FastQCFastQC Report
Tue 13 Jan 2026
zr26466_18_R1.fastq.gz

Summary

[OK]Basic Statistics

MeasureValue
Filenamezr26466_18_R1.fastq.gz
File typeConventional base calls
EncodingSanger / Illumina 1.9
Total Sequences250000
Sequences flagged as poor quality0
Sequence length151
%GC61

[OK]Per base sequence quality

Per base quality graph

[OK]Per tile sequence quality

Per base 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

[WARN]Sequence Duplication Levels

Duplication level graph

[FAIL]Overrepresented sequences

SequenceCountPercentagePossible Source
CTTATACACATCTCCGAGCCCACGAGACTAGAATTGGAATCTGGGGGGGG2674610.6984No Hit
CTTATACACATCTCCGAGCCCACGAGACTAGAATTGGAATCTGGGGGGGC62132.4852No Hit
TCTTATACACATCTCCGAGCCCACGAGACTAGAATTGGAATCTGGGGGGG61052.442No Hit
CTCTTATACACATCTCCGAGCCCACGAGACTAGAATTGGAATCTGGGGGG57072.2828No Hit
CTTATACACATCTCCGAGCCCACGCTGTCTCTTATACACATCTCCGAGCC36791.4716No Hit
CTTATACACATCTCCGAGCCCACGAGACTAGAATTGGAATCTGGGGTGGG14240.5696No Hit
CTTATACACATCTCCGAGCCCACGAGACTAGAATTGGAATCTAGGGGGGG9850.394No Hit
CTTATACACATCTCCGAGCCCACGAGACTAGAATTGGAATCTGGGGTGGC9150.366No Hit
CTTATACACATCTCCGAGCCCACGAGACTAGAATTGGAATCTGGGGGGGT7840.3136No Hit
TCTTATACACATCTCCGAGCCCACGCTGTCTCTTATACACATCTCCGAGC7400.296No Hit
ATACACATCTCCGAGCCCACGAGACTAGAATTGGAATCTGGGGGGGGGGG7060.2824No Hit
CTCTTATACACATCTCCGAGCCCACGCTGTCTCTTATACACATCTCCGAG7020.2808No Hit
CTCTTATACACATCTCCGAGCCCACGAGACTAGAATTGGAATCTAGGGGG5870.23479999999999998No Hit
CTTATACACATCTCCGAGCCCACGAGACTAGAATTGGAATCTAGGGGGGC5240.2096No Hit
CTTATACACATCTCCGAGCCCACGAGACTAGAATTGGAATCTGGGGGGGA4310.1724No Hit
TCTTATACACATCTCCGAGCCCACGAGACTAGAATTGGAATCTAGGGGGG3600.14400000000000002No Hit

[FAIL]Adapter Content

Adapter graph

Produced by FastQC (version 0.11.8)