FastQCFastQC Report
Tue 13 Jan 2026
zr26466_18_R2.fastq.gz

Summary

[OK]Basic Statistics

MeasureValue
Filenamezr26466_18_R2.fastq.gz
File typeConventional base calls
EncodingSanger / Illumina 1.9
Total Sequences250000
Sequences flagged as poor quality0
Sequence length151
%GC67

[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

[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

[WARN]Sequence Duplication Levels

Duplication level graph

[FAIL]Overrepresented sequences

SequenceCountPercentagePossible Source
GGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGG5959923.8396No Hit
CGTGGGCTCGGAGATGTGTATAAGCTGTCTCTTATACACATCTGACGCTG37541.5016No Hit
CGTGGGCTCGGAGATGTGTATAAGACTGTCTCTTATACACATCTGACGCT7370.2948No Hit
CGTGGGCTCGGAGATGTGTATAAGAGCTGTCTCTTATACACATCTGACGC7190.2876No Hit

[FAIL]Adapter Content

Adapter graph

Produced by FastQC (version 0.11.8)