FastQCFastQC Report
Tue 19 May 2026
lib_212406_sample_1703759_S118_L002_R1_001.fastq.gz

Summary

[OK]Basic Statistics

MeasureValue
Filenamelib_212406_sample_1703759_S118_L002_R1_001.fastq.gz
File typeConventional base calls
EncodingSanger / Illumina 1.9
Total Sequences11772690
Total Bases1.1 Gbp
Sequences flagged as poor quality0
Sequence length101
%GC43

[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

[OK]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
GATCGGAAGAGCACACGTCTGAACTCCAGTCACGTAAGCACAGATCTCGT1963231.6676137739123342TruSeq Adapter, Index 19 (97% over 37bp)
GATCGGAAGAGCACACGTCTGAACTCCAGTCACGTAAGCACAGATCTCGG507260.4308785842487996TruSeq Adapter, Index 19 (97% over 37bp)
GATCGGAAGAGCACACGTCTGAACTCCAGTCACGTAAGCACAGATCTGGT437870.37193708489733446TruSeq Adapter, Index 19 (97% over 37bp)
GATCGGAAGAGCACACGTCTGAACTCCAGTCACGTAAGCACAGATCTGGG251560.21368098539925878TruSeq Adapter, Index 19 (97% over 37bp)
GATCGGAAGAGCACACGTCTGAACTCCAGTCACGTAAGCACAGATCGCGT151380.12858573529074493TruSeq Adapter, Index 19 (97% over 37bp)

[FAIL]Adapter Content

Adapter graph

Produced by FastQC (version 0.12.1)