Schema for TF ChIP-nexus - ChIP-nexus of Basal Transcription Factors in Kc Cells
  Database: dm6    Primary Table: PolII_chipnexus_macs    Row Count: 32,238   Data last updated: 2022-10-20
fieldexampleSQL type info
bin 585smallint(5) unsigned range
chrom chr2Lvarchar(255) values
chromStart 47515int(10) unsigned range
chromEnd 47577int(10) unsigned range
name PolII_macs_peak_1varchar(255) values
score 324int(10) unsigned range
strand .char(1) values
signalValue 6.10951float range
pValue 34.4627float range
qValue 32.4535float range
peak 20int(11) range

Sample Rows
 
binchromchromStartchromEndnamescorestrandsignalValuepValueqValuepeak
585chr2L4751547577PolII_macs_peak_1324.6.1095134.462732.453520
585chr2L5925459325PolII_macs_peak_250.2.678146.743495.0203418
585chr2L6493964989PolII_macs_peak_394.3.3540811.20939.4014532
585chr2L6503565064PolII_macs_peak_462.2.863887.976226.2260614
585chr2L6522765368PolII_macs_peak_5a71.3.012228.947767.1778117
585chr2L6522765368PolII_macs_peak_5b71.2.999698.896347.1270990
585chr2L6578065920PolII_macs_peak_6420.6.878944.091642.03459
585chr2L6677266818PolII_macs_peak_793.3.2406811.15039.3431822
585chr2L6686667187PolII_macs_peak_8a35.2.313715.197193.5210614
585chr2L6686667187PolII_macs_peak_8b114.3.5057613.270411.434798

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

TF ChIP-nexus (TFChIPnexus) Track Description
 

Description

These tracks show the results of the ChIP-nexus analyses of transcription factors that are associated with the core promoters. The regions that are enriched in the transcription factors were identified by MACS2, Q-nexus, and PeakXus. The log likelihood ratio evidence tracks were produced by MACS2. The Irreproducible Discovery Rate (IDR) peak calls were produced by the idr program using a global IDR threshold of 0.05.

The ChIP-nexus datasets were obtained from the Gene Expression Omnibus database at NCBI under the accession number GSE85738.

References

Shao W, Zeitlinger J. Paused RNA polymerase II inhibits new transcriptional initiation. Nat Genet. 2017 Jul;49(7):1045-1051.

Hansen P, Hecht J, Ibn-Salem J, Menkuec BS, Roskosch S, Truss M, Robinson PN. Q-nexus: a comprehensive and efficient analysis pipeline designed for ChIP-nexus. BMC Genomics. 2016 Nov 4;17(1):873.

Hartonen T, Sahu B, Dave K, Kivioja T, Taipale J. PeakXus: comprehensive transcription factor binding site discovery from ChIP-Nexus and ChIP-Exo experiments. Bioinformatics. 2016 Sep 1;32(17):i629-i638.

Zhang Y, Liu T, Meyer CA, Eeckhoute J, Johnson DS, Bernstein BE, Nusbaum C, Myers RM, Brown M, Li W, Liu XS. Model-based analysis of ChIP-Seq (MACS). Genome Biol. 2008;9(9):R137.