Sample information curated by ChIP-Atlas

Antigen

Antigen Class
Histone
Antigen
H3K27ac

Cell type

Cell type Class
Digestive tract
Cell type
LoVo
Primary Tissue
Colon
Tissue Diagnosis
Adenocarcinoma

Attributes by original data submitter

Sample

source_name
CRC cell line
sample type
liver metastasis
chip antibody
rabbit anti-H3K27ac (Abcam #4729).

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. ChIP-Seq libraries were prepared with NEB reagents as previously described. Briefly, DNA was end-repaired and the blunt, phosphorylated ends were treated to yield a protruding 3- 'A' base for ligation of Illumina's adapters which have a single 'T' base overhang at the 3' end. After adapter ligation DNA was PCR amplified with Illumina primers and library fragments of ~250 bp were band isolated from an agarose gel.

Sequencing Platform

instrument_model
NextSeq 550

hg38

Number of total reads
67617472
Reads aligned (%)
74.3
Duplicates removed (%)
14.5
Number of peaks
56680 (qval < 1E-05)

hg19

Number of total reads
67617472
Reads aligned (%)
74.1
Duplicates removed (%)
14.7
Number of peaks
56516 (qval < 1E-05)

Base call quality data from DBCLS SRA