FastQCFastQC Report
Thu 26 May 2016
SRR1544786_1.fastq.gz

Summary

[OK]Basic Statistics

MeasureValue
FilenameSRR1544786_1.fastq.gz
File typeConventional base calls
EncodingIllumina 1.5
Total Sequences2176283
Sequences flagged as poor quality0
Sequence length52
%GC50

[OK]Per base 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

[WARN]Overrepresented sequences

SequenceCountPercentagePossible Source
CCTGTCTCTTATACACATCTGACGCTGACGTGCTCGTATGCCGTCTTCTGCT77710.357076722099102TruSeq Adapter, Index 22 (96% over 25bp)
CTGTCTCTTATACACATCTGACGCTGACGTGCTCGTATGCCGTCTTCTGCTT74540.34251060179213827Illumina Single End Adapter 2 (95% over 24bp)
GCTGTCTCTTATACACATCTGACGCTGACGTGCTCGTATGCCGTCTTCTGCT52370.24063965945605423TruSeq Adapter, Index 22 (96% over 25bp)
CGTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTT45110.207280027459664No Hit
GGGCAGGGACTTAATCAACGCAAGCTTATGACCCGCACTTACTGGGAATTCC40130.18439697410676828No Hit
ACCTGTCTCTTATACACATCTGACGCTGACGTGCTCGTATGCCGTCTTCTGC23350.10729303128315573Illumina Single End Adapter 2 (95% over 22bp)
TCTGTCTCTTATACACATCTGACGCTGACGTGCTCGTATGCCGTCTTCTGCT23110.10619023353120895TruSeq Adapter, Index 22 (96% over 25bp)

[FAIL]Adapter Content

Adapter graph

[FAIL]Kmer Content

Kmer graph

SequenceCountPValueObs/Exp MaxMax Obs/Exp Position
ATCGTAA405.6152203E-946.00000413
TATCGAC206.3127023E-446.00000433
AATCGTA405.6152203E-946.00000412
GTACGTC206.3127023E-446.00000441
CTCGTTA301.8621758E-646.027
TTCGACA253.4181692E-546.045
ATCGACC253.4181692E-546.034
GTACGAG253.4181692E-546.010
GTTACGG2250.044.977781
CGTAGGG8950.043.9441342
ACGTAGG3300.043.9090921
GCGATAT1050.043.8095258
CTAGCGG5450.043.4678881
TACGGGA4350.043.356323
CTTGCGG7600.043.2763141
CATGCGG4650.042.5376321
ATAGCGG3300.042.5151521
ATCGCGG3950.042.506331
CGAATAT2400.042.16666814
GGCGATA5350.042.130847