QC Report


general
Report generated at2022-12-20 13:41:58
Titleama-1_N2_L4larva_1_1
DescriptionENCSR364IJK
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 Reads266361316968602898368
Paired Reads000
Unmapped Reads000
Unpaired Duplicate Reads432464174868112818
Paired Duplicate Reads000
Paired Optical Duplicate Reads000
% Duplicate Reads16.23610.30543.8925

Filtered out (samtools view -F 1804):


SAMstat (filtered/deduped BAM)

rep1rep2ctl1
Total Reads223114915219922785550
Total Reads (QC-failed)000
Duplicate Reads000
Duplicate Reads (QC-failed)000
Mapped Reads223114915219922785550
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 Fragments266310316958502866681
Distinct Fragments223153915214282772095
Positions with Two Read30982414194775404
NRF = Distinct/Total0.8379470.8971480.967005
PBC1 = OneRead/Distinct0.8362920.8966230.970847
PBC2 = OneRead/TwoRead6.0234819.61026335.691475

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
Nt220131225
N1206531060
N213577874
Np266162697
N optimal266162697
N conservative220131225
Optimal Setpooled-pr1_vs_pooled-pr2pooled-pr1_vs_pooled-pr2
Conservative Setrep1_vs_rep2rep1_vs_rep2
Rescue Ratio1.20910371144323812.2016326530612247
Self Consistency Ratio1.52117551741916481.2128146453089246
Reproducibility Testpassborderline

Reproducibility QC


Number of raw peaks

rep1rep2
Number of peaks4289736120

Top 300000 raw peaks from spp with FDR 0.01

Peak calling statistics


Peak region size

rep1rep2idr_optoverlap_opt
Min size139.0112.0128.0128.0
25 percentile556.0450.0510.0510.0
50 percentile (median)556.0450.0510.0510.0
75 percentile556.0450.0510.0510.0
Max size4167.01206.04165.04165.0
Mean555.0073431708511448.8908637873754486.5220615498702507.20972347460173

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 Reads26631031695850
Estimated Fragment Length115125
Cross-correlation at Estimated Fragment Length0.4931340613602570.422427805784139
Phantom Peak3535
Cross-correlation at Phantom Peak0.48154090.4095602
Argmin of Cross-correlation15001500
Minimum of Cross-correlation0.44337410.3706699
NSC (Normalized Strand Cross-correlation coeff.)1.112231.139633
RSC (Relative Strand Cross-correlation coeff.)1.303751.330868


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
AUC0.201652649190988440.17868598431391616
Synthetic AUC0.49226359090867560.4906312341358853
X-intercept0.08380340686958950.13531136554035186
Synthetic X-intercept1.1123176188341821e-1426.798823952995213e-97
Elbow Point0.70358638847887660.7208421430566083
Synthetic Elbow Point0.499911052971979240.4948075204825548
JS Distance0.24184194329951510.2682701890828763
Synthetic JS Distance0.41382796686745920.43117220982064447
% Genome Enriched24.5504049148282623.97434874536243
Diff. Enrichment32.2776654258486836.87436708223488
CHANCE Divergence0.27687719396031970.3178748098904695

Peak enrichment


Fraction of reads in peaks (FRiP)

FRiP for spp raw peaks

rep1rep2rep1-pr1rep2-pr1rep1-pr2rep2-pr2pooledpooled-pr1pooled-pr2
Fraction of Reads in Peaks0.50832463452687380.484107012389027040.461639961454855140.431534462730421730.474836272627364940.4343899310903080.51296847094207220.4895748682037610.4908130258929856

FRiP for overlap peaks

rep1_vs_rep2rep1-pr1_vs_rep1-pr2rep2-pr1_vs_rep2-pr2pooled-pr1_vs_pooled-pr2
Fraction of Reads in Peaks0.33130409968610290.337032623101370670.2822833497153730.37416286784855673

FRiP for IDR peaks

rep1_vs_rep2rep1-pr1_vs_rep1-pr2rep2-pr1_vs_rep2-pr2pooled-pr1_vs_pooled-pr2
Fraction of Reads in Peaks0.0583785687774586660.0574152600296977050.050790017293126380.10241714872955746

For spp raw peaks:


For overlap/IDR peaks: