Schema for modENCODE PolII ChIP-Seq - modENCODE RNA Polymerase II ChIP-Seq
  Database: dm6    Primary Table: L1_PolII_macs    Row Count: 3,517   Data last updated: 2022-10-20
fieldexampleSQL type info
bin 585smallint(5) unsigned range
chrom chr2Lvarchar(255) values
chromStart 17945int(10) unsigned range
chromEnd 18641int(10) unsigned range
name dm6_L1_PolII_peak_1avarchar(255) values
score 96int(10) unsigned range
strand .char(1) values
signalValue 4.81273float range
pValue 12.3781float range
qValue 9.66854float range
peak 147int(11) range

Sample Rows
 
binchromchromStartchromEndnamescorestrandsignalValuepValueqValuepeak
585chr2L1794518641dm6_L1_PolII_peak_1a96.4.8127312.37819.66854147
585chr2L1794518641dm6_L1_PolII_peak_1b73.4.309879.855167.33931543
585chr2L1945019672dm6_L1_PolII_peak_273.3.891899.894947.37266107
585chr2L2101721452dm6_L1_PolII_peak_320.2.49773.921962.01356127
585chr2L107900108907dm6_L1_PolII_peak_4a124.3.6939215.40512.4989263
585chr2L107900108907dm6_L1_PolII_peak_4b54.2.511627.812085.46221880
585chr2L109352109591dm6_L1_PolII_peak_5104.3.7252113.254510.4879112
585chr2L129005129374dm6_L1_PolII_peak_6155.4.2517618.658215.5512168
586chr2L155473156064dm6_L1_PolII_peak_775.3.1494510.12047.58416309
586chr2L158986159341dm6_L1_PolII_peak_896.3.4643912.37529.66659153

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.