FastQCFastQC Report
Thu 30 Jul 2026
C231.control.4.R2.clean.fq.gz

Summary

[OK]Basic Statistics

MeasureValue
FilenameC231.control.4.R2.clean.fq.gz
File typeConventional base calls
EncodingSanger / Illumina 1.9
Total Sequences22601273
Total Bases3.3 Gbp
Sequences flagged as poor quality0
Sequence length20-150
%GC43

[OK]Per base sequence quality

Per base quality graph

[WARN]Per tile sequence quality

Per tile quality graph

[OK]Per sequence quality scores

Per Sequence quality graph

[WARN]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

[WARN]Sequence Length Distribution

Sequence length distribution

[FAIL]Sequence Duplication Levels

Duplication level graph

[WARN]Overrepresented sequences

SequenceCountPercentagePossible Source
CAGTAAAGCACTTGAAGATATAGAAAGCAGAGAAGCATGGCTTCTTCTAT366970.16236696048050037No Hit
CTTGAAGATATAGAAAGCAGAGAAGCATGGCTTCTTCTATCGTCTCATCT247910.1096885117931189No Hit
GAACTAAGAAAAATGGCTTCTTCAATGATTTCTTCCCCAACTGTTACCAC233560.1033393119051303No Hit

[OK]Adapter Content

Adapter graph

Produced by FastQC (version 0.12.1)