Corpus 1,285 assessed · 1,186 scored · 647 reproduced ≥75 · 174 flagged ·∅ 73.9/100
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ERR843909

ENA first seen 2021

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

72/100 · C

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

What this means
claude:haiku

Illumina HiSeq 2500 miRNA-Seq replicate from Acyrthosiphon pisum yields 300 million bases at 91.3% Q20 across 6.0 million reads. Second microRNA library enables replicate quantification and robust statistical testing of small-RNA expression changes.

Data type / assay
bulk-RNA-seq
Organism
Acyrthosiphon pisum
Instrument
Illumina HiSeq 2500
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 300000000 reported
total reads 6000000 reported
n content pct 0.01 measured
pct q20 bases 91.3 measured
pct q30 bases 84.9 measured
gc content pct 56.3 measured
mean read length 50 measured
mean base quality 33.9 measured
adapter content pct 0 measured
duplication rate pct 78.97 measured
How this grade was computed
Weighted mean of 4 scored metric(s) → 72/100

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 84.9 measured ×1 75%
mean base quality 33.9 measured ×0.6 98%
adapter content pct 0 measured ×0.4 100%
duplication rate pct 78.97 measured ×0.4 0%
QC cost 31 s compute

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