QC Report


general
Report generated at2022-12-18 09:04:23
Titleelt-3_OP75_L3larva_1_1
DescriptionENCSR058SJV
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 Reads18694981322335575627
Paired Reads000
Unmapped Reads000
Unpaired Duplicate Reads750083531021532
Paired Duplicate Reads000
Paired Optical Duplicate Reads000
% Duplicate Reads4.01222.67033.7406

Filtered out (samtools view -F 1804):


SAMstat (filtered/deduped BAM)

rep1rep2ctl1
Total Reads17944901287025554095
Total Reads (QC-failed)000
Duplicate Reads000
Duplicate Reads (QC-failed)000
Mapped Reads17944901287025554095
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 Fragments18551011311393569906
Distinct Fragments17851401278682549442
Positions with Two Read619553010314816
NRF = Distinct/Total0.9622870.9750560.964092
PBC1 = OneRead/Distinct0.9632450.9755330.968344
PBC2 = OneRead/TwoRead27.75445141.43763135.910435

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
Nt47797825
N123715436
N2173241
Np49204905
N optimal49204905
N conservative47797825
Optimal Setpooled-pr1_vs_pooled-pr2pooled-pr1_vs_pooled-pr2
Conservative Setrep1_vs_rep2rep1_vs_rep2
Rescue Ratio1.02943699395359541.096969696969697
Self Consistency Ratio13.69226327944572810.634146341463415
Reproducibility Testborderlineborderline

Reproducibility QC


Number of raw peaks

rep1rep2
Number of peaks8235167934

Top 300000 raw peaks from spp with FDR 0.01

Peak calling statistics


Peak region size

rep1rep2idr_optoverlap_opt
Min size450.0450.0444.0444.0
25 percentile450.0450.0444.0444.0
50 percentile (median)450.0450.0444.0444.0
75 percentile450.0450.0444.0444.0
Max size450.0450.0444.0444.0
Mean450.0450.0444.0444.0

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 Reads18551011311393
Estimated Fragment Length120120
Cross-correlation at Estimated Fragment Length0.4199706930046170.344289308669421
Phantom Peak3535
Cross-correlation at Phantom Peak0.41872750.3430775
Argmin of Cross-correlation15001500
Minimum of Cross-correlation0.41003860.3354202
NSC (Normalized Strand Cross-correlation coeff.)1.0242221.026442
RSC (Relative Strand Cross-correlation coeff.)1.1430731.158256


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
AUC0.34157264188692390.3345942938344607
Synthetic AUC0.491638326052751150.49012462061294143
X-intercept0.047282634711429530.05367115571795567
Synthetic X-intercept5.960425575198212e-1224.307551343690243e-87
Elbow Point0.53186681240127010.5537509374351773
Synthetic Elbow Point0.497192401835764130.5133476297675638
JS Distance0.060643754669066960.054083590162343674
Synthetic JS Distance0.203138541636937230.20517682567518972
% Genome Enriched37.739544605958141.41867849563594
Diff. Enrichment13.59648332400774615.246249316349092
CHANCE Divergence0.115774476688558320.13087798022580086

Peak enrichment


Fraction of reads in peaks (FRiP)

FRiP for spp raw peaks

rep1rep2rep1-pr1rep2-pr1rep1-pr2rep2-pr2pooledpooled-pr1pooled-pr2
Fraction of Reads in Peaks0.44347251865432520.39289135797672930.329917692492017240.08668977938285630.3334005762082820.090950906898395050.48877191900737140.421397779534488870.42533962201696957

FRiP for overlap peaks

rep1_vs_rep2rep1-pr1_vs_rep1-pr2rep2-pr1_vs_rep2-pr2pooled-pr1_vs_pooled-pr2
Fraction of Reads in Peaks0.269113082363707460.166291258240502860.0241075348186709640.27240010189793007

FRiP for IDR peaks

rep1_vs_rep2rep1-pr1_vs_rep1-pr2rep2-pr1_vs_rep2-pr2pooled-pr1_vs_pooled-pr2
Fraction of Reads in Peaks0.0163591609971069430.0100323768870263980.00160292146617198580.017277215914899002

For spp raw peaks:


For overlap/IDR peaks: