Sample information curated by ChIP-Atlas

Antigen

Antigen Class
Histone
Antigen
H3K9me3

Cell type

Cell type Class
Embryo
Cell type
Forelimb
MeSH Description
A front limb of a quadruped. (The Random House College Dictionary, 1980)

Attributes by original data submitter

Sample

source_name
Embryonic forelimb
genotype
WT
developmental stage
E11.5
cell type
G4 ESC
chip antibody
H3K9me3 (Abcam: ab8898)

Sequenced DNA Library

library_strategy
ChIP-Seq
library_source
GENOMIC
library_selection
ChIP
library_construction_protocol
Lysates were clarified from sonicated nuclei and protein-DNA complexes were isolated with the respective antibody. We sheared chromatin using Bioruptor until reaching a fragment size of 200-500bp. 10-15μg of chromatin was then used for each replicate chromatin modification ChIP and 30μg for CTCF and RAD21 ChIP. ChIP for H3K9me3 (Abcam: ab8898), CTCF (Active motif: 613111) and RAD21 (Abcam: ab992) was then performed as in Lee et al., 2006. Libraries were prepared using the Nextera adaptors and sequenced

Sequencing Platform

instrument_model
Illumina HiSeq 2500

mm10

Number of total reads
34490351
Reads aligned (%)
90.6
Duplicates removed (%)
52.1
Number of peaks
805 (qval < 1E-05)

mm9

Number of total reads
34490351
Reads aligned (%)
89.7
Duplicates removed (%)
51.9
Number of peaks
960 (qval < 1E-05)

Base call quality data from DBCLS SRA