Corpus 1,276 assessed · 1,177 scored · 644 reproduced ≥75 · 170 flagged ·∅ 74/100
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GSM1020091

GEO first seen 2015

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

33/100 · F

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

What this means
claude:haiku

Drosophila melanogaster bulk RNA-seq with notably lower quality metrics (58.3% Q20, 39.3% Q30) and shorter 39 bp reads compared to typical standards, plus elevated N-content (0.044%). While the mean base quality of 20.6 is borderline for expression analysis, this dataset may still support abundance estimation if downstream mapping tolerates lower base accuracy. Consider quality-filtered trimming before assembly or variant work, and verify whether the sequencing run or sample preparation contributed to degraded quality.

Data type / assay
bulk-RNA-seq
Organism
Drosophila melanogaster
Metrics (value · how obtained)
n content pct 0.044 measured
pct q20 bases 58.3 measured
pct q30 bases 39.3 measured
gc content pct 41.4 measured
mean read length 39 measured
mean base quality 20.6 measured
adapter content pct 0 measured
duplication rate pct 27.54 measured
How this grade was computed
Weighted mean of 4 scored metric(s) → 33/100

The F 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 39.3 measured ×1 0%
mean base quality 20.6 measured ×0.6 0%
adapter content pct 0 measured ×0.4 100%
duplication rate pct 27.54 measured ×0.4 100%
QC cost 24 s compute

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