SRX155984

SRA first seen 2015

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

This Illumina Genome Analyzer IIx WGS of Drosophila melanogaster provides ~8.5 Gb from ~34 million reads at 60.9× coverage with good quality (92.1% Q20, 85.5% Q30), enabling high-depth fly-genome variant analysis. Researchers seeking high-coverage Drosophila genomics will find this valuable.

Data type / assay

WGS

Organism

Drosophila melanogaster

Instrument

Illumina Genome Analyzer IIx

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 8531792500 reported

total reads 34127170 reported

mean coverage 60.9 extrapolated

n content pct 0.006 measured

pct q20 bases 92.1 measured

pct q30 bases 85.5 measured

gc content pct 40.9 measured

mean read length 125 measured

mean base quality 34.2 measured

adapter content pct 0.01 measured

duplication rate pct 18.94 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 WGS thresholds, weighted by its importance; nothing is hidden or subjective.

mean coverage 60.9 extrapolated ×1.2 100%

pct q30 bases 85.5 measured ×1 78%

duplication rate pct 18.94 measured ×0.5 66%

adapter content pct 0.01 measured ×0.4 100%

QC cost 19 s compute

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