Sample information curated by ChIP-Atlas

Antigen

Antigen Class
Input control
Antigen
Input control

Cell type

Cell type Class
Pluripotent stem cell
Cell type
ES cells
NA
NA

Attributes by original data submitter

Sample

source_name
ChIP:Input_Cell_hESC:WT
cell line
hESC
cell type
Human embryonic stem cell lines
genotype/variation
wild type

Sequenced DNA Library

library_strategy
ChIP-Seq
library_source
GENOMIC
library_selection
ChIP
library_construction_protocol
Lysates were clarified from sonicated nuclei and histone-DNA complexes were isolated with antibody. Total RNA was isolated from K562 cells using the RNAeasy kit (Qiagen # 74104) and treated with RNase-Free DNase Set (Qiagen # 79254) to remove genomic DNA, according to the manufacturer’s instructions. ChIP DNA, input DNA or cDNA were subject to end repair, A-tailing, adaptor ligation and cleavage with USER enzyme, followed by size selection to 250-500 bp and amplification with NEBNext sequencing primers. Libraries were purified, quantified, multiplexed and sequenced with 1x75bp single-end reads on an Illumina NEXT-seq (Stanford Functional Genomics Facility).

Sequencing Platform

instrument_model
NextSeq 500

hg38

Number of total reads
74596717
Reads aligned (%)
98.1
Duplicates removed (%)
31.6
Number of peaks
1928 (qval < 1E-05)

hg19

Number of total reads
74596717
Reads aligned (%)
97.5
Duplicates removed (%)
32.3
Number of peaks
648 (qval < 1E-05)

Base call quality data from DBCLS SRA