FastQCFastQC Report
Thu 6 Aug 2026
lib_213503_sample_1703789_S65_L001_R1_001.fastq.gz

Summary

[OK]Basic Statistics

MeasureValue
Filenamelib_213503_sample_1703789_S65_L001_R1_001.fastq.gz
File typeConventional base calls
EncodingSanger / Illumina 1.9
Total Sequences23988031
Total Bases2.4 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

[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

[FAIL]Sequence Duplication Levels

Duplication level graph

[WARN]Overrepresented sequences

SequenceCountPercentagePossible Source
GATCGGAAGAGCACACGTCTGAACTCCAGTCACAGTACGTGAAATCTCGT661050.27557493151480417TruSeq Adapter, Index 22 (97% over 40bp)
GATCGGAAGAGCACACGTCTGAACTCCAGTCACAGTACGTGAAATCTCGG567110.236413734833009TruSeq Adapter, Index 22 (97% over 40bp)
GGAAAAATGGTTTGTTTAAATAAACTCTAGTGTACTTAGGGGGTATTAAT330380.13772701894540657No Hit
GATCGGAAGAGCACACGTCTGAACTCCAGTCACAGTACGTGAAATCGCGG283230.11807138318272142TruSeq Adapter, Index 22 (97% over 40bp)

[FAIL]Adapter Content

Adapter graph

Produced by FastQC (version 0.12.1)