Corpus 1,272 assessed · 1,173 scored · 643 reproduced ≥75 · 168 flagged ·∅ 74.1/100
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SRR902071

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

88/100 · B

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

What this means
claude:haiku

Butterfly bulk RNA-seq with moderate-high duplication and good base quality. Grade B (88/100) benefits from solid Q30 (93.5%) and quality metrics (36.8 mean), but 63.34% duplication (scored 26/100) remains concerning for expression quantification. The duplication is high enough that variant and expression calls risk false enrichment from PCR-amplified molecules.

Data type / assay
bulk-RNA-seq
Organism
Melitaea cinxia
Instrument
Illumina HiSeq 2000
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 609139012 reported
total reads 8014987 reported
n content pct 0.005 measured
pct q20 bases 97.5 measured
pct q30 bases 93.5 measured
gc content pct 31 measured
mean read length 76 measured
mean base quality 36.8 measured
adapter content pct 0.68 measured
duplication rate pct 63.34 measured
How this grade was computed
Weighted mean of 4 scored metric(s) → 88/100

The B 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 93.5 measured ×1 100%
mean base quality 36.8 measured ×0.6 100%
adapter content pct 0.68 measured ×0.4 100%
duplication rate pct 63.34 measured ×0.4 26%
QC cost 21 s compute

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