QC Report


general
Report generated at2022-12-27 22:47:27
Titlenpax-4_OP493_lateembryonic_1_1
DescriptionENCSR980XNE
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 Reads10666212877452418623560
Paired Reads000
Unmapped Reads000
Unpaired Duplicate Reads5333644062501137816
Paired Duplicate Reads000
Paired Optical Duplicate Reads000
% Duplicate Reads5.00054.62996.1095999999999995

Filtered out (samtools view -F 1804):


SAMstat (filtered/deduped BAM)

rep1rep2ctl1
Total Reads10132848836827417485744
Total Reads (QC-failed)000
Duplicate Reads000
Duplicate Reads (QC-failed)000
Mapped Reads10132848836827417485744
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 Fragments10639281874363818567850
Distinct Fragments10120535835339017466344
Positions with Two Read434465326472931636
NRF = Distinct/Total0.9512420.9553680.940677
PBC1 = OneRead/Distinct0.9545460.9585930.943844
PBC2 = OneRead/TwoRead22.23543424.52738417.695223

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
Nt5053303
N16160159
N26242178
Np5206295
N optimal5206303
N conservative5053303
Optimal Setpooled-pr1_vs_pooled-pr2rep1_vs_rep2
Conservative Setrep1_vs_rep2rep1_vs_rep2
Rescue Ratio1.03027904215317621.0271186440677966
Self Consistency Ratio1.01331168831168841.119496855345912
Reproducibility Testpasspass

Reproducibility QC


Number of raw peaks

rep1rep2
Number of peaks1736214503

Top 300000 raw peaks from spp with FDR 0.01

Peak calling statistics


Peak region size

rep1rep2idr_optoverlap_opt
Min size180.0158.0159.0159.0
25 percentile636.0620.0636.0636.0
50 percentile (median)636.0620.0636.0636.0
75 percentile636.0620.0636.0636.0
Max size636.0620.0636.0636.0
Mean635.7392005529317619.5525063779908571.0825082508251632.1302343449865

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 Reads106392818743638
Estimated Fragment Length215230
Cross-correlation at Estimated Fragment Length0.8021514931358160.769179978678644
Phantom Peak5050
Cross-correlation at Phantom Peak0.8023860.7695865
Argmin of Cross-correlation15001500
Minimum of Cross-correlation0.79847720.7654407
NSC (Normalized Strand Cross-correlation coeff.)1.0046021.004885
RSC (Relative Strand Cross-correlation coeff.)0.93999970.9019408


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
AUC0.410870992963227040.4084594914340921
Synthetic AUC0.497155936135727170.4968701299952182
X-intercept0.0291704521629743520.029571797969310025
Synthetic X-intercept0.00.0
Elbow Point0.42536066212074320.4406517376676018
Synthetic Elbow Point0.50314570729137090.4990792869471685
JS Distance0.0099534637327301780.015814536930827527
Synthetic JS Distance0.132980593347798350.13438704381976332
% Genome Enriched36.5144813953256238.02002735541068
Diff. Enrichment3.9656056742801264.603670466710074
CHANCE Divergence0.033832686108381580.03917213700534983

Peak enrichment


Fraction of reads in peaks (FRiP)

FRiP for spp raw peaks

rep1rep2rep1-pr1rep2-pr1rep1-pr2rep2-pr2pooledpooled-pr1pooled-pr2
Fraction of Reads in Peaks0.13167147084412990.113756074430641260.17849868072628740.203981609588787360.16955193643485030.18417059479648970.094383573061136510.145505445561625950.11984548828984534

FRiP for overlap peaks

rep1_vs_rep2rep1-pr1_vs_rep1-pr2rep2-pr1_vs_rep2-pr2pooled-pr1_vs_pooled-pr2
Fraction of Reads in Peaks0.041286631156748220.048561470575695990.051426494878155280.042465100224732315

FRiP for IDR peaks

rep1_vs_rep2rep1-pr1_vs_rep1-pr2rep2-pr1_vs_rep2-pr2pooled-pr1_vs_pooled-pr2
Fraction of Reads in Peaks0.0050301814127813440.0032809137174464670.00412534293212674440.005058179714722166

For spp raw peaks:


For overlap/IDR peaks: