FastQCFastQC Report
Thu 26 May 2016
SRR522145_1.fastq.gz

Summary

[OK]Basic Statistics

MeasureValue
FilenameSRR522145_1.fastq.gz
File typeConventional base calls
EncodingSanger / Illumina 1.9
Total Sequences31256043
Sequences flagged as poor quality0
Sequence length50
%GC46

[OK]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

[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

[WARN]Sequence Duplication Levels

Duplication level graph

[FAIL]Overrepresented sequences

SequenceCountPercentagePossible Source
TCTCTGAGCGGGCTGGCAAGGCAGACCGATATCGTATGCCGTCTTCTGCT4923601.5752473849616855Illumina PCR Primer Index 1 (95% over 24bp)
TCTCTGAGCGGGCTGGCAAGGCAGACCGATCTCGTATGCCGTCTTCTGCT823060.2633282786307915Illumina Paired End PCR Primer 2 (96% over 29bp)
GGTATCAACGCAGAGTACTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTT609780.19509187391379004No Hit
TATCAACGCAGAGTACTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTT505380.16169033297017157No Hit
CTTATACACATCTCTGAGCGGGCTGGCAAGGCAGACCGATATCGTATGCC476400.15241852591513264No Hit
CATCTCTGAGCGGGCTGGCAAGGCAGACCGATATCGTATGCCGTCTTCTG341040.10911170041582038Illumina Paired End PCR Primer 2 (96% over 26bp)
GTATCAACGCAGAGTACTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTT330760.10582273642252156No Hit

[OK]Adapter Content

Adapter graph

[FAIL]Kmer Content

Kmer graph

SequenceCountPValueObs/Exp MaxMax Obs/Exp Position
CGTCTTC762000.035.88841240
GCCGTCT768300.035.71317338
CCGTCTT771800.035.55001439
TATGCCG789050.035.10959235
ATGCCGT795050.034.6337136
TGCCGTC800200.034.29730237
ACCGATA690400.032.6937125
TATCGTA687550.032.6810330
GACCGAT837850.032.6313424
TCGTATG845750.032.62726232
ATCGTAT697800.032.57797631
ATATCGT689850.032.54874829
CGTATGC853250.032.5011533
GTCTTCT843600.032.49545341
AGACCGA862550.032.4920723
CCGATAT693550.032.43490626
TGAGCGG889650.032.4277575
CGATATC695050.032.39029327
GATATCG695650.032.37242528
GCGGGCT889300.032.349188