FastQCFastQC Report
Tue 19 May 2026
lib_212415_sample_1703795_S121_L001_R1_001.fastq.gz

Summary

[OK]Basic Statistics

MeasureValue
Filenamelib_212415_sample_1703795_S121_L001_R1_001.fastq.gz
File typeConventional base calls
EncodingSanger / Illumina 1.9
Total Sequences11357936
Total Bases1.1 Gbp
Sequences flagged as poor quality0
Sequence length101
%GC42

[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

[WARN]Sequence Duplication Levels

Duplication level graph

[WARN]Overrepresented sequences

SequenceCountPercentagePossible Source
GATCGGAAGAGCACACGTCTGAACTCCAGTCACCACCGGTCTAATCTCGT1089540.9592764037409613TruSeq Adapter, Index 7 (97% over 35bp)
GATCGGAAGAGCACACGTCTGAACTCCAGTCACCACCGGTCTAATCGCGT417170.36729384634673057TruSeq Adapter, Index 7 (97% over 35bp)
GATCGGAAGAGCACACGTCTGAACTCCAGTCACCACCGGTCTAATCTCGG154450.13598421403325392TruSeq Adapter, Index 7 (97% over 35bp)
GATCGGAAGAGCACACGTCTGAACTCCAGTCACCACCGGTCTAATCGCGG114500.10081056980775381TruSeq Adapter, Index 7 (97% over 35bp)

[FAIL]Adapter Content

Adapter graph

Produced by FastQC (version 0.12.1)