QC Report


general
Report generated at2022-12-27 05:01:19
Titleattf-4_OP219_L4larva_1_1
DescriptionENCSR678ZPU
Pipeline versionv1.3.6
Pipeline typetf
GenomeWS245chr
Alignerbwa
Sequencing endedness{'rep1': {'paired_end': False}, 'rep2': {'paired_end': False}, 'rep3': {'paired_end': False}, 'ctl1': {'paired_end': False}}
Peak callerspp

Alignment quality metrics


Marking duplicates (filtered BAM)

rep1rep2rep3ctl1
Unpaired Reads111711466528116766134309404
Paired Reads0000
Unmapped Reads0000
Unpaired Duplicate Reads20530330276183533187474
Paired Duplicate Reads0000
Paired Optical Duplicate Reads0000
% Duplicate Reads18.3784.550910.94674.3503

Filtered out (samtools view -F 1804):


SAMstat (filtered/deduped BAM)

rep1rep2rep3ctl1
Total Reads91181163500514930804121930
Total Reads (QC-failed)0000
Duplicate Reads0000
Duplicate Reads (QC-failed)0000
Mapped Reads91181163500514930804121930
Mapped Reads (QC-failed)0000
% Mapped Reads100.0100.0100.0100.0
Paired Reads0000
Paired Reads (QC-failed)0000
Read10000
Read1 (QC-failed)0000
Read20000
Read2 (QC-failed)0000
Properly Paired Reads0000
Properly Paired Reads (QC-failed)0000
% Properly Paired Reads0.00.00.00.0
With itself0000
With itself (QC-failed)0000
Singletons0000
Singletons (QC-failed)0000
% Singleton0.00.00.00.0
Diff. Chroms0000
Diff. Chroms (QC-failed)0000

Filtered and duplicates removed


Sequence quality metrics (filtered/deduped BAM)

rep1
rep1
rep2
rep2
rep3
rep3

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)

rep1rep2rep3ctl1
Total Fragments109268964966816374754248344
Distinct Fragments90008162535214774204102546
Positions with Two Read13775120193122878116594
NRF = Distinct/Total0.823730.9625720.9022550.965681
PBC1 = OneRead/Distinct0.8196670.965240.9072210.9691
PBC2 = OneRead/TwoRead5.35580129.89228910.90794934.099319

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_vs_rep3
rep1_vs_rep3
rep2_vs_rep3
rep2_vs_rep3
rep1-pr1_vs_rep1-pr2
rep1-pr1_vs_rep1-pr2
rep2-pr1_vs_rep2-pr2
rep2-pr1_vs_rep2-pr2
rep3-pr1_vs_rep3-pr2
rep3-pr1_vs_rep3-pr2
pooled-pr1_vs_pooled-pr2
pooled-pr1_vs_pooled-pr2

Reproducibility QC and peak detection statistics

overlapidr
Nt447756
N1434635
N2306627
N3623642
Np377272
N optimal447772
N conservative447756
Optimal Setrep1_vs_rep3pooled-pr1_vs_pooled-pr2
Conservative Setrep1_vs_rep3rep1_vs_rep3
Rescue Ratio1.18690349946977741.2857142857142858
Self Consistency Ratio2.03392041748206151.5555555555555556
Reproducibility Testborderlinepass

Reproducibility QC


Number of raw peaks

rep1rep2rep3
Number of peaks244532209319756

Top 300000 raw peaks from spp with FDR 0.01

Peak calling statistics


Peak region size

rep1rep2rep3idr_optoverlap_opt
Min size211.0749.0166.0126.0126.0
25 percentile730.0900.0660.0504.0504.0
50 percentile (median)730.0900.0660.0504.0504.0
75 percentile730.0900.0660.0504.0504.0
Max size1008.03135.0683.03010.03010.0
Mean729.8701590806854900.850767211334659.7397752581494699.625507.46258655349567

rep1
rep1
rep2
rep2
rep3
rep3
idr_opt
idr_opt
overlap_opt
overlap_opt

Enrichment / Signal-to-noise ratio


Strand cross-correlation measures (trimmed/filtered SE BAM)

rep1rep2rep3
Number of Subsampled Reads10926896496681637475
Estimated Fragment Length115135110
Cross-correlation at Estimated Fragment Length0.2546876940517620.2233443633194630.35840999887728
Phantom Peak352530
Cross-correlation at Phantom Peak0.25428560.22310280.356248
Argmin of Cross-correlation150015001500
Minimum of Cross-correlation0.24404540.20668850.3515827
NSC (Normalized Strand Cross-correlation coeff.)1.0436081.0805841.019419
RSC (Relative Strand Cross-correlation coeff.)1.0392671.0147171.463423


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
rep3
rep3

Jensen-Shannon distance (filtered/deduped BAM)

rep1rep2rep3
AUC0.322382631880426260.300720105914676850.3427500149905014
Synthetic AUC0.488246785340093970.48590405480872860.4908236662917961
X-intercept0.068606641424518930.102982776024481430.04959124477834655
Synthetic X-intercept3.518527209940818e-612.878095080222016e-424.7410195073917643e-101
Elbow Point0.54424491001001440.59993656214715190.5411986961326849
Synthetic Elbow Point0.51624289038081250.51583180248683250.5049768129299167
JS Distance0.099622940124043590.121904225140618970.0739627411226263
Synthetic JS Distance0.212833009663229270.22209228724710320.19941593216650078
% Genome Enriched41.15061901779052538.27018141629993436.73470609123081
Diff. Enrichment18.2700223664987722.15020358695580814.809513144676888
CHANCE Divergence0.157057538279146840.189992515104636740.12601684192214174

Peak enrichment


Fraction of reads in peaks (FRiP)

FRiP for spp raw peaks

rep1rep2rep3rep1-pr1rep2-pr1rep3-pr1rep1-pr2rep2-pr2rep3-pr2pooledpooled-pr1pooled-pr2
Fraction of Reads in Peaks0.239532096015511980.25226573019110090.18922696707477160.215697972827732040.20859645420673190.241148498405979570.219666377863809350.17515795176093380.246479759959278820.13768563135054620.17824084887058710.18020036224947317

FRiP for overlap peaks

rep1_vs_rep2rep1_vs_rep3rep2_vs_rep3rep1-pr1_vs_rep1-pr2rep2-pr1_vs_rep2-pr2rep3-pr1_vs_rep3-pr2pooled-pr1_vs_pooled-pr2
Fraction of Reads in Peaks0.044040651390705470.051498801274780450.049297739133180870.055470925443979070.051169675829324180.068034532643930670.04507687105085174

FRiP for IDR peaks

rep1_vs_rep2rep1_vs_rep3rep2_vs_rep3rep1-pr1_vs_rep1-pr2rep2-pr1_vs_rep2-pr2rep3-pr1_vs_rep3-pr2pooled-pr1_vs_pooled-pr2
Fraction of Reads in Peaks0.0112924915852384430.0120208059749412480.0111895275364683540.0094164251144151590.0140597318131353290.0064604709727543060.010560558650690681

For spp raw peaks:


For overlap/IDR peaks: