FastQCFastQC Report
Mon 26 Oct 2026
SRR18245593_2.fastq.gz

Summary

[OK]Basic Statistics

MeasureValue
FilenameSRR18245593_2.fastq.gz
File typeConventional base calls
EncodingSanger / Illumina 1.9
Total Sequences100971775
Total Bases15.1 Gbp
Sequences flagged as poor quality0
Sequence length150
%GC27

[OK]Per base sequence quality

Per base quality graph

[OK]Per tile sequence quality

Per tile 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

[OK]Sequence Duplication Levels

Duplication level graph

[WARN]Overrepresented sequences

SequenceCountPercentagePossible Source
GGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGG4430300.43876617995474476No Hit
AGATCGGAAGAGCGTCGTGTAGGGAAAGAGTGTTAAGATTAGTGGTGTTG1816770.17992849982086578Illumina Single End Sequencing Primer (100% over 33bp)

[FAIL]Adapter Content

Adapter graph

Produced by FastQC (version 0.12.1)