FastQCFastQC Report
Tue 19 May 2026
lib_212406_sample_1703759_S118_L001_R1_001.fastq.gz

Summary

[OK]Basic Statistics

MeasureValue
Filenamelib_212406_sample_1703759_S118_L001_R1_001.fastq.gz
File typeConventional base calls
EncodingSanger / Illumina 1.9
Total Sequences11800392
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
GATCGGAAGAGCACACGTCTGAACTCCAGTCACGTAAGCACAGATCTCGT2334841.9786122359325014TruSeq Adapter, Index 19 (97% over 37bp)
GATCGGAAGAGCACACGTCTGAACTCCAGTCACGTAAGCACAGATCTGGT359730.3048458051224061TruSeq Adapter, Index 19 (97% over 37bp)
GATCGGAAGAGCACACGTCTGAACTCCAGTCACGTAAGCACAGATCTCGG338030.28645658551004066TruSeq Adapter, Index 19 (97% over 37bp)
GATCGGAAGAGCACACGTCTGAACTCCAGTCACGTAAGCACAGATCGCGT172160.1458934584546005TruSeq Adapter, Index 19 (97% over 37bp)
GATCGGAAGAGCACACGTCTGAACTCCAGTCACGTAAGCACAGATCTGGG121290.1027847210499448TruSeq Adapter, Index 19 (97% over 37bp)

[FAIL]Adapter Content

Adapter graph

Produced by FastQC (version 0.12.1)