Schema for TF ChIP-nexus - ChIP-nexus of Basal Transcription Factors in Kc Cells
  Database: dm6    Primary Table: TAF2_chipnexus_idr    Row Count: 33,090   Data last updated: 2022-10-20
fieldexampleSQL type info
bin 585smallint(5) unsigned range
chrom chr2Lvarchar(255) values
chromStart 47517int(10) unsigned range
chromEnd 47553int(10) unsigned range
name .varchar(255) values
score 711int(10) unsigned range
strand .char(1) values
signalValue 3.50246float range
pValue 11.3583float range
qValue 9.36705float range
peak 17int(11) range

Sample Rows
 
binchromchromStartchromEndnamescorestrandsignalValuepValueqValuepeak
585chr2L4751747553.711.3.5024611.35839.3670517
585chr2L5923559392.858.1.706332.086341.00527140
585chr2L5923559392.858.3.7718813.188811.144729
585chr2L6675067181.796.1.796132.399041.24144407
585chr2L6675067181.796.2.334974.656443.09049139
585chr2L6675067181.796.2.69426.481534.72714204
585chr2L6675067181.796.3.143239.070067.1630644
585chr2L6675067181.796.4.041315.109913.0183332
585chr2L7248373942.1000.1.978424.299332.786091286
585chr2L7248373942.1000.11.4095139.71136.647171

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.