FastQCFastQC Report
Thu 21 May 2026
CR1530_L6647-0003-0018_S60_L001_R1_001.fastq.gz

Summary

[OK]Basic Statistics

MeasureValue
FilenameCR1530_L6647-0003-0018_S60_L001_R1_001.fastq.gz
File typeConventional base calls
EncodingSanger / Illumina 1.9
Total Sequences15694981
Sequences flagged as poor quality0
Sequence length151
%GC45

[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

[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

[OK]Sequence Duplication Levels

Duplication level graph

[WARN]Overrepresented sequences

SequenceCountPercentagePossible Source
CAAGGTCGCTGTTCAATACATCGGATATCGCGCGAAACGACCGTTCGGCC581540.3705260936601325No Hit
GATCGGAAGAGCACACGTCTGAACTCCAGTCACCACAGACTATCTAGTAT429000.2733357880458728TruSeq Adapter, Index 7 (97% over 37bp)
CAAGGTCGCTGTTCAATACATCGGAGTGATATCGCGTTAACGTCGCGGCC403460.25706307003493667No Hit
CAAGGTCGCTGTTCAATACATCGGACGATACGCGTTGGTACGCGTAAGCC338190.21547652717770097No Hit
GCTGAACCAATGGGACCAAGCTTCACACCGAGTTCATCGCTTATGTGTTC322690.205600758611941No Hit
CAAGGTCGCTGTTCAATACATCGGACCGTACGTCGTGTCGAACGACGGCC320280.20406523588655506No Hit
AGACAGCTGCTGAACCAATGGGACCAAGCTTCACACCGAGTTCATCGCTT231700.14762681139913456No Hit
ATACGCGGCCGCCGAAACGCGTATCGCGCGCATAATAGCTCAATTGGTCG222900.1420199234392192No Hit
CAAGGTCGCTGTTCAATACATCGGATTATCGCGTCGCGACGGACGTAGCC188440.120063859905278No Hit
GATAGACAGCTGCTGAACCAATGGGACCAAGCTTCACACCGAGTTCATCG176840.11267296213993505No Hit
GAACCAATGGGACCAAGCTTCACACCGAGTTCATCGCTTATGTGTTCGAC176490.1124499609142566No Hit

[FAIL]Adapter Content

Adapter graph

Produced by FastQC (version 0.11.9)