QC Report


general
Report generated at2021-08-28 15:16:06
Titlectbp-1_RW12203_L4larva_1_3
Descriptiongevirl
Pipeline versionv1.3.6
Pipeline typetf
GenomeWS245chr
Alignerbwa
Sequencing endedness{'rep1': {'paired_end': True}, 'rep2': {'paired_end': True}, 'ctl1': {'paired_end': True}}
Peak callerspp

Alignment quality metrics


SAMstat (raw unfiltered BAM)

rep1rep2ctl1
Total Reads130038241183502012142472
Total Reads (QC-failed)000
Duplicate Reads000
Duplicate Reads (QC-failed)000
Mapped Reads117696331076023012007422
Mapped Reads (QC-failed)000
% Mapped Reads90.590.998.9
Paired Reads130038241183502012142472
Paired Reads (QC-failed)000
Read1650191259175106071236
Read1 (QC-failed)000
Read2650191259175106071236
Read2 (QC-failed)000
Properly Paired Reads116785981071853211901384
Properly Paired Reads (QC-failed)000
% Properly Paired Reads89.890.6000000000000198.0
With itself117579681075192211997908
With itself (QC-failed)000
Singletons1166583089514
Singletons (QC-failed)000
% Singleton0.10.10.1
Diff. Chroms3673284239349
Diff. Chroms (QC-failed)000

Marking duplicates (filtered BAM)

rep1rep2ctl1
Unpaired Reads000
Paired Reads535849249191845451202
Unmapped Reads000
Unpaired Duplicate Reads000
Paired Duplicate Reads731211641801768748
Paired Optical Duplicate Reads301502812537077
% Duplicate Reads13.645813.046914.102400000000001

Filtered out (samtools view -F 1804):


SAMstat (filtered/deduped BAM)

rep1rep2ctl1
Total Reads925456285547669364908
Total Reads (QC-failed)000
Duplicate Reads000
Duplicate Reads (QC-failed)000
Mapped Reads925456285547669364908
Mapped Reads (QC-failed)000
% Mapped Reads100.0100.0100.0
Paired Reads925456285547669364908
Paired Reads (QC-failed)000
Read1462728142773834682454
Read1 (QC-failed)000
Read2462728142773834682454
Read2 (QC-failed)000
Properly Paired Reads925456285547669364908
Properly Paired Reads (QC-failed)000
% Properly Paired Reads100.0100.0100.0
With itself925456285547669364908
With itself (QC-failed)000
Singletons000
Singletons (QC-failed)000
% Singleton0.00.00.0
Diff. Chroms000
Diff. Chroms (QC-failed)000

Filtered and duplicates removed


Sequence quality metrics (filtered/deduped BAM)

rep1
rep1
rep2
rep2

Open chromatin assays are known to have significant GC bias. Please take this into consideration as necessary.


Library complexity quality metrics


Library complexity (filtered non-mito BAM)

rep1rep2ctl1
Total Fragments525627348228405348967
Distinct Fragments454309441979144599748
Positions with Two Read557285498637586697
NRF = Distinct/Total0.8643190.8704240.859932
PBC1 = OneRead/Distinct0.8612010.8670060.855799
PBC2 = OneRead/TwoRead7.0206777.2991336.709531

Mitochondrial reads are filtered out by default. The non-redundant fraction (NRF) is the fraction of non-redundant mapped reads in a dataset; it is the ratio between the number of positions in the genome that uniquely mapped reads map to and the total number of uniquely mappable reads. The NRF should be > 0.8. The PBC1 is the ratio of genomic locations with EXACTLY one read pair over the genomic locations with AT LEAST one read pair. PBC1 is the primary measure, and the PBC1 should be close to 1. Provisionally 0-0.5 is severe bottlenecking, 0.5-0.8 is moderate bottlenecking, 0.8-0.9 is mild bottlenecking, and 0.9-1.0 is no bottlenecking. The PBC2 is the ratio of genomic locations with EXACTLY one read pair over the genomic locations with EXACTLY two read pairs. The PBC2 should be significantly greater than 1. See more details at the ENCODE portal standard for ChIP-Seq pipeline


NRF (non redundant fraction)
PBC1 (PCR Bottleneck coefficient 1)
PBC2 (PCR Bottleneck coefficient 2)
PBC1 is the primary measure. Provisionally


