Sample information curated by ChIP-Atlas

Antigen

Antigen Class
Histone
Antigen
H3K4me3

Cell type

Cell type Class
Breast
Cell type
HMEC
Primary Tissue
Breast
Tissue Diagnosis
Normal

Attributes by original data submitter

Sample

source_name
HMEC
cell line
HMEC
chip antibody
H3K4me3 (#39160, Active Motif)

Sequenced DNA Library

library_strategy
ChIP-Seq
library_source
GENOMIC
library_selection
ChIP
library_construction_protocol
Nuclei were purified (described for NOMe-Seq) after formaldehyde crosslinking, collected and resuspended in SDS Lysis buffer before sonication. Chromatin was sonicated to generate a majority of fragments between 200 and 600 bp. 10µg of each antibody was used per ChIP. Libraries for ChIP-Seq were prepared by the USC Epigenome Center following Illumina protocols. The resulting libraries were sequenced on the Illumina HiSeq 2000 platform configured for 50bp single-end reads.

Sequencing Platform

instrument_model
Illumina HiSeq 2000

hg38

Number of total reads
32763790
Reads aligned (%)
87.0
Duplicates removed (%)
12.0
Number of peaks
24488 (qval < 1E-05)

hg19

Number of total reads
32763790
Reads aligned (%)
85.5
Duplicates removed (%)
15.0
Number of peaks
23916 (qval < 1E-05)

Base call quality data from DBCLS SRA