FastQCFastQC Report
Thu 26 May 2016
SRR1781318_1.fastq.gz

Summary

[OK]Basic Statistics

MeasureValue
FilenameSRR1781318_1.fastq.gz
File typeConventional base calls
EncodingSanger / Illumina 1.9
Total Sequences830862
Sequences flagged as poor quality0
Sequence length76
%GC47

[OK]Per base sequence quality

Per base quality graph

[WARN]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

[FAIL]Per sequence GC content

Per sequence GC content graph

[OK]Per base N content

N content graph

[OK]Sequence Length Distribution

Sequence length distribution

[FAIL]Sequence Duplication Levels

Duplication level graph

[FAIL]Overrepresented sequences

SequenceCountPercentagePossible Source
CTTATACACATCTCCGAGCCCACGAGACCCTCGCAGATCTCGTATGCCGT313853.7774022641545764No Hit
TCTTATACACATCTCCGAGCCCACGAGACCCTCGCAGATCTCGTATGCCG61720.7428429751270368No Hit
CATATACACATCTCCGAGCCCACGAGACCCTCGCAGATCTCGTATGCCGT44930.540763688795492RNA PCR Primer, Index 47 (95% over 21bp)
ATACACATCTCCGAGCCCACGAGACCCTCGCAGATCTCGTATGCCGTCTT28630.34458189205909046Illumina PCR Primer Index 9 (95% over 21bp)
CTTATACACATCTCCGAGCCCACGAGACACTCGCAGATCTCGTATGCCGT20990.25262919714705934RNA PCR Primer, Index 47 (95% over 23bp)
TCTTTATACACATCTCCGAGCCCACGAGACCCTCGCAGATCTCGTATGCC20700.24913884616217857No Hit
CTCTTATACACATCTCCGAGCCCACGAGACCCTCGCAGATCTCGTATGCC19750.23770493776343124No Hit
CTAATACACATCTCCGAGCCCACGAGACCCTCGCAGATCTCGTATGCCGT14190.1707864843981311RNA PCR Primer, Index 47 (95% over 21bp)
ACTTATACACATCTCCGAGCCCACGAGACCCTCGCAGATCTCGTATGCCG10240.12324549684544486No Hit
CTATACACATCTCCGAGCCCACGAGACCCTCGCAGATCTCGTATGCCGTC8970.10796016667027739RNA PCR Primer, Index 47 (95% over 22bp)

[FAIL]Adapter Content

Adapter graph

[FAIL]Kmer Content

Kmer graph

SequenceCountPValueObs/Exp MaxMax Obs/Exp Position
AGGGGGG64450.059.0515870
ACTCGCA9950.048.54271329
GCCCGTA305.876713E-446.6694762
CGCCGTA305.880201E-446.6638619
AAGGGGG81850.046.19872369
CGCAGAA3600.045.69444332
CACTCGC10450.045.5502428
ATGCCGA2550.045.29139344
GCCGTCT80500.045.2146746
TCGTAAG2400.045.20289240
CCGTCTT79350.045.1642647
TGCCGTC81200.045.08349245
ATCTCGT78650.045.0740437
GATCTCG80650.045.04107336
TCGCAGA85650.044.9912431
TATGCCG82150.044.98816343
ATGCCGT81850.044.98201844
TCTCGTA81850.044.59450538
CGTCTTC80250.044.56784448
GTATGCC82750.044.53508442