Sample information curated by ChIP-Atlas

Antigen

Antigen Class
Input control
Antigen
Input control

Cell type

Cell type Class
Kidney
Cell type
HK-2
Tissue
Kidney, Cortex/Proximal Tubule
Cell Type
Epithelial
Disease
Papilloma

Attributes by original data submitter

Sample

source_name
normal immortalized renal proximal tubule epithelial cells
histone
Input
chip antibody
none
source
HK-2 (ATCC CRL-2190)

Sequenced DNA Library

library_strategy
ChIP-Seq
library_source
GENOMIC
library_selection
ChIP
library_construction_protocol
One million cells were fixed in 1% formaldehyde/PBS buffer for 10 min at room temperature. Fixation was stopped by addition of glycine to a final concentration of 125 mM. Cells were washed 3 times with TBSE buffer. Pelleted cells were lysed in 100 µl 1% SDS lysis buffer and sonicated to 300-500bp using a Bioruptor (Diagenode). The total volume of immunoprecipitation was 1 ml and the amount of antibody used was 2 µg. The input DNA was precleared with protein G Dynabeads (Life Technologies) for 1 hr at 4°C and then incubated with antibodies conjugated protein G beads overnight at 4°C. The beads were washed 3 times with cold wash buffer. Whole-genome-amplification was performed on ChIP DNA and input using the WGA4 kit (Sigma-Aldrich). The amplified DNA was used with NEBNext ChIP-Seq library prep reagent set.

Sequencing Platform

instrument_model
Illumina HiSeq 2500

hg38

Number of total reads
31148676
Reads aligned (%)
92.5
Duplicates removed (%)
21.8
Number of peaks
9492 (qval < 1E-05)

hg19

Number of total reads
31148676
Reads aligned (%)
91.7
Duplicates removed (%)
22.5
Number of peaks
9244 (qval < 1E-05)

Base call quality data from DBCLS SRA