Sample information curated by ChIP-Atlas

Antigen

Antigen Class
Histone
Antigen
H3K27me3

Cell type

Cell type Class
Blood
Cell type
SEM
Primary Tissue
Blood
Tissue Diagnosis
Leukemia

Attributes by original data submitter

Sample

source_name
SEM_H3K27me3
tissue
Leukemia cell line (SEM)
cell type
Paediatric pro B-cell line derived from ALL with t(4;11)(q21;q23) translocation
chip antibody
Millipore 07-449

Sequenced DNA Library

library_strategy
ChIP-Seq
library_source
GENOMIC
library_selection
ChIP
library_construction_protocol
Cells were washed with PBS and fixed in either 1% FA for 10 minutes (histones) or 2mM DSG for 30 minutes and 1% FA for 30 minutes (EZH2). Cells were sonicated to give fragments of 100-300bp followed by IP. DNA libraries were made using the NEBnext ultra DNA library preparation kit for Illumina (Cat no. E7370).

Sequencing Platform

instrument_model
Illumina HiSeq 2500

hg38

Number of total reads
29581420
Reads aligned (%)
96.5
Duplicates removed (%)
1.6
Number of peaks
769 (qval < 1E-05)

hg19

Number of total reads
29581420
Reads aligned (%)
95.5
Duplicates removed (%)
1.8
Number of peaks
563 (qval < 1E-05)

Base call quality data from DBCLS SRA