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
100/100 · AStandardized, field-standard QC computed by touching the data — every metric states how it was obtained · evidence: measured
This human gut metagenome amplicon dataset from an Illumina HiSeq 2500 contains 72 million short reads with 93.1% Q30 bases, providing robust microbial community profiling across multiple samples. Researchers studying gut dysbiosis, microbiota-host interactions, or dietary perturbations will find consistent quality enabling reliable OTU/ASV assignment and abundance estimation. The dataset supports downstream ecological analysis and correlation studies of human microbiota composition.
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