Schema for TF ChIP-nexus - ChIP-nexus of Basal Transcription Factors in Kc Cells
  Database: dm6    Primary Table: PolII_chipnexus_qnexus    Row Count: 98,725   Data last updated: 2022-10-20
fieldexampleSQL type info
bin 585smallint(5) unsigned range
chrom chr2Lvarchar(255) values
chromStart 65306int(10) unsigned range
chromEnd 65330int(10) unsigned range
name .varchar(255) values
score 432int(10) unsigned range
strand .char(1) values
signalValue 48float range
pValue 1.66636float range
qValue 0.44079float range
peak 12int(11) range

Sample Rows
 
binchromchromStartchromEndnamescorestrandsignalValuepValueqValuepeak
585chr2L6530665330.432.481.666360.4407912
585chr2L6582265846.705.10118.774317.227112
585chr2L6585265876.636.9013.999612.496612
585chr2L6678666810.500.532.543481.2702712
585chr2L6694266966.591.8411.629310.152512
585chr2L6698867012.455.14140.080938.415312
585chr2L6702767051.886.303167.216165.28612
585chr2L6706367087.909.11201206.081203.612
585chr2L6709967123.773.440306.182304.11512
585chr2L6714167165.500.15246.857645.166812

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.