Corpus 1,272 assessed · 1,173 scored · 643 reproduced ≥75 · 168 flagged ·∅ 74.1/100
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SRR3111618

SRA

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

48/100 · F

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

What this means
claude:haiku

Shallow, low-quality bulk RNA-seq of Homo sapiens. Grade F, 48/100 with all metrics measured. Mean quality (29.1) and Q30 bases (74.8%) are critically inadequate, with 7.5% N-content indicating sequencing artifacts. Only 267k reads compounds issues; insufficient depth and quality for reliable expression quantification.

Data type / assay
bulk-RNA-seq
Organism
Homo sapiens
Instrument
NextSeq 500
Platform
ILLUMINA
N numbers (samples, groups)
1 runs
Metrics (value · how obtained)
checksum ok yes reported
total bases 17139136 reported
total reads 267799 reported
n content pct 7.506 measured
pct q20 bases 81.6 measured
pct q30 bases 74.8 measured
gc content pct 37.6 measured
mean read length 32 measured
mean base quality 29.1 measured
adapter content pct 0 measured
duplication rate pct 12.32 measured
How this grade was computed
Weighted mean of 4 scored metric(s) → 48/100

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 74.8 measured ×1 24%
mean base quality 29.1 measured ×0.6 18%
adapter content pct 0 measured ×0.4 100%
duplication rate pct 12.32 measured ×0.4 100%
QC cost 1 s compute

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

Scientific quality

Based on hands-on reproduction of the papers that use this dataset. A reproducible paper that stands on this data is positive evidence; a flagged one is a prompt to look closer — never a verdict on the dataset itself without the evidence.

1 studies use it 1 reproduced mean score 78