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
47/100 · FStandardized, field-standard QC computed by touching the data — every metric states how it was obtained · evidence: measured
This Homo sapiens amplicon dataset from 454 GS FLX Titanium generated 2.3 million reads (881 megabases) with good quality (93.1% Q20, 74.2% Q30) and 53% GC. The longer read lengths from pyrosequencing enable better phylogenetic marker resolution in amplicon-based studies, though the platform's higher per-base error rates require accounting for during analysis.
The F grade is a transparent weighted average. Each metric below scored from 0–100% against the published amplicon 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