Schema for TF ChIP-nexus - ChIP-nexus of Basal Transcription Factors in Kc Cells
  Database: dm6    Primary Table: TFIIB_chipnexus_idr    Row Count: 25,888   Data last updated: 2022-10-20
fieldexampleSQL type info
bin 585smallint(5) unsigned range
chrom chr2Lvarchar(255) values
chromStart 59228int(10) unsigned range
chromEnd 59743int(10) unsigned range
name .varchar(255) values
score 820int(10) unsigned range
strand .char(1) values
signalValue 5.40058float range
pValue 16.8416float range
qValue 14.8133float range
peak 53int(11) range

Sample Rows
 
binchromchromStartchromEndnamescorestrandsignalValuepValueqValuepeak
585chr2L5922859743.820.5.4005816.841614.813353
585chr2L6573566104.959.5.2681618.306716.2551102
585chr2L6670567146.1000.11.279571.12268.5752325
585chr2L6670567146.1000.6.7726530.168927.959292
585chr2L6670567146.1000.8.7805646.814844.4449179
585chr2L7202873945.1000.15.7618455.886452.2241151
585chr2L7202873945.1000.3.5947833.71131.4631505
585chr2L7202873945.1000.5.415777.422574.8357282
585chr2L7202873945.1000.5.7475786.529983.8881224
585chr2L7202873945.1000.6.39083104.469101.729628

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.