Billerica, MA) and anti-H3K36me3 antibody (AB9050, Abcam, Cambridge, MA and UK), using Protein-A Sepharose beads. ChIP-Seq libraries were prepared using NEBNext ChIP-Seq library prep reagent set for Illumina (NEB E6200S) following manufacturer’s instructions. Barcoded libraries were sequenced using Illumina HiSeq platform (SE50).

Sequencing Platform

instrument_model
Illumina HiSeq 2000

mm10

Number of total reads
71578844
Reads aligned (%)
94.0
Duplicates removed (%)
21.5
Number of peaks
1201 (qval < 1E-05)

mm9

Number of total reads
71578844
Reads aligned (%)
93.7
Duplicates removed (%)
21.4
Number of peaks
1320 (qval < 1E-05)

Base call quality data from DBCLS SRA