Schema for modENCODE PolII ChIP-Seq - modENCODE RNA Polymerase II ChIP-Seq
  Database: dm6    Primary Table: E12_16_PolII_macs    Row Count: 4,776   Data last updated: 2022-10-20
fieldexampleSQL type info
bin 585smallint(5) unsigned range
chrom chr2Lvarchar(255) values
chromStart 7616int(10) unsigned range
chromEnd 7957int(10) unsigned range
name dm6_E12-16_PolII_peak_1varchar(255) values
score 50int(10) unsigned range
strand .char(1) values
signalValue 3.02126float range
pValue 7.05104float range
qValue 5.04644float range
peak 186int(11) range

Sample Rows
 
binchromchromStartchromEndnamescorestrandsignalValuepValueqValuepeak
585chr2L76167957dm6_E12-16_PolII_peak_150.3.021267.051045.04644186
585chr2L1813318605dm6_E12-16_PolII_peak_2223.5.3109524.800222.3935304
585chr2L2071221410dm6_E12-16_PolII_peak_3230.6.2007525.463423.0466532
585chr2L5901859420dm6_E12-16_PolII_peak_4139.3.6939616.165513.9093215
585chr2L6694967289dm6_E12-16_PolII_peak_5193.4.5718721.748619.3911173
585chr2L7253572876dm6_E12-16_PolII_peak_650.2.590477.01095.0079147
585chr2L8714087529dm6_E12-16_PolII_peak_7346.7.7813337.225134.6514207
585chr2L102397102640dm6_E12-16_PolII_peak_832.2.517945.11993.2251207
585chr2L106474106724dm6_E12-16_PolII_peak_9151.4.6365317.477215.1951119
585chr2L107954108429dm6_E12-16_PolII_peak_101163.13.179119.821116.344222

Note: all start coordinates in our database are 0-based, not 1-based. See explanation here.

modENCODE PolII ChIP-Seq (modENCODE_polII_chipseq) Track Description
 

Description

These tracks show the regions in the genome that are significantly enriched in RNA Polymerase II ChIP-Seq reads at different developmental stages as determined by MACS2. The signal tracks correspond to the log likelihood enrichment ratios of the treatment versus the DNA input sample as determined by the bdgcmp program in MACS2.

The ChIP-Seq data were produced as part of the modENCODE project and were obtained from the NCBI Sequence Reads Archive under the accession number SRP001424.

Credits

Ho JW et al. ChIP-chip versus ChIP-seq: lessons for experimental design and data analysis. BMC Genomics. 2011 Feb 28;12:134.

Zhang Y et al. Model-based analysis of ChIP-Seq (MACS). Genome Biol. 2008;9(9):R137.