Sample information curated by ChIP-Atlas

Antigen

Antigen Class
Input control
Antigen
Input control

Cell type

Cell type Class
Breast
Cell type
ZR-75-1
Primary Tissue
Breast
Tissue Diagnosis
Adenocarcinoma Ductal

Attributes by original data submitter

Sample

source_name
Breast Cancer
cell line
ZR-75-1
cell line type
luminal-like breast cancer
chip antibody
None
young_id
20140911_3050
tissue
Breast
cell number
50 million

Sequenced DNA Library

library_strategy
ChIP-Seq
library_source
GENOMIC
library_selection
ChIP
library_construction_protocol
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. Whole cell extracts were sonicated to solubilize the chromatin.

Sequencing Platform

instrument_model
Illumina HiSeq 2500

hg38

Number of total reads
42483570
Reads aligned (%)
95.1
Duplicates removed (%)
2.6
Number of peaks
325 (qval < 1E-05)

hg19

Number of total reads
42483570
Reads aligned (%)
94.3
Duplicates removed (%)
4.0
Number of peaks
873 (qval < 1E-05)

Base call quality data from DBCLS SRA