SRR9221627

SRA first seen 2021

Provenance — who produced it, who reused it

Linked to 1 papers in the literature. Roles are inferred factual signals (who deposited the data vs who reused it), with counts — never a judgement about any author.

Reused by

1 further paper cites this accession but reuse could not be confirmed.

Deep data QC

92/100 · A

Standardized, field-standard QC computed by touching the data — every metric states how it was obtained · evidence: measured

What this means

claude:haiku

This RNA-seq dataset from the monarch butterfly Danaus plexippus was generated using Illumina HiSeq 4000, delivering 17.9M reads across 895M bases with exceptional quality (97.8% Q20, 95.9% Q30). The high-quality coverage is well-suited for comprehensive transcriptomics of this iconic lepidopteran, enabling studies of development, migration, and immune responses.

Data type / assay

bulk-RNA-seq

Organism

Danaus plexippus

Instrument

Illumina HiSeq 4000

Platform

ILLUMINA

Read type

short-read

Files available

FASTQ (raw reads)

N numbers (samples, groups)

1 runs

Metrics (value · how obtained)

checksum ok yes reported

total bases 895670750 reported

total reads 17913415 reported

n content pct 0.01 measured

pct q20 bases 97.8 measured

pct q30 bases 95.9 measured

gc content pct 49.7 measured

mean read length 50 measured

mean base quality 37.9 measured

adapter content pct 0.03 measured

duplication rate pct 52.05 measured

How this grade was computed

Weighted mean of 4 scored metric(s) → 92/100

The A grade is a transparent weighted average. Each metric below scored from 0–100% against the published bulk-RNA-seq thresholds, weighted by its importance; nothing is hidden or subjective.

pct q30 bases 95.9 measured ×1 100%

mean base quality 37.9 measured ×0.6 100%

adapter content pct 0.03 measured ×0.4 100%

duplication rate pct 52.05 measured ×0.4 51%

QC cost 48 s compute

measured = computed from the data · extrapolated/reported = derived or from the repository · dq-1.0