FastQCFastQC Report
Sat 24 Oct 2026
SRR13207057_1.fastq.gz

Summary

[OK]Basic Statistics

MeasureValue
FilenameSRR13207057_1.fastq.gz
File typeConventional base calls
EncodingSanger / Illumina 1.9
Total Sequences49101606
Total Bases6 Gbp
Sequences flagged as poor quality0
Sequence length20-135
%GC19

[OK]Per base sequence quality

Per base quality graph

[OK]Per sequence quality scores

Per Sequence quality graph

[OK]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

[WARN]Sequence Length Distribution

Sequence length distribution

[OK]Sequence Duplication Levels

Duplication level graph

[WARN]Overrepresented sequences

SequenceCountPercentagePossible Source
GAGCCCACGAGACTGTCGCTGGTATCTCGTATGCCGTCTTCTGCTTGAAA2333400.47521867207357743TruSeq Adapter, Index 25 (96% over 29bp)
GAGCCCACGAGACTGTCGCTGGTATCGCGTATGCCGTCTTCTGCTTGAAA1804440.36749103481462503Illumina PCR Primer Index 2 (96% over 26bp)

[OK]Adapter Content

Adapter graph

Produced by FastQC (version 0.12.1)