Corpus 1,273 assessed · 1,174 scored · 643 reproduced ≥75 · 169 flagged ·∅ 74.1/100
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SRX021383

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

66/100 · D

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

What this means
claude:haiku

This D. melanogaster WGS dataset from the Illumina Genome Analyzer II platform contains 37.9 million reads (5.69 billion bases) with high extrapolated coverage (40.6×) and good quality (81.7% Q20, 61.5% Q30 bytes). The substantial depth and coverage enable variant discovery. Search terms: Drosophila WGS, Genome Analyzer II, medium-high coverage genomics, population studies, supporting comprehensive SNP mapping and resequencing.

Data type / assay
WGS
Organism
Drosophila melanogaster
Instrument
Illumina Genome Analyzer II
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 5685338100 reported
total reads 37902254 reported
mean coverage 40.6 extrapolated
n content pct 0.105 measured
pct q20 bases 81.7 measured
pct q30 bases 61.5 measured
gc content pct 41.9 measured
mean read length 75 measured
mean base quality 27.7 measured
adapter content pct 0 measured
duplication rate pct 12.15 measured
How this grade was computed
Weighted mean of 4 scored metric(s) → 66/100

The D 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 40.6 extrapolated ×1.2 100%
pct q30 bases 61.5 measured ×1 0%
duplication rate pct 12.15 measured ×0.5 87%
adapter content pct 0 measured ×0.4 100%
QC cost 34 s compute

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