QC Report


general
Report generated at2022-12-20 09:27:46
Titlehmg-11_TH184_L3larva_1_1
DescriptionENCSR376OYD
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 Reads528688164640864077942
Paired Reads000
Unmapped Reads000
Unpaired Duplicate Reads241738368445131052
Paired Duplicate Reads000
Paired Optical Duplicate Reads000
% Duplicate Reads4.57245.69993.2137

Filtered out (samtools view -F 1804):


SAMstat (filtered/deduped BAM)

rep1rep2ctl1
Total Reads504514360956413946890
Total Reads (QC-failed)000
Duplicate Reads000
Duplicate Reads (QC-failed)000
Mapped Reads504514360956413946890
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 Fragments528154464575284030746
Distinct Fragments504258760933663930120
Positions with Two Read16836324548779326
NRF = Distinct/Total0.9547560.9436070.975035
PBC1 = OneRead/Distinct0.9633540.9550790.978171
PBC2 = OneRead/TwoRead28.85310323.70654348.462421

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
Nt448434891
N1351192346
N2370893525
Np445004666
N optimal448434891
N conservative448434891
Optimal Setrep1_vs_rep2rep1_vs_rep2
Conservative Setrep1_vs_rep2rep1_vs_rep2
Rescue Ratio1.00770786516853941.0482211744534933
Self Consistency Ratio1.05609499131524241.5025575447570332
Reproducibility Testpasspass

Reproducibility QC


Number of raw peaks

rep1rep2
Number of peaks5644958052

Top 300000 raw peaks from spp with FDR 0.01

Peak calling statistics


Peak region size

rep1rep2idr_optoverlap_opt
Min size171.0161.0165.0165.0
25 percentile684.0644.0660.0660.0
50 percentile (median)684.0644.0660.0660.0
75 percentile684.0644.0660.0660.0
Max size684.0644.0660.0660.0
Mean683.4885294690782643.0808413146834639.08771212431657.6902526592779

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 Reads52815446457528
Estimated Fragment Length180190
Cross-correlation at Estimated Fragment Length0.6741563327430350.713844313888617
Phantom Peak5050
Cross-correlation at Phantom Peak0.6709170.7082359
Argmin of Cross-correlation15001500
Minimum of Cross-correlation0.65847680.6927452
NSC (Normalized Strand Cross-correlation coeff.)1.0238121.030457
RSC (Relative Strand Cross-correlation coeff.)1.260391.362052


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
AUC0.32683357291635440.3263850134502474
Synthetic AUC0.49591359777930110.4962821477803533
X-intercept0.0312364087606385730.03039649510615631
Synthetic X-intercept0.00.0
Elbow Point0.61857545856093470.6251311741633782
Synthetic Elbow Point0.49907875779726070.49688042081508105
JS Distance0.133793585797999460.13753117066579354
Synthetic JS Distance0.243440881056129240.24640537511442884
% Genome Enriched33.3978397660212132.31792228105386
Diff. Enrichment19.28859982091267319.212033763870238
CHANCE Divergence0.164541989231361980.1640975916185087

Peak enrichment


Fraction of reads in peaks (FRiP)

FRiP for spp raw peaks

rep1rep2rep1-pr1rep2-pr1rep1-pr2rep2-pr2pooledpooled-pr1pooled-pr2
Fraction of Reads in Peaks0.45056661426643410.45081099756366890.44054996249859270.439581589601226560.441561803414056540.439189650307432840.452396797209244860.45012174185914710.45062079125145793

FRiP for overlap peaks

rep1_vs_rep2rep1-pr1_vs_rep1-pr2rep2-pr1_vs_rep2-pr2pooled-pr1_vs_pooled-pr2
Fraction of Reads in Peaks0.36933989564827750.32169633249245860.33299336361836270.3678085851049621

FRiP for IDR peaks

rep1_vs_rep2rep1-pr1_vs_rep1-pr2rep2-pr1_vs_rep2-pr2pooled-pr1_vs_pooled-pr2
Fraction of Reads in Peaks0.100685104387626580.0593224017634386150.082623796250468160.09855239990291527

For spp raw peaks:


For overlap/IDR peaks: