FastQCFastQC Report
Tue 15 Nov 2016
SRR1945975.fastq

Summary

[OK]Basic Statistics

MeasureValue
FilenameSRR1945975.fastq
File typeConventional base calls
EncodingSanger / Illumina 1.9
Total Sequences50893718
Sequences flagged as poor quality0
Sequence length76
%GC42

[FAIL]Per base sequence quality

Per base quality graph

[OK]Per tile sequence quality

Per base quality graph

[OK]Per sequence quality scores

Per Sequence quality graph

[OK]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

[WARN]Sequence Duplication Levels

Duplication level graph

[WARN]Overrepresented sequences

SequenceCountPercentagePossible Source
CGGTTCAGCAGGAATGCCGAGATCGGAAGAGCGGTTCAGCAGGAATGCCG3192250.6272385130125491Illumina Paired End PCR Primer 2 (100% over 31bp)
GATCGGAAGAGCGGTTCAGCAGGAATGCCGAGACCGATATCGTATGCCGT1653540.32490060954084743Illumina Paired End PCR Primer 2 (98% over 50bp)
GATCGGAAGAGCGGTTCAGCAGGAATGCCGAGATCGGAAGAGCGGTTCAG558190.10967758339054734Illumina Paired End PCR Primer 2 (97% over 36bp)
TGGCTGATGAGATCGGAAGAGCGGTTCAGCAGGAATGCCGAGACCGATAT515900.10136810991093242Illumina Paired End PCR Primer 2 (97% over 41bp)

[OK]Adapter Content

Adapter graph

[FAIL]Kmer Content

Kmer graph

SequenceCountPValueObs/Exp MaxMax Obs/Exp Position
CCGGCAT115800.040.5441631
CCGAGAT844550.038.69494217
CGAGATC869150.038.24084518
AACCGGG181650.032.4801516
GGCTGAT216050.030.6313952
ATCAGCC217250.030.5908012
CGGCATT215650.028.6773661
TGCCGTC528600.027.14631545
TATGCCG625800.026.99773643
GCCGTCT502700.026.87158846
AGGGGCG195250.026.72733130
ATGCCGT546400.026.69612744
CGCCGTA204500.026.4112756
CAGCCAA319500.026.190214
CGTATGC660550.026.10006341
GAACCGG259900.026.02455515
GGTCGCC250450.025.88043653
GTATGCC662800.025.87562642
TCAGCCA263650.025.3396073
GCCGTAT212350.025.2384657