Sample information curated by ChIP-Atlas

Antigen

Antigen Class
ATAC-Seq
Antigen
ATAC-Seq

Cell type

Cell type Class
Blood
Cell type
GM12878
Tissue
blood
Lineage
mesoderm
Description
B-lymphocyte, lymphoblastoid, International HapMap Project - CEPH/Utah - European Caucasion, Epstein-Barr Virus

Attributes by original data submitter

Sample

source_name
GM12878 cells
cell line
GM12878 cells

Sequenced DNA Library

library_strategy
ATAC-seq
library_source
GENOMIC
library_selection
other
library_construction_protocol
Cells were sorted by FACS and 5e4 cells were pelleted and resuspended in 50ul of ATAC RSB with 0.1% NP40, 0.1% Tween-20, and 0.01%. After three minutes, 1ml of ATAC RSB with 0.1% Tween-20 was added, tubes were inverted, and nuclei were centrifuged at 500 rcf for 10 min. Supernatant was carefully removed and nuclei were resuspended in 50ul transposition mix (25ul TD buffer, 2.5ul transposase, 16.5ul PBS, 0.5ul 0.1% digitonin, 0.5ul 10% Tween-20, and 5ul water). Transposition was performed for 30 minutes at 37 C with shaking in a thermomixer at 1000 RPM. Reactions were purified with a Zymo DNA Clean & Concentrator 5 kit and library generation was performed as described.

Sequencing Platform

instrument_model
NextSeq 500

hg38

Number of total reads
23161072
Reads aligned (%)
39.7
Duplicates removed (%)
26.0
Number of peaks
23368 (qval < 1E-05)

hg19

Number of total reads
23161072
Reads aligned (%)
39.5
Duplicates removed (%)
26.1
Number of peaks
23955 (qval < 1E-05)

Base call quality data from DBCLS SRA