Versions Compared

Key

  • This line was added.
  • This line was removed.
  • Formatting was changed.
Table of Contents
stylenone

...

Code Block
.
├── launch_ONTvariants_QC.pbs
├── SRR17138639_1_porechop_abi_chopper_q10_300b.fa
├── SRR17138639_1_porechop_abi_chopper_q10_300b.fa_stats.txt
├── SRR17138639_1_porechop_abi_chopper_q10_300b.fastq
├── SRR17138639_1_porechop_abi.fastq
├── SRR17138639.fastq.gz
├── SRR17138639_QC_LengthvsQualityScatterPlot_dot.html
├── SRR17138639_QC_LengthvsQualityScatterPlot_dot.png
├── SRR17138639_QC_NanoPlot_20240517_2037.log
├── SRR17138639_QC_NanoPlot-report.html
├── SRR17138639_QC_NanoStats.txt
├── SRR17138639_QC_Non_weightedHistogramReadlength.html
├── SRR17138639_QC_Non_weightedHistogramReadlength.png
├── SRR17138639_QC_Non_weightedLogTransformed_HistogramReadlength.html
├── SRR17138639_QC_Non_weightedLogTransformed_HistogramReadlength.png
├── SRR17138639_QC_WeightedHistogramReadlength.html
├── SRR17138639_QC_WeightedHistogramReadlength.png
├── SRR17138639_QC_WeightedLogTransformed_HistogramReadlength.html
├── SRR17138639_QC_WeightedLogTransformed_HistogramReadlength.png
├── SRR17138639_QC_Yield_By_Length.html
└── SRR17138639_QC_Yield_By_Length.png

...

Once the pipeline has finished running - Assess the results as follows:

NOTE: To proceed, you need to be on QUT’s WiFi network or signed via VPN.

To browse the working folder in the HPC type in the file finder:

Windows PC

Code Block
\\hpc-fs\work\training\ONTvariants

Mac

Code Block
smb://hpc-fs/work/training/ONTvariants

Once connected, browse to the “/ONTvariants/runs/run1_QC” folder.

Let’s open the “SRR17138639_QC_NanoPlot-report.html“ report:

Summary statistics

Metrics

dataset

number_of_reads

5513156

number_of_bases

7815960904.0

median_read_length

586.0

mean_read_length

1417.7

read_length_stdev

2997.2

n50

4054.0

mean_qual

11.4

median_qual

13.4

longest_read_(with_Q):1

199230 (3.7)

longest_read_(with_Q):2

169532 (3.9)

longest_read_(with_Q):3

134047 (3.6)

longest_read_(with_Q):4

133337 (3.6)

longest_read_(with_Q):5

115232 (3.3)

highest_Q_read_(with_length):1

26.1 (290)

highest_Q_read_(with_length):2

25.4 (202)

highest_Q_read_(with_length):3

24.9 (331)

highest_Q_read_(with_length):4

24.5 (232)

highest_Q_read_(with_length):5

24.5 (243)

Reads >Q5:

5417207 (98.3%) 7502.8Mb

Reads >Q7:

5275906 (95.7%) 6978.9Mb

Reads >Q10:

4853447 (88.0%) 6056.6Mb

Reads >Q12:

3905370 (70.8%) 4809.9Mb

Reads >Q15:

1324999 (24.0%) 1571.9Mb

Let’s first inspect the “SRR17138639_QC_LengthvsQualityScatterPlot_dot.png“ file. Alternatively for high resolution image open instead “SRR17138639_QC_LengthvsQualityScatterPlot_dot.html“

...