Sample information curated by ChIP-Atlas

Antigen

Antigen Class
Histone
Antigen
H3K4me3

Cell type

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

Attributes by original data submitter

Sample

source_name
cultured mESC (V6.5)
strain
C57BL/6
cell type
cultured mESC (V6.5)
fixed by
formaldehyde
molecule subtype
ChIP-DNA
chip antibody
H3K4me3, Millipore, 04-745, Lot: 2872328

Sequenced DNA Library

library_strategy
ChIP-Seq
library_source
GENOMIC
library_selection
ChIP
library_construction_protocol
Crosslinked cells were treated with 0.3% SDS at 37°C and followed by gentle sonication. Transposition was set up by incubation at 37°C for 1 h, followed by addition of stopping buffer. Soluble chromatin was used for following ChIP experiments. DNA was eluted from beads, reverse crosslinked and treated with proteinase K. Finally, DNA was extracted by pheno-chloroform. After PCR enrichment using NEBNext Q5 Ultra II master mix, products were purified and selected by AMPure XP beads for 200-1000 bp.

Sequencing Platform

instrument_model
Illumina HiSeq 2500

mm10

Number of total reads
30574312
Reads aligned (%)
97.4
Duplicates removed (%)
17.0
Number of peaks
27119 (qval < 1E-05)

mm9

Number of total reads
30574312
Reads aligned (%)
97.3
Duplicates removed (%)
17.0
Number of peaks
27108 (qval < 1E-05)

Base call quality data from DBCLS SRA