QC Report


general
Report generated at2022-12-27 12:44:25
Titlehlh-8_OP63_lateembryonic_1_1
DescriptionENCSR748QMA
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 Reads4467789478432240844280
Paired Reads000
Unmapped Reads000
Unpaired Duplicate Reads1824731767025067592
Paired Duplicate Reads000
Paired Optical Duplicate Reads000
% Duplicate Reads4.08423.693412.4071

Filtered out (samtools view -F 1804):


SAMstat (filtered/deduped BAM)

rep1rep2ctl1
Total Reads4285316460762035776688
Total Reads (QC-failed)000
Duplicate Reads000
Duplicate Reads (QC-failed)000
Mapped Reads4285316460762035776688
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 Fragments4451454476271240752317
Distinct Fragments4277039459697235781516
Positions with Two Read1523561431233963217
NRF = Distinct/Total0.9608180.96520.878024
PBC1 = OneRead/Distinct0.9623020.9670120.877309
PBC2 = OneRead/TwoRead27.01438131.059487.920698

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
Nt82831166
N17306460
N27314694
Np81911049
N optimal82831166
N conservative82831166
Optimal Setrep1_vs_rep2rep1_vs_rep2
Conservative Setrep1_vs_rep2rep1_vs_rep2
Rescue Ratio1.01123183982419731.111534795042898
Self Consistency Ratio1.00109499041883381.508695652173913
Reproducibility Testpasspass

Reproducibility QC


Number of raw peaks

rep1rep2
Number of peaks1935919329

Top 300000 raw peaks from spp with FDR 0.01

Peak calling statistics


Peak region size

rep1rep2idr_optoverlap_opt
Min size162.0151.0156.0156.0
25 percentile650.0604.0316.25624.0
50 percentile (median)650.0604.0624.0624.0
75 percentile650.0604.0624.0624.0
Max size2655.02814.03689.03689.0
Mean648.639392530606602.6529049614569534.8893653516295609.8515030785948

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 Reads44514544762712
Estimated Fragment Length225225
Cross-correlation at Estimated Fragment Length0.6276930205049520.64592739080748
Phantom Peak5050
Cross-correlation at Phantom Peak0.627220.64526
Argmin of Cross-correlation15001500
Minimum of Cross-correlation0.62197670.6400002
NSC (Normalized Strand Cross-correlation coeff.)1.0091911.009261
RSC (Relative Strand Cross-correlation coeff.)1.0902241.126894


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
AUC0.389273200443628450.3897942325931006
Synthetic AUC0.495617889852195070.49577404587464946
X-intercept0.031269855858951970.030894217973873185
Synthetic X-intercept0.00.0
Elbow Point0.491256428802634260.49428950491725976
Synthetic Elbow Point0.50642653188474540.5062799141139577
JS Distance0.058467399462368180.06116105181968053
Synthetic JS Distance0.154248007310589190.15521165319309857
% Genome Enriched36.8386875052449435.30976139002002
Diff. Enrichment9.2872247614510629.310864380594207
CHANCE Divergence0.07914953504540650.07961789199214898

Peak enrichment


Fraction of reads in peaks (FRiP)

FRiP for spp raw peaks

rep1rep2rep1-pr1rep2-pr1rep1-pr2rep2-pr2pooledpooled-pr1pooled-pr2
Fraction of Reads in Peaks0.17244189226652130.168764785290453630.206550928799649790.196376871356578890.20498511661683760.205128895177987770.17410909063103570.170600350660344350.17144596565183873

FRiP for overlap peaks

rep1_vs_rep2rep1-pr1_vs_rep1-pr2rep2-pr1_vs_rep2-pr2pooled-pr1_vs_pooled-pr2
Fraction of Reads in Peaks0.080536394279684450.07417422659145790.075800738776201170.07969336561063747

FRiP for IDR peaks

rep1_vs_rep2rep1-pr1_vs_rep1-pr2rep2-pr1_vs_rep2-pr2pooled-pr1_vs_pooled-pr2
Fraction of Reads in Peaks0.020342213190334440.0108591758460752950.0153046475186755840.018893085478181783

For spp raw peaks:


For overlap/IDR peaks: