Sample information curated by ChIP-Atlas

Antigen

Antigen Class
TFs and others
Antigen
BHLHE40

Cell type

Cell type Class
Blood
Cell type
Jurkat
Primary Tissue
Blood
Tissue Diagnosis
Leukemia Acute Lymphocytic

Attributes by original data submitter

Sample

source_name
Jurkat
cell line
Jurkat
cell type
T-ALL
chip antibody
BHLHE40 ( Novus Biological, NB100-1800)
genotype
BHLHE40OE_LV
treatment
stimulated(PMA/ionomycin 5 hours)

Sequenced DNA Library

library_name
GSM7057329
library_strategy
ChIP-Seq
library_source
GENOMIC
library_selection
ChIP
library_construction_protocol
25 million cells per sample were pelleted and fixed using 1% formaldehyde and quenched with glycine. Pellets were washed with cold PBS+proteinase, resuspended in lysis buffer, and incubated on ice for 10 minutes. Sample was then diluted up to 1 ml in ChiP dilution buffer, sonicated using Covaris E220, and incubated overnight with H3K27ac antibody(Active Motif, 39133), GATA3(CST-D13C9), or BHLHE40(Novus Biological NB100-1800) and incubated overnight. Immunopreciitation was performed using protein G beads, and DNA fragments were purified using AMPure XP beads Eluted fragments were then processed with DNA end-repair(Epicenter Biotech), Klenow a base adding(Klenow from NEB), adaptor ligation, PCR amplification, and purification using AMPure XP beads with final size of ~300 bp.

Sequencing Platform

instrument_model
NextSeq 500

hg38

Number of total reads
23060956
Reads aligned (%)
96.2
Duplicates removed (%)
14.4
Number of peaks
28800 (qval < 1E-05)

hg19

Number of total reads
23060956
Reads aligned (%)
95.6
Duplicates removed (%)
14.6
Number of peaks
28666 (qval < 1E-05)

Base call quality data from DBCLS SRA