ERR4769733

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

98/100 · A

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

What this means

claude:haiku

Illumina HiSeq 2500 bulk RNA-seq from Drosophila simulans (36.6M reads, 1.8 Gb, 53.1% GC) with good quality (96.8% Q20, 93% Q30, 0.014% N). Deep transcriptomic coverage supports isoform-level expression analysis and comparative genomics. Comprehensive read depth enables detection of low-abundance transcripts and splice variants.

Data type / assay

bulk-RNA-seq

Organism

Drosophila simulans

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 1832133300 reported

total reads 36642666 reported

n content pct 0.014 measured

pct q20 bases 96.8 measured

pct q30 bases 93 measured

gc content pct 53.1 measured

mean read length 50 measured

mean base quality 35.3 measured

adapter content pct 3.98 measured

duplication rate pct 30.44 measured

How this grade was computed

Weighted mean of 4 scored metric(s) → 98/100

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 93 measured ×1 100%

mean base quality 35.3 measured ×0.6 100%

adapter content pct 3.98 measured ×0.4 89%

duplication rate pct 30.44 measured ×0.4 99%

QC cost 10 s compute

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