FastQCFastQC Report
Thu 21 May 2026
CR1517_L6647-0003-0005_S47_L001_R1_001.fastq.gz

Summary

[OK]Basic Statistics

MeasureValue
FilenameCR1517_L6647-0003-0005_S47_L001_R1_001.fastq.gz
File typeConventional base calls
EncodingSanger / Illumina 1.9
Total Sequences15461497
Sequences flagged as poor quality0
Sequence length151
%GC44

[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

[OK]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
GATCGGAAGAGCACACGTCTGAACTCCAGTCACGTCGATTGATCTGGTGT181890.11764061397159667TruSeq Adapter, Index 20 (97% over 37bp)

[FAIL]Adapter Content

Adapter graph

Produced by FastQC (version 0.11.9)