Schema for TF ChIP-nexus - ChIP-nexus of Basal Transcription Factors in Kc Cells
  Database: dm6    Primary Table: TFIIB_chipnexus_macs    Row Count: 37,159   Data last updated: 2022-10-20
fieldexampleSQL type info
bin 585smallint(5) unsigned range
chrom chr2Lvarchar(255) values
chromStart 47515int(10) unsigned range
chromEnd 47552int(10) unsigned range
name TFIIB_macs_peak_1varchar(255) values
score 124int(10) unsigned range
strand .char(1) values
signalValue 4.95053float range
pValue 14.4627float range
qValue 12.4784float range
peak 14int(11) range

Sample Rows
 
binchromchromStartchromEndnamescorestrandsignalValuepValueqValuepeak
585chr2L4751547552TFIIB_macs_peak_1124.4.9505314.462712.478414
585chr2L5923359464TFIIB_macs_peak_2148.5.4005816.841614.813348
585chr2L5955059599TFIIB_macs_peak_368.3.75048.713976.8691138
585chr2L6493564991TFIIB_macs_peak_4266.6.9315528.86426.668632
585chr2L6530665361TFIIB_macs_peak_561.3.378997.922056.105810
585chr2L6581865985TFIIB_macs_peak_624.2.435834.044932.40449148
585chr2L6674967104TFIIB_macs_peak_7a279.6.7726530.168927.959248
585chr2L6674967104TFIIB_macs_peak_7b444.8.7805646.814844.4449135
585chr2L6674967104TFIIB_macs_peak_7c685.11.279571.12268.5752281
585chr2L7203472862TFIIB_macs_peak_8a50.1.939836.866195.0845860

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.