QC Report


general
Report generated at2022-12-19 12:44:25
Titledaf-16_ZM7247_L4larva_1_1
DescriptionENCSR081BBL
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 Reads3748782490394713073653
Paired Reads000
Unmapped Reads000
Unpaired Duplicate Reads522021525154687141
Paired Duplicate Reads000
Paired Optical Duplicate Reads000
% Duplicate Reads13.925110.70885.2559000000000005

Filtered out (samtools view -F 1804):


SAMstat (filtered/deduped BAM)

rep1rep2ctl1
Total Reads3226761437879312386512
Total Reads (QC-failed)000
Duplicate Reads000
Duplicate Reads (QC-failed)000
Mapped Reads3226761437879312386512
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 Fragments3634390477824712911816
Distinct Fragments3208790436045212365661
Positions with Two Read326371323898470666
NRF = Distinct/Total0.8828960.9125630.957701
PBC1 = OneRead/Distinct0.8857050.9183090.960159
PBC2 = OneRead/TwoRead8.70800712.3626725.225954

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
Nt120152693
N195991636
N289781454
Np118452440
N optimal120152693
N conservative120152693
Optimal Setrep1_vs_rep2rep1_vs_rep2
Conservative Setrep1_vs_rep2rep1_vs_rep2
Rescue Ratio1.01435204727733221.103688524590164
Self Consistency Ratio1.0691690799732681.125171939477304
Reproducibility Testpasspass

Reproducibility QC


Number of raw peaks

rep1rep2
Number of peaks2174721147

Top 300000 raw peaks from spp with FDR 0.01

Peak calling statistics


Peak region size

rep1rep2idr_optoverlap_opt
Min size136.0136.0136.0136.0
25 percentile544.0544.0340.0544.0
50 percentile (median)544.0544.0544.0544.0
75 percentile544.0544.0544.0544.0
Max size6710.06057.06713.06713.0
Mean544.4472800846094542.4339149761196504.67545488303006533.5317519766958

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 Reads36343904778247
Estimated Fragment Length230205
Cross-correlation at Estimated Fragment Length0.5514325870728250.629926742374349
Phantom Peak5050
Cross-correlation at Phantom Peak0.54517470.6249759
Argmin of Cross-correlation15001500
Minimum of Cross-correlation0.53160840.6135045
NSC (Normalized Strand Cross-correlation coeff.)1.0372911.026768
RSC (Relative Strand Cross-correlation coeff.)1.4612781.431585


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
AUC0.339667302317280150.35656602840932294
Synthetic AUC0.494949487523348550.49566582563307476
X-intercept0.0338201859182031760.03197577514157449
Synthetic X-intercept0.00.0
Elbow Point0.61933876675988530.5955410770640334
Synthetic Elbow Point0.499878486348006360.5060872134730876
JS Distance0.142478975908643580.11445007473690362
Synthetic JS Distance0.229577761260864630.20656312369139138
% Genome Enriched27.84181981863294228.006898575372325
Diff. Enrichment16.7386040941405113.948396695261367
CHANCE Divergence0.145325020361604770.12154280884577977

Peak enrichment


Fraction of reads in peaks (FRiP)

FRiP for spp raw peaks

rep1rep2rep1-pr1rep2-pr1rep1-pr2rep2-pr2pooledpooled-pr1pooled-pr2
Fraction of Reads in Peaks0.243005292303954350.217251420654047820.25332330057190460.217606491650440740.25210117889151970.218903295703472560.26221889950423070.227810563751026230.22650348061521372

FRiP for overlap peaks

rep1_vs_rep2rep1-pr1_vs_rep1-pr2rep2-pr1_vs_rep2-pr2pooled-pr1_vs_pooled-pr2
Fraction of Reads in Peaks0.151809585468724560.14759444532768310.124025273631340870.15036774441414788

FRiP for IDR peaks

rep1_vs_rep2rep1-pr1_vs_rep1-pr2rep2-pr1_vs_rep2-pr2pooled-pr1_vs_pooled-pr2
Fraction of Reads in Peaks0.064330487956564380.053524571544034410.040901682267236660.06028094731823612

For spp raw peaks:


For overlap/IDR peaks: