QC Report


general
Report generated at2022-12-19 22:41:48
Titletbp-1_OP746_youngadult_1_1
DescriptionENCSR260AKX
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 Reads184606771364592520703351
Paired Reads000
Unmapped Reads000
Unpaired Duplicate Reads417776026774022545061
Paired Duplicate Reads000
Paired Optical Duplicate Reads000
% Duplicate Reads22.630619.620512.293

Filtered out (samtools view -F 1804):


SAMstat (filtered/deduped BAM)

rep1rep2ctl1
Total Reads142829171096852318158290
Total Reads (QC-failed)000
Duplicate Reads000
Duplicate Reads (QC-failed)000
Mapped Reads142829171096852318158290
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 Fragments183619391357591920475549
Distinct Fragments142708661095548518139040
Positions with Two Read156008310576051810027
NRF = Distinct/Total0.7771980.8069790.885888
PBC1 = OneRead/Distinct0.8571790.873620.888107
PBC2 = OneRead/TwoRead7.8410489.0496278.900093

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
Nt325174824
N1179543152
N2149142701
Np323574723
N optimal325174824
N conservative325174824
Optimal Setrep1_vs_rep2rep1_vs_rep2
Conservative Setrep1_vs_rep2rep1_vs_rep2
Rescue Ratio1.00494483419352851.0213847131060767
Self Consistency Ratio1.2038353225157571.1669751943724547
Reproducibility Testpasspass

Reproducibility QC


Number of raw peaks

rep1rep2
Number of peaks5576044900

Top 300000 raw peaks from spp with FDR 0.01

Peak calling statistics


Peak region size

rep1rep2idr_optoverlap_opt
Min size139.0130.0135.0135.0
25 percentile556.0520.0404.0540.0
50 percentile (median)556.0520.0540.0540.0
75 percentile556.0520.0540.0540.0
Max size1435.01398.02606.02606.0
Mean551.51662482066515.8351002227172487.0169983416252531.3933019651259

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 Reads1500000013575919
Estimated Fragment Length170180
Cross-correlation at Estimated Fragment Length0.8108712614742850.79652757096139
Phantom Peak5055
Cross-correlation at Phantom Peak0.80214850.7873572
Argmin of Cross-correlation15001500
Minimum of Cross-correlation0.78728430.772612
NSC (Normalized Strand Cross-correlation coeff.)1.029961.030954
RSC (Relative Strand Cross-correlation coeff.)1.5868341.621926


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
AUC0.37144216620773990.3682490242707583
Synthetic AUC0.49762836436066340.49729352867297527
X-intercept0.0288268174274936150.029138350750575637
Synthetic X-intercept0.00.0
Elbow Point0.60650745183714790.6073781475349925
Synthetic Elbow Point0.5006929522195110.5016185815661571
JS Distance0.125157140752228170.1324972525904004
Synthetic JS Distance0.195353194669173970.2005122064535328
% Genome Enriched26.8909174057262227.50979033407955
Diff. Enrichment12.79356609067291513.262283373720285
CHANCE Divergence0.11301062977781120.11659049124814705

Peak enrichment


Fraction of reads in peaks (FRiP)

FRiP for spp raw peaks

rep1rep2rep1-pr1rep2-pr1rep1-pr2rep2-pr2pooledpooled-pr1pooled-pr2
Fraction of Reads in Peaks0.37407414745881390.329882519278119730.26059842953659750.25320909176111570.261568856107534330.253635084107047440.356609009228780640.34431807894376880.35753417290532125

FRiP for overlap peaks

rep1_vs_rep2rep1-pr1_vs_rep1-pr2rep2-pr1_vs_rep2-pr2pooled-pr1_vs_pooled-pr2
Fraction of Reads in Peaks0.255850201018238970.17519404474590170.160089102242845280.25452540528381745

FRiP for IDR peaks

rep1_vs_rep2rep1-pr1_vs_rep1-pr2rep2-pr1_vs_rep2-pr2pooled-pr1_vs_pooled-pr2
Fraction of Reads in Peaks0.084408572342805010.062160131575363770.062249037541335330.08371003792258976

For spp raw peaks:


For overlap/IDR peaks: