SRX021783

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

48/100 · F

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

What this means

claude:haiku

Drosophila melanogaster WGS on Genome Analyzer II yields ~2.66 billion bases at 19x coverage with lower quality (82% Q20). This early fly dataset requires filtering for analysis.

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 2662325064 reported

total reads 26422488 reported

mean coverage 19 extrapolated

n content pct 0.002 measured

pct q20 bases 82 measured

pct q30 bases 50 measured

gc content pct 43.2 measured

mean read length 75 measured

mean base quality 25.8 measured

adapter content pct 0 measured

duplication rate pct 4.51 measured

How this grade was computed

Weighted mean of 4 scored metric(s) → 48/100

The F 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 19 extrapolated ×1.2 50%

pct q30 bases 50 measured ×1 0%

duplication rate pct 4.51 measured ×0.5 100%

adapter content pct 0 measured ×0.4 100%

QC cost 25 s compute

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