Sample information curated by ChIP-Atlas

Antigen

Antigen Class
Histone
Antigen
H3K27me3

Cell type

Cell type Class
Gonad
Cell type
SK-OV-3
Primary Tissue
Ovary
Tissue Diagnosis
Adenocarcinoma

Attributes by original data submitter

Sample

source_name
Ovarian cancer cell line
cell line
SKOV3
chip antibody
H3K27me3 (07-449, Millipore)

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 constructed from the ChIP-DNA using Illumina TruSeq ChIP Sample Prep kit (IP-202-1012), with 15 to 18 cycles of PCR amplification. DNA size selection was performed using AMPure XP beads.

Sequencing Platform

instrument_model
NextSeq 500

hg38

Number of total reads
56322804
Reads aligned (%)
97.7
Duplicates removed (%)
36.7
Number of peaks
1183 (qval < 1E-05)

hg19

Number of total reads
56322804
Reads aligned (%)
97.1
Duplicates removed (%)
38.1
Number of peaks
1083 (qval < 1E-05)

Base call quality data from DBCLS SRA