Schema for modENCODE PolII ChIP-Seq - modENCODE RNA Polymerase II ChIP-Seq
  Database: dm6    Primary Table: L3_PolII_macs    Row Count: 5,100   Data last updated: 2022-10-20
fieldexampleSQL type info
bin 585smallint(5) unsigned range
chrom chr2Lvarchar(255) values
chromStart 18003int(10) unsigned range
chromEnd 18592int(10) unsigned range
name dm6_L3_PolII_peak_1varchar(255) values
score 71int(10) unsigned range
strand .char(1) values
signalValue 4.1132float range
pValue 9.37479float range
qValue 7.10076float range
peak 163int(11) range

Sample Rows
 
binchromchromStartchromEndnamescorestrandsignalValuepValueqValuepeak
585chr2L1800318592dm6_L3_PolII_peak_171.4.11329.374797.10076163
585chr2L1945419668dm6_L3_PolII_peak_234.2.755615.359863.40903117
585chr2L2082221361dm6_L3_PolII_peak_3a38.2.954415.905033.8964109
585chr2L2082221361dm6_L3_PolII_peak_3b103.5.1256612.80410.3256384
585chr2L6702967260dm6_L3_PolII_peak_4109.3.9674513.420610.9087108
585chr2L7256573091dm6_L3_PolII_peak_5153.3.6807118.113515.3638184
585chr2L108056108633dm6_L3_PolII_peak_6207.4.4763923.805720.798206
585chr2L109055109287dm6_L3_PolII_peak_748.2.65246.959684.85697105
585chr2L128634129300dm6_L3_PolII_peak_8187.3.6424921.616218.7036519
586chr2L132057132411dm6_L3_PolII_peak_968.2.595379.144316.87992105

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.