Corpus 1,280 assessed · 1,181 scored · 646 reproduced ≥75 · 170 flagged ·∅ 74/100
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ERX609898

ENA first seen 2019

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

87/100 · B

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

What this means
claude:haiku

Rattus norvegicus bulk RNA-seq via HiSeq 2000 with 1.97 billion bases and 50.6 million reads—adequate for gene expression profiling and tissue-specific isoform detection. Moderate base quality (93.9% Q20, 87.3% Q30) with balanced 50.5% GC suggests good library representation. Appropriate for rat disease models and comparative mammalian transcriptomics.

Data type / assay
bulk-RNA-seq
Organism
Rattus norvegicus
Instrument
Illumina HiSeq 2000
Platform
ILLUMINA
Read type
short-read
Files available
FASTQ (raw reads), submitted files
N numbers (samples, groups)
1 runs
Metrics (value · how obtained)
checksum ok yes reported
total bases 1973400035 reported
total reads 50619835 reported
n content pct 0.001 measured
pct q20 bases 93.9 measured
pct q30 bases 87.3 measured
gc content pct 50.5 measured
mean read length 39.1 measured
mean base quality 34.2 measured
adapter content pct 0 measured
duplication rate pct 49.28 measured
How this grade was computed
Weighted mean of 4 scored metric(s) → 87/100

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 87.3 measured ×1 87%
mean base quality 34.2 measured ×0.6 100%
adapter content pct 0 measured ×0.4 100%
duplication rate pct 49.28 measured ×0.4 57%
QC cost 39 s compute

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