Corpus 1,280 assessed · 1,181 scored · 646 reproduced ≥75 · 170 flagged ·∅ 74/100
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SRR12808882

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

94/100 · 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 Melitaea cinxia bulk RNA-seq from a NextSeq 500 generated 5.5 million short reads (848.7 million bases) with good quality (95.7% Q20, 94% Q30). The slightly elevated GC content (43.2%) compared to the companion Melitaea dataset may indicate different tissue types or experimental conditions. Useful for transcript quantification; pair with SRR12808856 for robust multi-replicate transcriptomic analysis with biological depth.

Data type / assay
bulk-RNA-seq
Organism
Melitaea cinxia
Instrument
NextSeq 500
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 848754320 reported
total reads 5583910 reported
n content pct 0.03 measured
pct q20 bases 95.7 measured
pct q30 bases 94 measured
gc content pct 43.2 measured
mean read length 86 measured
mean base quality 34.4 measured
adapter content pct 0.22 measured
duplication rate pct 46.06 measured
How this grade was computed
Weighted mean of 4 scored metric(s) → 94/100

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 94 measured ×1 100%
mean base quality 34.4 measured ×0.6 100%
adapter content pct 0.22 measured ×0.4 100%
duplication rate pct 46.06 measured ×0.4 64%
QC cost 1.2 min compute

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