Corpus 1,284 assessed · 1,185 scored · 647 reproduced ≥75 · 173 flagged ·∅ 73.9/100
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SRX875742

SRA 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

74/100 · C

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

What this means
claude:haiku

This Illumina HiSeq 2000 bulk RNA-seq has unknown organism source but contains ~23 million reads (~4.7 Gb) with unusual data characteristics—perfect Q scores (100% Q20/Q30) and elevated N content (0.387%)—suggesting possible sequencing or quality-filtering artifacts. The lack of organism metadata severely limits reusability and raises questions about data authenticity. Researchers should approach this dataset with caution and verify metadata before reuse.

Data type / assay
bulk-RNA-seq
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 4775011946 reported
total reads 23638673 reported
n content pct 0.387 measured
pct q20 bases 100 measured
pct q30 bases 100 measured
gc content pct 44.4 measured
mean read length 101 measured
mean base quality 30 measured
adapter content pct 12.2 measured
duplication rate pct 27.36 measured
How this grade was computed
Weighted mean of 4 scored metric(s) → 74/100

The C 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 12.2 measured ×0.4 43%
duplication rate pct 27.36 measured ×0.4 100%
QC cost 8 s compute

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