QC Report


general
Report generated at2021-08-30 21:21:18
Titlelin-29_RW12227_L4larva_1_2
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 Reads121408301080990414719590
Total Reads (QC-failed)000
Duplicate Reads000
Duplicate Reads (QC-failed)000
Mapped Reads116303411028630014063499
Mapped Reads (QC-failed)000
% Mapped Reads95.895.1999999999999995.5
Paired Reads121408301080990414719590
Paired Reads (QC-failed)000
Read1607041554049527359795
Read1 (QC-failed)000
Read2607041554049527359795
Read2 (QC-failed)000
Properly Paired Reads115915181024924413973232
Properly Paired Reads (QC-failed)000
% Properly Paired Reads95.594.894.89999999999999
With itself116234941028044214056972
With itself (QC-failed)000
Singletons684758586527
Singletons (QC-failed)000
% Singleton0.10.10.0
Diff. Chroms4418399922702
Diff. Chroms (QC-failed)000

Marking duplicates (filtered BAM)

rep1rep2ctl1
Unpaired Reads000
Paired Reads531880646990166386922
Unmapped Reads000
Unpaired Duplicate Reads000
Paired Duplicate Reads8678028073381166272
Paired Optical Duplicate Reads423944070360935
% Duplicate Reads16.315717.18099999999999718.260299999999997

Filtered out (samtools view -F 1804):


SAMstat (filtered/deduped BAM)

rep1rep2ctl1
Total Reads8902008778335610441300
Total Reads (QC-failed)000
Duplicate Reads000
Duplicate Reads (QC-failed)000
Mapped Reads8902008778335610441300
Mapped Reads (QC-failed)000
% Mapped Reads100.0100.0100.0
Paired Reads8902008778335610441300
Paired Reads (QC-failed)000
Read1445100438916785220650
Read1 (QC-failed)000
Read2445100438916785220650
Read2 (QC-failed)000
Properly Paired Reads8902008778335610441300
Properly Paired Reads (QC-failed)000
% Properly Paired Reads100.0100.0100.0
With itself8902008778335610441300
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 Fragments527564946624526305656
Distinct Fragments441583538622365156637
Positions with Two Read645470590299828974
NRF = Distinct/Total0.8370220.828370.81778
PBC1 = OneRead/Distinct0.8312080.8219310.810555
PBC2 = OneRead/TwoRead5.686525.3777665.042059

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
Nt43668841
N131271534
N231712387
Np43644906
N optimal43668906
N conservative43668841
Optimal Setrep1_vs_rep2pooled-pr1_vs_pooled-pr2
Conservative Setrep1_vs_rep2rep1_vs_rep2
Rescue Ratio1.00054990376684081.0772889417360285
Self Consistency Ratio1.01410252310447381.37984496124031
Reproducibility Testpasspass

Reproducibility QC


Number of raw peaks

rep1rep2
Number of peaks8504786007

Top 300000 raw peaks from spp with FDR 0.01

Peak calling statistics


Peak region size

rep1rep2idr_optoverlap_opt
Min size71.068.072.072.0
25 percentile264.0270.0290.0290.0
50 percentile (median)264.0270.0290.0290.0
75 percentile264.0270.0290.0290.0
Max size292.0270.0480.0480.0
Mean263.92192552353407269.9407490088016276.18101545253865289.71093249061096

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 Reads49779584399135
Estimated Fragment Length175185
Cross-correlation at Estimated Fragment Length0.5911713512840870.556365210808887
Phantom Peak5050
Cross-correlation at Phantom Peak0.59126580.5565712
Argmin of Cross-correlation15001500
Minimum of Cross-correlation0.58640420.55215
NSC (Normalized Strand Cross-correlation coeff.)1.0081291.007634
RSC (Relative Strand Cross-correlation coeff.)0.98056890.9534084


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
AUC0.398514032922761160.39934405489022606
Synthetic AUC0.497863801435101060.4977164805176501
X-intercept0.0196991947133610540.020046369825295098
Synthetic X-intercept0.00.0
Elbow Point0.54401342410432810.5342206916366713
Synthetic Elbow Point0.498503541358377660.49863223045897215
JS Distance0.054379606313579010.05087861096549434
Synthetic JS Distance0.153171944890103580.1499778461437792
% Genome Enriched42.471487745117643.0227778797577
Diff. Enrichment10.4774642921948610.492979483153603
CHANCE Divergence0.089080635913180930.08923166988658256

Peak enrichment


Fraction of reads in peaks (FRiP)

FRiP for spp raw peaks

rep1rep2rep1-pr1rep2-pr1rep1-pr2rep2-pr2pooledpooled-pr1pooled-pr2
Fraction of Reads in Peaks0.401406514125801750.412615329428590970.40476193685739220.42405332609738010.4089093157408980.429304017444403160.52850012741705840.404822933440349250.4065637405333201

FRiP for overlap peaks

rep1_vs_rep2rep1-pr1_vs_rep1-pr2rep2-pr1_vs_rep2-pr2pooled-pr1_vs_pooled-pr2
Fraction of Reads in Peaks0.223653556494182560.170147679040504120.17317555563435620.2239135448288692

FRiP for IDR peaks

rep1_vs_rep2rep1-pr1_vs_rep1-pr2rep2-pr1_vs_rep2-pr2pooled-pr1_vs_pooled-pr2
Fraction of Reads in Peaks0.0104131980578907360.0080770540758893960.0058509465582712650.01095115455677203

For spp raw peaks:


For overlap/IDR peaks: