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
93/100 · AStandardized, field-standard QC computed by touching the data — every metric states how it was obtained · evidence: measured
High-quality amplicon dataset suitable for reuse despite 94% duplication, which is expected for 454 PCR-amplicon sequencing; strong Q30 (88%) and long reads (520.6 bp) support reliable taxonomic profiling.
The A 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