QC Report


general
Report generated at2022-12-27 18:04:48
Titlesptf-2_OP769_youngadult_1_1
DescriptionENCSR956TMJ
Pipeline versionv1.3.6
Pipeline typetf
GenomeWS245chr
Alignerbwa
Sequencing endedness{'rep1': {'paired_end': False}, 'rep2': {'paired_end': False}, 'ctl1': {'paired_end': False}}
Peak callerspp

Alignment quality metrics


Marking duplicates (filtered BAM)

rep1rep2ctl1
Unpaired Reads146558881331831321801630
Paired Reads000
Unmapped Reads000
Unpaired Duplicate Reads267472822716813942926
Paired Duplicate Reads000
Paired Optical Duplicate Reads000
% Duplicate Reads18.250217.056818.0855

Filtered out (samtools view -F 1804):


SAMstat (filtered/deduped BAM)

rep1rep2ctl1
Total Reads119811601104663217858704
Total Reads (QC-failed)000
Duplicate Reads000
Duplicate Reads (QC-failed)000
Mapped Reads119811601104663217858704
Mapped Reads (QC-failed)000
% Mapped Reads100.0100.0100.0
Paired Reads000
Paired Reads (QC-failed)000
Read1000
Read1 (QC-failed)000
Read2000
Read2 (QC-failed)000
Properly Paired Reads000
Properly Paired Reads (QC-failed)000
% Properly Paired Reads0.00.00.0
With itself000
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 Fragments145452461322086721622690
Distinct Fragments119631381102763017840011
Positions with Two Read173795415086012537820
NRF = Distinct/Total0.8224780.8341080.82506
PBC1 = OneRead/Distinct0.8263420.8383560.828609
PBC2 = OneRead/TwoRead5.6880916.1282465.824843

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
Nt11385242
N11033996
N2834550
Np10930207
N optimal11385242
N conservative11385242
Optimal Setrep1_vs_rep2rep1_vs_rep2
Conservative Setrep1_vs_rep2rep1_vs_rep2
Rescue Ratio1.04162854528819771.1690821256038648
Self Consistency Ratio1.23894547633313361.92
Reproducibility Testpasspass

Reproducibility QC


Number of raw peaks

rep1rep2
Number of peaks3050725225

Top 300000 raw peaks from spp with FDR 0.01

Peak calling statistics


Peak region size

rep1rep2idr_optoverlap_opt
Min size126.0132.0129.0129.0
25 percentile504.0516.0516.0516.0
50 percentile (median)504.0516.0516.0516.0
75 percentile504.0516.0516.0516.0
Max size504.0516.0516.0516.0
Mean503.959615825876515.916075322101502.81404958677683515.7197189284146

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 Reads1454524613220867
Estimated Fragment Length190205
Cross-correlation at Estimated Fragment Length0.8114849915334230.799614062372323
Phantom Peak5050
Cross-correlation at Phantom Peak0.8105020.7987459
Argmin of Cross-correlation15001500
Minimum of Cross-correlation0.80713920.7954303
NSC (Normalized Strand Cross-correlation coeff.)1.0053841.00526
RSC (Relative Strand Cross-correlation coeff.)1.2923251.261835


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
AUC0.40847522588448740.40938768210271076
Synthetic AUC0.497410865891004470.49730346886628307
X-intercept0.0288501842308014730.02896395623171165
Synthetic X-intercept0.00.0
Elbow Point0.44592636356741090.44564891956519137
Synthetic Elbow Point0.499402393382314960.5009500223137061
JS Distance0.034531441979703420.03314850834255811
Synthetic JS Distance0.136356521658444140.13487987846651756
% Genome Enriched39.6669075173352639.92718591941749
Diff. Enrichment6.1810745954995976.126967683201939
CHANCE Divergence0.0525503868752765850.052083136792382564

Peak enrichment


Fraction of reads in peaks (FRiP)

FRiP for spp raw peaks

rep1rep2rep1-pr1rep2-pr1rep1-pr2rep2-pr2pooledpooled-pr1pooled-pr2
Fraction of Reads in Peaks0.20144234781940980.173227007109497260.20109588720958570.19788402474165880.214431824631337860.198388975028768950.176157271179103930.178350230017710780.19291784466352657

FRiP for overlap peaks

rep1_vs_rep2rep1-pr1_vs_rep1-pr2rep2-pr1_vs_rep2-pr2pooled-pr1_vs_pooled-pr2
Fraction of Reads in Peaks0.081210261061937680.074001599177375140.061489420485809610.07807213996027061

FRiP for IDR peaks

rep1_vs_rep2rep1-pr1_vs_rep1-pr2rep2-pr1_vs_rep2-pr2pooled-pr1_vs_pooled-pr2
Fraction of Reads in Peaks0.00365519195240255780.0022694797498739690.00155938932337023620.0035892716071084887

For spp raw peaks:


For overlap/IDR peaks: