FastQCFastQC Report
Mon 26 Oct 2026
SRR18245598_1.fastq.gz

Summary

[OK]Basic Statistics

MeasureValue
FilenameSRR18245598_1.fastq.gz
File typeConventional base calls
EncodingSanger / Illumina 1.9
Total Sequences96717703
Total Bases14.5 Gbp
Sequences flagged as poor quality0
Sequence length150
%GC25

[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
AGATCGGAAGAGCACACGTCTGAACTCCAGTCACGAATTCGTATCTCGTA15045331.5555921546234406TruSeq Adapter, Index 7 (97% over 35bp)
AGATCGGAAGAGCACACGTCTGAACTCCAGTCACGAATTCGTATCGCGTA3033640.31365922741155255TruSeq Adapter, Index 7 (97% over 35bp)
TCGGAAGAGCACACGTCTGAACTCCAGTCACGAATTCGTATCTCGTATGC1130460.11688242844228838TruSeq Adapter, Index 7 (96% over 33bp)

[FAIL]Adapter Content

Adapter graph

Produced by FastQC (version 0.12.1)