FastQCFastQC Report
Mon 26 Oct 2026
SRR18245590_1.fastq.gz

Summary

[OK]Basic Statistics

MeasureValue
FilenameSRR18245590_1.fastq.gz
File typeConventional base calls
EncodingSanger / Illumina 1.9
Total Sequences94292827
Total Bases14.1 Gbp
Sequences flagged as poor quality0
Sequence length150
%GC26

[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

[FAIL]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

[FAIL]Overrepresented sequences

SequenceCountPercentagePossible Source
AGATCGGAAGAGCACACGTCTGAACTCCAGTCACATTACTCGATCTCGTA16374491.7365573311318792TruSeq Adapter, Index 27 (97% over 39bp)
AGATCGGAAGAGCACACGTCTGAACTCCAGTCACATTACTCGATCGCGTA3103030.3290844169938823TruSeq Adapter, Index 27 (97% over 39bp)
TCGGAAGAGCACACGTCTGAACTCCAGTCACATTACTCGATCTCGTATGC1282810.1360453430885045TruSeq Adapter, Index 27 (97% over 37bp)
ATCGGAAGAGCACACGTCTGAACTCCAGTCACATTACTCGATCTCGTATG945220.10024304393800812TruSeq Adapter, Index 27 (97% over 38bp)

[FAIL]Adapter Content

Adapter graph

Produced by FastQC (version 0.12.1)