Replication quality metrics


IDR (Irreproducible Discovery Rate) plots

rep1_vs_rep2
rep1_vs_rep2
rep1-pr1_vs_rep1-pr2
rep1-pr1_vs_rep1-pr2
rep2-pr1_vs_rep2-pr2
rep2-pr1_vs_rep2-pr2
pooled-pr1_vs_pooled-pr2
pooled-pr1_vs_pooled-pr2

Reproducibility QC and peak detection statistics

overlapidr
Nt549712775
N1267291404
N2276461715
Np626202927
N optimal626202927
N conservative549712775
Optimal Setpooled-pr1_vs_pooled-pr2pooled-pr1_vs_pooled-pr2
Conservative Setrep1_vs_rep2rep1_vs_rep2
Rescue Ratio1.139146095213841.0547747747747749
Self Consistency Ratio1.03430730667065741.2215099715099715
Reproducibility Testpasspass

Reproducibility QC


Number of raw peaks

rep1rep2
Number of peaks8245698757

Top 300000 raw peaks from spp with FDR 0.01

Peak calling statistics


Peak region size

rep1rep2idr_optoverlap_opt
Min size81.082.091.091.0
25 percentile324.0330.0364.0364.0
50 percentile (median)324.0330.0364.0364.0
75 percentile324.0330.0364.0364.0
Max size449.0425.0554.0554.0
Mean323.77381876394685329.72653077756513346.4260334813803363.18361545832005

rep1
rep1
rep2
rep2
idr_opt
idr_opt
overlap_opt
overlap_opt

Enrichment / Signal-to-noise ratio


Strand cross-correlation measures (trimmed/filtered SE BAM)

rep1rep2
Number of Subsampled Reads49742914546846
Estimated Fragment Length185170
Cross-correlation at Estimated Fragment Length0.6045376496983170.586222658159604
Phantom Peak5050
Cross-correlation at Phantom Peak0.60381310.5850174
Argmin of Cross-correlation15001500
Minimum of Cross-correlation0.59774660.5788599
NSC (Normalized Strand Cross-correlation coeff.)1.0113611.012719
RSC (Relative Strand Cross-correlation coeff.)1.1194321.195733


Performed on subsampled (15000000) reads mapped from FASTQs that are trimmed to 50. Such FASTQ trimming and subsampling reads are for cross-corrleation analysis only. Untrimmed FASTQs are used for all the other analyses.

NOTE1: For SE datasets, reads from replicates are randomly subsampled to 15000000.
NOTE2: For PE datasets, the first end (R1) of each read-pair is selected and trimmed to 50 the reads are then randomly subsampled to 15000000.


rep1
rep1
rep2
rep2

Jensen-Shannon distance (filtered/deduped BAM)

rep1rep2
AUC0.38614322795605390.3799676688310617
Synthetic AUC0.49789771433827090.4978154657471613
X-intercept0.019634056308238720.019779715465810005
Synthetic X-intercept0.00.0
Elbow Point0.5863758804397710.5961949039248159
Synthetic Elbow Point0.50327473155158860.49970774463761813
JS Distance0.066843158596405170.07708864392573073
Synthetic JS Distance0.181077433166371620.1891819844309857
% Genome Enriched38.9444699403396138.28740746652832
Diff. Enrichment11.95649622402802412.867076046397285
CHANCE Divergence0.101749221463429210.10953979176476046

Peak enrichment


Fraction of reads in peaks (FRiP)

FRiP for spp raw peaks

rep1rep2rep1-pr1rep2-pr1rep1-pr2rep2-pr2pooledpooled-pr1pooled-pr2
Fraction of Reads in Peaks0.43554378910638880.49927175097483670.36946116532340150.39170623914055880.37665107795508380.3843456114043590.48668231614354010.50310724736896360.5031055642538707

FRiP for overlap peaks

rep1_vs_rep2rep1-pr1_vs_rep1-pr2rep2-pr1_vs_rep2-pr2pooled-pr1_vs_pooled-pr2
Fraction of Reads in Peaks0.32551739178479950.185700522617926160.199610369237451960.35784264291162476

FRiP for IDR peaks

rep1_vs_rep2rep1-pr1_vs_rep1-pr2rep2-pr1_vs_rep2-pr2pooled-pr1_vs_pooled-pr2
Fraction of Reads in Peaks0.045704307315806640.030248325096314660.036038390763698270.04759837092112628

For spp raw peaks:


For overlap/IDR peaks: