QC Report


general
Report generated at2022-12-20 07:52:33
Titledmd-4_OP418_L2larva_1_1
DescriptionENCSR279EOP
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 Reads3848610338417610158111
Paired Reads000
Unmapped Reads000
Unpaired Duplicate Reads123869011219311761285
Paired Duplicate Reads000
Paired Optical Duplicate Reads000
% Duplicate Reads32.18539999999999433.15230000000000417.338700000000003

Filtered out (samtools view -F 1804):


SAMstat (filtered/deduped BAM)

rep1rep2ctl1
Total Reads260992022622458396826
Total Reads (QC-failed)000
Duplicate Reads000
Duplicate Reads (QC-failed)000
Mapped Reads260992022622458396826
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 Fragments304587326815298772896
Distinct Fragments258427422364818370620
Positions with Two Read340428318450310196
NRF = Distinct/Total0.8484510.8340320.954146
PBC1 = OneRead/Distinct0.8475390.8324650.960597
PBC2 = OneRead/TwoRead6.4338835.84641925.92164

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
Nt9514212
N19134119
N28289110
Np8389193
N optimal9514212
N conservative9514212
Optimal Setrep1_vs_rep2rep1_vs_rep2
Conservative Setrep1_vs_rep2rep1_vs_rep2
Rescue Ratio1.13410418405054241.0984455958549222
Self Consistency Ratio1.10194233321269141.0818181818181818
Reproducibility Testpasspass

Reproducibility QC


Number of raw peaks

rep1rep2
Number of peaks2900229973

Top 300000 raw peaks from spp with FDR 0.01

Peak calling statistics


Peak region size

rep1rep2idr_optoverlap_opt
Min size148.0150.0137.0137.0
25 percentile520.0496.0544.0544.0
50 percentile (median)520.0496.0544.0544.0
75 percentile520.0496.0544.0544.0
Max size13394.013408.013433.013433.0
Mean522.1749189711054498.5301771594435827.0754716981132550.3077569896994

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 Reads30458732681529
Estimated Fragment Length100130
Cross-correlation at Estimated Fragment Length0.484879945286370.446668852235168
Phantom Peak3030
Cross-correlation at Phantom Peak0.48278770.4442414
Argmin of Cross-correlation15001500
Minimum of Cross-correlation0.47470820.4361636
NSC (Normalized Strand Cross-correlation coeff.)1.0214271.024086
RSC (Relative Strand Cross-correlation coeff.)1.2589591.300509


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
AUC0.349736374099224260.34672478686336194
Synthetic AUC0.4930657800174870.4925511087460822
X-intercept0.0425633801692798240.04412169630992334
Synthetic X-intercept6.095204309517775e-1785.282866166037772e-154
Elbow Point0.53589913444616920.5455862341424872
Synthetic Elbow Point0.51147710577666180.4967874778767371
JS Distance0.070715308978503170.07704489781046958
Synthetic JS Distance0.200976737119925530.20372912088312145
% Genome Enriched39.67061865749368440.49546871196492
Diff. Enrichment11.9093130748404612.346947883160864
CHANCE Divergence0.101595342006880140.10555384868349484

Peak enrichment


Fraction of reads in peaks (FRiP)

FRiP for spp raw peaks

rep1rep2rep1-pr1rep2-pr1rep1-pr2rep2-pr2pooledpooled-pr1pooled-pr2
Fraction of Reads in Peaks0.23427806216282490.23873674159960570.262882387199607660.26736261220044150.26461807258460030.270259087879114730.197249477388388940.226570687451946420.22333525718756594

FRiP for overlap peaks

rep1_vs_rep2rep1-pr1_vs_rep1-pr2rep2-pr1_vs_rep2-pr2pooled-pr1_vs_pooled-pr2
Fraction of Reads in Peaks0.098975301534328170.093872225968612070.08664888197343790.08887773710455209

FRiP for IDR peaks

rep1_vs_rep2rep1-pr1_vs_rep1-pr2rep2-pr1_vs_rep2-pr2pooled-pr1_vs_pooled-pr2
Fraction of Reads in Peaks0.0168697078198295840.0141897069641981360.0153139911901672890.01640482208627992

For spp raw peaks:


For overlap/IDR peaks: