FastQCFastQC Report
Fri 26 Sep 2025
SRX18040042_1.gz

Summary

[OK]Basic Statistics

MeasureValue
FilenameSRX18040042_1.gz
File typeConventional base calls
EncodingSanger / Illumina 1.9
Total Sequences29279366
Total Bases4.4 Gbp
Sequences flagged as poor quality0
Sequence length151
%GC47

[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

[OK]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
GGCACTATAAACCCTATTTCTCTTTCTAAAAATTGAAATATTAAAGAAAC436910.14922112726074738No Hit
GCCCGATTTTGCGTATCACATCCTTAAAGAAATTAGTTCGAGAATTTACT401200.1370248249227801No Hit
ATCGGAAGAGCACACGTCTGAACTCCAGTCACACTTGAATCTCGTATGCC355560.121437055706739TruSeq Adapter, Index 8 (100% over 50bp)

[FAIL]Adapter Content

Adapter graph

Produced by FastQC (version 0.12.1)