QC Report


general
Report generated at2021-08-31 19:22:51
Titlepes-1_RW12239_earlyembryonic_1_3
Descriptiongevirl
Pipeline versionv1.3.6
Pipeline typetf
GenomeWS245chr
Alignerbwa
Sequencing endedness{'rep1': {'paired_end': True}, 'rep2': {'paired_end': True}, 'ctl1': {'paired_end': True}}
Peak callerspp

Alignment quality metrics


SAMstat (raw unfiltered BAM)

rep1rep2ctl1
Total Reads397715424117588276333708
Total Reads (QC-failed)000
Duplicate Reads000
Duplicate Reads (QC-failed)000
Mapped Reads386962484054939376225816
Mapped Reads (QC-failed)000
% Mapped Reads97.398.599.9
Paired Reads397715424117588276333708
Paired Reads (QC-failed)000
Read1198857712058794138166854
Read1 (QC-failed)000
Read2198857712058794138166854
Read2 (QC-failed)000
Properly Paired Reads383480344035033675508548
Properly Paired Reads (QC-failed)000
% Properly Paired Reads96.3999999999999998.098.9
With itself386643984051332076169872
With itself (QC-failed)000
Singletons318503607355944
Singletons (QC-failed)000
% Singleton0.10.10.1
Diff. Chroms917211850278570
Diff. Chroms (QC-failed)000

Marking duplicates (filtered BAM)

rep1rep2ctl1
Unpaired Reads000
Paired Reads172695651829402734441575
Unmapped Reads000
Unpaired Duplicate Reads000
Paired Duplicate Reads270545327474223607037
Paired Optical Duplicate Reads141483165028299347
% Duplicate Reads15.66599999999999915.018110.472900000000001

Filtered out (samtools view -F 1804):


SAMstat (filtered/deduped BAM)

rep1rep2ctl1
Total Reads291282243109321061669076
Total Reads (QC-failed)000
Duplicate Reads000
Duplicate Reads (QC-failed)000
Mapped Reads291282243109321061669076
Mapped Reads (QC-failed)000
% Mapped Reads100.0100.0100.0
Paired Reads291282243109321061669076
Paired Reads (QC-failed)000
Read1145641121554660530834538
Read1 (QC-failed)000
Read2145641121554660530834538
Read2 (QC-failed)000
Properly Paired Reads291282243109321061669076
Properly Paired Reads (QC-failed)000
% Properly Paired Reads100.0100.0100.0
With itself291282243109321061669076
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 Fragments171300291818225734216823
Distinct Fragments144906661546937730654794
Positions with Two Read197357620618773036514
NRF = Distinct/Total0.8459220.8507950.895898
PBC1 = OneRead/Distinct0.8425690.8471560.892849
PBC2 = OneRead/TwoRead6.186436.3558449.013661

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
Nt550721452
N1555231041
N2511931164
Np562661793
N optimal562661793
N conservative550721452
Optimal Setpooled-pr1_vs_pooled-pr2pooled-pr1_vs_pooled-pr2
Conservative Setrep1_vs_rep2rep1_vs_rep2
Rescue Ratio1.021680708890181.2348484848484849
Self Consistency Ratio1.08458187642841791.1181556195965419
Reproducibility Testpasspass

Reproducibility QC


Number of raw peaks

rep1rep2
Number of peaks10151187078

Top 300000 raw peaks from spp with FDR 0.01

Peak calling statistics


Peak region size

rep1rep2idr_optoverlap_opt
Min size65.081.082.082.0
25 percentile260.0324.0275.0330.0
50 percentile (median)260.0324.0330.0330.0
75 percentile260.0324.0330.0330.0
Max size638.0567.0675.0675.0
Mean259.67083370275145323.39569121936654294.4339096486336328.83727295347103

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 Reads1500000015000000
Estimated Fragment Length135160
Cross-correlation at Estimated Fragment Length0.8191515815224390.821454454351078
Phantom Peak5050
Cross-correlation at Phantom Peak0.81893920.820523
Argmin of Cross-correlation15001500
Minimum of Cross-correlation0.81303340.8143176
NSC (Normalized Strand Cross-correlation coeff.)1.0075251.008764
RSC (Relative Strand Cross-correlation coeff.)1.0359571.150107


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
AUC0.41512368914949660.4069749851919427
Synthetic AUC0.49879594230860750.4988541431301935
X-intercept0.0188900117062042880.018357729596686245
Synthetic X-intercept0.00.0
Elbow Point0.522911142905740.5280898876404494
Synthetic Elbow Point0.50125879677145010.5015491839368461
JS Distance0.0275448614654192450.028009531567023977
Synthetic JS Distance0.1352114010908650.14312870380258805
% Genome Enriched32.3649534253154234.39382872922649
Diff. Enrichment3.96121946503709134.8056262848723215
CHANCE Divergence0.034214039682182010.041125530553003976

Peak enrichment


Fraction of reads in peaks (FRiP)

FRiP for spp raw peaks

rep1rep2rep1-pr1rep2-pr1rep1-pr2rep2-pr2pooledpooled-pr1pooled-pr2
Fraction of Reads in Peaks0.386875286320237040.38400390310296040.43549239390633630.431887641585565360.43598998689381130.43076706655678630.35414120161934370.38956699737282920.3893713786148426

FRiP for overlap peaks

rep1_vs_rep2rep1-pr1_vs_rep1-pr2rep2-pr1_vs_rep2-pr2pooled-pr1_vs_pooled-pr2
Fraction of Reads in Peaks0.25531838049555580.23142801291283670.25562558513579010.26317508480452323

FRiP for IDR peaks

rep1_vs_rep2rep1-pr1_vs_rep1-pr2rep2-pr1_vs_rep2-pr2pooled-pr1_vs_pooled-pr2
Fraction of Reads in Peaks0.0145050182630988170.0153582999087071010.0128946480598175620.019960119182814543

For spp raw peaks:


For overlap/IDR peaks: