Corpus 1,272 assessed · 1,173 scored · 643 reproduced ≥75 · 168 flagged ·∅ 74.1/100
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PRJNA148721

BioProject

Provenance — who produced it, who reused it

Linked to 0 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.

No linked papers found in the corpus yet.

Deep data QC

67/100 · D

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

What this means
claude:haiku

Early-era human RNA-seq from Illumina Genome Analyzer II with exceptional base quality (100% Q20, Q30 for measured reads) but very short reads (35.9 bp), reflecting first-generation technology. Limited utility for modern studies due to read-length constraints, though useful for historical comparison or single-isoform studies.

Data type / assay
bulk-RNA-seq
Organism
Homo sapiens
Instrument
Illumina Genome Analyzer II
Platform
ILLUMINA
Read type
short-read
Files available
FASTQ (raw reads)
N numbers (samples, groups)
30 runs
Metrics (value · how obtained)
checksum ok yes reported
total bases 6341072184 reported
total reads 176140894 reported
n content pct 0.021 measured
pct q20 bases 100 measured
pct q30 bases 100 measured
gc content pct 46.9 measured
mean read length 36 measured
mean base quality 30 measured
adapter content pct 0 measured
duplication rate pct 96.68 measured
How this grade was computed
Weighted mean of 4 scored metric(s) → 67/100

The D 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 100 measured ×1 100%
mean base quality 30 measured ×0.6 33%
adapter content pct 0 measured ×0.4 100%
duplication rate pct 96.68 measured ×0.4 0%
QC cost 30 s compute

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