Sample information curated by ChIP-Atlas

Antigen

Antigen Class
TFs and others
Antigen
LEF1

Cell type

Cell type Class
Blood
Cell type
RPMI 8402
Primary Tissue
Blood
Tissue Diagnosis
Leukemia Acute Lymphocytic

Attributes by original data submitter

Sample

source_name
RPMI8402 T-ALL cell line
cell type
RPMI8402 T-ALL cell line
strain
Cell line
chip antibody
LEF1, Abcam ab124271

Sequenced DNA Library

library_strategy
ChIP-Seq
library_source
GENOMIC
library_selection
ChIP
library_construction_protocol
Cells were crosslinked with 0.5% formaldehyde and lysated. Lysates were clarified from sonicated nuclei and protein-DNA complexes were isolated with antibody. DNA purification with GFX Kit [GE Healthcare Life Sciences Ref.28-9034-71] Samples were digested with 0.1% collagenase and single-cell suspension was stained as described. Different subpopulations were directly sorted in a total volume of 10 ml of reaction buffer and processed for obtaining DNA following manufacture's protocol. DNA amplification was performed by Long Distance PCR (LD-PCR) and the PCR-amplified DNA purified by immobilization on AMPure XP beads (Agencourt AMPure XP kit). Samples were analyzed with Agilent High Sensitivity DNA Kit (Agilent, Cat. No. 5067-4626). Covaris shearing was used for Illumina Low input sample preparation and Double last bead purification was performed to remove fragments below 200 bp. Next, samples were used to generate an Illumina sequencing library by NEBNext Ultra protocol following kit instructions. After PCR amplification of the library, the quality was checked on a Bioanalyzer and total DNA was sequenced using an Illumina HiSeq 2000 sequencer.

Sequencing Platform

instrument_model
Illumina HiSeq 2000

hg38

Number of total reads
26122013
Reads aligned (%)
84.8
Duplicates removed (%)
16.5
Number of peaks
1880 (qval < 1E-05)

hg19

Number of total reads
26122013
Reads aligned (%)
84.2
Duplicates removed (%)
18.0
Number of peaks
1870 (qval < 1E-05)

Base call quality data from DBCLS SRA