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.
1 further paper cites this accession but reuse could not be confirmed.
Deep data QC
44/100 · FStandardized, field-standard QC computed by touching the data — every metric states how it was obtained · evidence: measured
Legacy 454 WGS of Staphylococcus epidermidis with marginal base quality. Q30 at 67.4% (weight-1 metric, scored 0/100) falls below acceptable thresholds for variant calling, compounded by modest duplication (12.21%). Grade-F verdict reflects aging data unsuitable for high-confidence SNP discovery without orthogonal validation.
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.
measured = computed from the data · extrapolated/reported = derived or from the repository · dq-1.0