Sample information curated by ChIP-Atlas

Antigen

Antigen Class
Histone
Antigen
H3K27ac

Cell type

Cell type Class
Neural
Cell type
SMS-KCNR
NA
NA

Attributes by original data submitter

Sample

source_name
Neuroblastoma line KCNR
cell line
KCNR
cell type
Neuroblastoma
antibody
H3K27ac (Active Motif, 39133)
enrichment target
H3K27ac
target function
Active enhancers
treatment
Ethanol

Sequenced DNA Library

library_strategy
ChIP-Seq
library_source
GENOMIC
library_selection
ChIP
library_construction_protocol
harvesting protocol: ChIP samples harvested after 1% formaldehyde fixation for 12 minutes, sonicated, processed and ChIP-enriched via standard protocols (Active Motif ChIP-IT HS kit). ChIP enriched DNA was treated with Proteinase K at 55 ˚C for 30 minutes followed by reversal of crosslinks by heating to 80 ˚C for 2 hours, and DNA purification by column (MiniElute PCR purification kit, Qiagen). DNA was extracted from ChIP-seq samples prepared following the Active Motif ChIP-IT High Sensitivity kit protocol. Standard Illumina barcodes were introduced during library preparation with the Illumina TruSeq ChIP Sample Prep Kit 48 Samples - Set A Cat# IP-202-1012

Sequencing Platform

instrument_model
NextSeq 500

hg38

Number of total reads
45876239
Reads aligned (%)
92.0
Duplicates removed (%)
14.4
Number of peaks
21847 (qval < 1E-05)

hg19

Number of total reads
45876239
Reads aligned (%)
90.7
Duplicates removed (%)
16.3
Number of peaks
21737 (qval < 1E-05)

Base call quality data from DBCLS SRA