FastQCFastQC Report
Thu 26 May 2016
SRR522081_1.fastq.gz

Summary

[OK]Basic Statistics

MeasureValue
FilenameSRR522081_1.fastq.gz
File typeConventional base calls
EncodingSanger / Illumina 1.9
Total Sequences32005877
Sequences flagged as poor quality0
Sequence length50
%GC44

[FAIL]Per base sequence quality

Per base quality graph

[FAIL]Per tile sequence quality

Per base quality graph

[OK]Per sequence quality scores

Per Sequence quality graph

[FAIL]Per base sequence content

Per base sequence content

[OK]Per sequence GC content

Per sequence GC content graph

[FAIL]Per base N content

N content graph

[OK]Sequence Length Distribution

Sequence length distribution

[FAIL]Sequence Duplication Levels

Duplication level graph

[WARN]Overrepresented sequences

SequenceCountPercentagePossible Source
TCTCTGAGCGGGCTGGCAAGGCAGACCGATATCGTATGCCGTCTTCTGCT639100.19968207713852051Illumina PCR Primer Index 1 (95% over 24bp)
GGTATCAACGCAGAGTACTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTT473250.1478634689497807No Hit
TATCAACGCAGAGTACTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTT451160.14096161151903444No Hit
TCTCTGAGCGGGCTGGCAAGGCAGACCGATCTCGTATGCCGTCTTCTGCT362020.11311047655404038Illumina Paired End PCR Primer 2 (96% over 29bp)

[OK]Adapter Content

Adapter graph

[FAIL]Kmer Content

Kmer graph

SequenceCountPValueObs/Exp MaxMax Obs/Exp Position
CTTCTGC315200.043.76616343
TTCTGCT314850.043.71399344
TCTTCTG364450.037.7657442
TATGCCG408900.035.62441635
CCGTCTT412700.035.243239
CGTCTTC416950.035.20300740
GCCGTCT414950.035.07649638
CGTATGC428900.033.9703433
TCGTATG434700.033.9292732
ATGCCGT430200.033.89241836
TGCCGTC431150.033.79303737
GACCGAT437500.033.0915624
AGACCGA455000.032.6183523
GCGGGCT466700.032.31028
ATATCGT264700.032.27250329
GGTATCA546050.032.242351
TGAGCGG469750.032.037855
ATCGTAT272200.031.91869431
TATCGTA268350.031.83508730
ACCGATA268600.031.83426925