Schema for NELF RNAi vs. Mock MNase - NELF RNAi vs. Mock MNase-Seq for Drosophila S2 Cells
  Database: dm6    Primary Table: GSE22119_NELF_vs_Mock_position    Row Count: 296   Data last updated: 2022-10-20
fieldexampleSQL type info
bin 591smallint(5) unsigned range
chrom chr2Lvarchar(255) values
chromStart 833901int(10) unsigned range
chromEnd 834102int(10) unsigned range
name diff_NELF_position_187varchar(255) values
score 406int(10) unsigned range
strand +char(1) values
signalValue -2.89372float range
pValue 91.9091float range
qValue 2.0338float range
peak 100int(11) range

Sample Rows
 
binchromchromStartchromEndnamescorestrandsignalValuepValueqValuepeak
591chr2L833901834102diff_NELF_position_187406+-2.8937291.90912.0338100
602chr2L23561062356307diff_NELF_position_188413+-2.7100197.00222.0696100
608chr2L30984063098607diff_NELF_position_189835+-7.43717316.244.17681100
608chr2L31442863144487diff_NELF_position_190552+-3.76248163.1142.76184100
609chr2L32511363251337diff_NELF_position_191430+-3.34744103.9552.15151100
609chr2L32629863263187diff_NELF_position_192635+3.95177192.7923.17681100
614chr2L38096763809877diff_NELF_position_193482+-3.54009128.932.41339100
615chr2L40446864044887diff_NELF_position_194403+-5.9777489.5312.01545100
620chr2L45943864594587diff_NELF_position_195428+-2.76248103.6092.14339100
625chr2L53309865331187diff_NELF_position_196458+2.16035117.5382.29032100

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

NELF RNAi vs. Mock MNase (GSE22119_diff_MNase) Track Description
 

Description

These tracks show changes in nucleosome positions based on the analysis of Micrococcal Nuclease sequencing (MNase-seq) of mock treated and NELF-RNAi treated Drosophila S2 cells.

The datasets were retrieved from the Gene Expression Omnibus database at NCBI under the accession number GSE22119. The MNase-seq reads were mapped against the D. melanogaster genome using bowtie with the following parameters: -m 1 -v 2 --fr.

The differential nucleosome positions and the smoothed coverage track were created using DANPOS2 with default parameters and --paired 1.

Credits

Gilchrist DA, Dos Santos G, Fargo DC, Xie B, Gao Y, Li L, Adelman K. Pausing of RNA polymerase II disrupts DNA-specified nucleosome organization to enable precise gene regulation. Cell. 2010 Nov 12;143(4):540-51.

Chen K, Xi Y, Pan X, Li Z, Kaestner K, Tyler J, Dent S, He X, Li W. DANPOS: dynamic analysis of nucleosome position and occupancy by sequencing. Genome Res. 2013 Feb;23(2):341-51.