Sample information curated by ChIP-Atlas

Antigen

Antigen Class
Unclassified
Antigen
Unclassified

Cell type

Cell type Class
Breast
Cell type
MCF-7
Primary Tissue
Breast
Site of Extraction
Pleura
Tissue Diagnosis
Adenocarcinoma

Attributes by original data submitter

Sample

source_name
MCF7 LUC cells
agent
Vehicle treatment

Sequenced DNA Library

library_strategy
ChIP-Seq
library_source
GENOMIC
library_selection
ChIP
library_construction_protocol
Chromatin immunoprecipitation (ChIP) was performed in MCF7_LUC and MCF7_Y537S cell lines. The cells were seeded at 10X10^6 cells/plate on 150cm dishes in DMEM lacking of phenol-red with 10% dextran-coated charcoal stripped FCS for 72 hours, then treated with ethanol/oestrogen (10nM) for 45 mins prior to fixation. Lysates were collected from sonicated nuclei extracts and subsequently were immuno-precipitated with Erα antibody (HC-20, santacruz). DNA was then extracted using phenol-chloroform and sodium chloride precipitation method. For Chip-seq, 10ng DNA from IP and input samples were used for library preparation. Libraries were prepared according to NEB (E7370S) multiplex library preparation protocol for DNA-seq preparation. Libraries were run on bioanalyzer for quality control. Finally, sequencing was performed on Ilumina Hiseq 2000 genome analyser (using 50b reads)

Sequencing Platform

instrument_model
Illumina HiSeq 2000

hg38

Number of total reads
40736018
Reads aligned (%)
99.4
Duplicates removed (%)
4.4
Number of peaks
520 (qval < 1E-05)

hg19

Number of total reads
40736018
Reads aligned (%)
98.7
Duplicates removed (%)
6.2
Number of peaks
639 (qval < 1E-05)

Base call quality data from DBCLS SRA