Difference between revisions of "HLab:Qualitymetrics"

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(RNA-seq)
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== RNA-seq ==
 
== RNA-seq ==
 
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Standards, [http://encodeproject.org/ENCODE/protocols/dataStandards/ENCODE_RNAseq_Standards_V1.0.pdf Guidelines] and Best Practices for RNA-Seq V1.0 (June 2011)
 
*FRIT
 
*FRIT
 
   Fraction of Reads in Target, for Total script this is anywhere in the gene.   
 
   Fraction of Reads in Target, for Total script this is anywhere in the gene.   

Revision as of 13:29, 1 August 2014

ChIP-seq

ChIP-seq Guidelines from ENCODE (2012) article

  • FRIP
  Fraction of Reads in Peaks, a value of greater than or equal to 0.01 is considered good.
  • NSC
  Normalized Strand Coefficient, The normalized ratio between the fragment-length cross-correlation peak and the background cross-correlation.  A value of greater than or equal to 1.05 is considered good.
  • RSC
  Relative Strand Correlation, ratio between the fragment-length peak and the read-length peak. A value of greater than or equal to 0.8 is considered good.
  • Complexity
  This is computed on a sampling of the reads if more than 10M, using Georgi's method. A value greater than or equal to 0.80 is considered good.

RNA-seq

Standards, Guidelines and Best Practices for RNA-Seq V1.0 (June 2011)

  • FRIT
  Fraction of Reads in Target, for Total script this is anywhere in the gene.  
  • Percent rRNA
  Percent of the alignments that overlap rRNA as downloaded from UCSC.
  • Number of expressed genes
  Count of genes with RSEM TPM greater than 1.  Should be similar between replicates.
  • Number of spike-ins
  Count of reads mapping to spike-ins.