SRR2076793

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

85/100 · B

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

What this means

claude:haiku

Bulk RNA-seq from Heliconius cydno (butterfly) on HiSeq 2000, capturing 60 million reads at high quality (85.9% Q30). This deep transcriptomic dataset enables sensitive isoform detection, cross-species expression comparisons, and robust assembly of genes involved in reproductive isolation or wing-pattern evolution.

Data type / assay

bulk-RNA-seq

Organism

Heliconius cydno

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 12017846000 reported

total reads 60089230 reported

n content pct 0.059 measured

pct q20 bases 94.3 measured

pct q30 bases 85.9 measured

gc content pct 41.1 measured

mean read length 100 measured

mean base quality 34.3 measured

adapter content pct 0.83 measured

duplication rate pct 48.24 measured

How this grade was computed

Weighted mean of 4 scored metric(s) → 85/100

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 85.9 measured ×1 80%

mean base quality 34.3 measured ×0.6 100%

adapter content pct 0.83 measured ×0.4 100%

duplication rate pct 48.24 measured ×0.4 60%

QC cost 39 s compute

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