FastQCFastQC Report
Tue 30 Jun 2026
zr31987_15T_R1.fastq.gz

Summary

[OK]Basic Statistics

MeasureValue
Filenamezr31987_15T_R1.fastq.gz
File typeConventional base calls
EncodingSanger / Illumina 1.9
Total Sequences41106832
Sequences flagged as poor quality0
Sequence length151
%GC52

[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

[WARN]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
AGATCGGAAGAGCACACGTCTGAACTCCAGTCACGGCTTAAGATCTGGTA1642980.3996853856312741TruSeq Adapter, Index 11 (97% over 37bp)
AGATCGGAAGAGCACACGTCTGAACTCCAGTCACGGCTTAAGATCTGGGG1103580.26846632209458515TruSeq Adapter, Index 11 (97% over 37bp)
AGATCGGAAGAGCACACGTCTGAACTCCAGTCACGGCTTAAGATCTGGGA942780.2293487369690761TruSeq Adapter, Index 11 (97% over 37bp)
AGATCGGAAGAGCACACGTCTGAACTCCAGTCACGGCTTAAGATCTGGTG843920.20529920671094282TruSeq Adapter, Index 11 (97% over 37bp)
GTCTCGTTTGATTTCTTTTCCTCTAGGTACTGAGATGTTTCACTTCCCTA653420.15895654522829686No Hit
GTGTCGGTTTTCGGTACGGGTACAAATAATGCTATAGCGGCTTTTCTTGA442060.10753930149616006No Hit
CTTTGAATGAATAGCTGCTTCCAAGCTAACATCCTAGCTGTCTCTGCAAC438570.10669029420705542No Hit
CTTTAAATGAATGGCTGCTTCCAAGCCAACATCCTAGCTGTCTTAGCAAT436930.1062913337617455No Hit

[FAIL]Adapter Content

Adapter graph

Produced by FastQC (version 0.11.8)