Sample information curated by ChIP-Atlas

Antigen

Antigen Class
TFs and others
Antigen
CTCF

Cell type

Cell type Class
Blood
Cell type
K-562
Primary Tissue
Blood
Tissue Diagnosis
Leukemia Chronic Myelogenous

Attributes by original data submitter

Sample

source_name
Leukemia
cell line
K562
cell type
Leukemia
chip antibody
CTCF
antibody manufacturer
Millipore
antibody catalog number
7729
young_id
20160803_5012
system
Bone
treatment
+DOX 3 days

Sequenced DNA Library

library_strategy
ChIP-Seq
library_source
GENOMIC
library_selection
ChIP
library_construction_protocol
Whole cell extracts were sonicated to solubilize the chromatin. The chromatin extracts containing DNA fragments with an average size of 500 bp were immunoprecipitated using different antibodies. Purified immunoprecipitated DNA were prepared for sequencing according to a modified version of the Solexa Genomic DNA protocol. Fragmented DNA was end repaired and subjected to 18 cycles of LM-PCR using oligos provided by Illumina. Amplified fragments between 150 and 300bp (representing shear fragments between 50 and 200nt in length and ~100bp of primer sequence) were isolated by agarose gel electrophoresis and purified. sonication

Sequencing Platform

instrument_model
Illumina HiSeq 2000

hg38

Number of total reads
22688116
Reads aligned (%)
95.7
Duplicates removed (%)
2.5
Number of peaks
20428 (qval < 1E-05)

hg19

Number of total reads
22688116
Reads aligned (%)
94.9
Duplicates removed (%)
3.4
Number of peaks
20315 (qval < 1E-05)

Base call quality data from DBCLS SRA