QC Report


general
Report generated at2022-12-27 16:53:21
Titlenfya-1_OP404_lateembryonic_1_1
DescriptionENCSR859SHA
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 Reads521752644118163720116
Paired Reads000
Unmapped Reads000
Unpaired Duplicate Reads830618906283181170
Paired Duplicate Reads000
Paired Optical Duplicate Reads000
% Duplicate Reads15.919820.54224.87

Filtered out (samtools view -F 1804):


SAMstat (filtered/deduped BAM)

rep1rep2ctl1
Total Reads438690835055333538946
Total Reads (QC-failed)000
Duplicate Reads000
Duplicate Reads (QC-failed)000
Mapped Reads438690835055333538946
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 Fragments520404843923383707867
Distinct Fragments437941534962233530894
Positions with Two Read578249588709140079
NRF = Distinct/Total0.841540.7959820.952271
PBC1 = OneRead/Distinct0.8449790.7941680.956359
PBC2 = OneRead/TwoRead6.3995154.71640524.106411

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
Nt84903210
N190352683
N289462677
Np81623126
N optimal84903210
N conservative84903210
Optimal Setrep1_vs_rep2rep1_vs_rep2
Conservative Setrep1_vs_rep2rep1_vs_rep2
Rescue Ratio1.04018622886547421.0268714011516316
Self Consistency Ratio1.00994858037111571.0022413149047442
Reproducibility Testpasspass

Reproducibility QC


Number of raw peaks

rep1rep2
Number of peaks1701917769

Top 300000 raw peaks from spp with FDR 0.01

Peak calling statistics


Peak region size

rep1rep2idr_optoverlap_opt
Min size96.098.098.098.0
25 percentile384.0390.0390.0390.0
50 percentile (median)384.0390.0390.0390.0
75 percentile384.0390.0390.0390.0
Max size775.0771.0853.0853.0
Mean381.18373582466654386.66655411109235357.68193146417445377.69811542991755

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 Reads52040484392338
Estimated Fragment Length170170
Cross-correlation at Estimated Fragment Length0.6313804412454340.569013668762533
Phantom Peak4040
Cross-correlation at Phantom Peak0.60480250.5429983
Argmin of Cross-correlation15001500
Minimum of Cross-correlation0.58337930.523334
NSC (Normalized Strand Cross-correlation coeff.)1.0822811.087286
RSC (Relative Strand Cross-correlation coeff.)2.2406082.322975


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
AUC0.321079218143802970.32713397243831466
Synthetic AUC0.494655611492526850.4940199895745639
X-intercept0.038954562319719450.039828287140286696
Synthetic X-intercept1.2166521891328959e-3008.579590043997034e-240
Elbow Point0.5806200653498290.6025190404187496
Synthetic Elbow Point0.50814080483846350.4978302390317591
JS Distance0.089083106683811360.09637291484279575
Synthetic JS Distance0.251612371597672360.24228757123580205
% Genome Enriched18.7563584426154319.755756011346453
Diff. Enrichment11.55117852447671313.44473472931944
CHANCE Divergence0.104212080852733920.12118625158597815

Peak enrichment


Fraction of reads in peaks (FRiP)

FRiP for spp raw peaks

rep1rep2rep1-pr1rep2-pr1rep1-pr2rep2-pr2pooledpooled-pr1pooled-pr2
Fraction of Reads in Peaks0.18913093231041090.198586349065890980.22775585902416920.240079257539650180.228863244909626560.23742872693787990.169862023675565020.184375634309381060.18281976169600275

FRiP for overlap peaks

rep1_vs_rep2rep1-pr1_vs_rep1-pr2rep2-pr1_vs_rep2-pr2pooled-pr1_vs_pooled-pr2
Fraction of Reads in Peaks0.130870284617902120.134003266081714030.138742382399481060.1297060060379292

FRiP for IDR peaks

rep1_vs_rep2rep1-pr1_vs_rep1-pr2rep2-pr1_vs_rep2-pr2pooled-pr1_vs_pooled-pr2
Fraction of Reads in Peaks0.078339768393580640.070365505727496450.075006568188061560.07731955170776697

For spp raw peaks:


For overlap/IDR peaks: