SRR4023223

SRA 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

91/100 · A

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

What this means

claude:haiku

Short-read bulk RNA-seq from Drosophila pseudoobscura on an Illumina HiSeq 2000 with 40.5 million reads spanning 8.2 billion bases and moderate Q30 coverage (85.9%). The minimal N-content (0.009%) and elevated GC composition (50.5%) enable deep expression profiling in this dipteran model organism.

Data type / assay

bulk-RNA-seq

Organism

Drosophila pseudoobscura

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 8180914150 reported

total reads 40499575 reported

n content pct 0.009 measured

pct q20 bases 93.5 measured

pct q30 bases 85.9 measured

gc content pct 50.5 measured

mean read length 101 measured

mean base quality 33.8 measured

adapter content pct 0.07 measured

duplication rate pct 19.42 measured

How this grade was computed

Weighted mean of 4 scored metric(s) → 91/100

The A 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 85.9 measured ×1 80%

mean base quality 33.8 measured ×0.6 97%

adapter content pct 0.07 measured ×0.4 100%

duplication rate pct 19.42 measured ×0.4 100%

QC cost 42 s compute

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