← Dataset search
Provenance — who produced it, who reused it
Linked to 2 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
2 further papers cite this accession but reuse could not be confirmed.
Deep data QC
54/100 · FStandardized, field-standard QC computed by touching the data — every metric states how it was obtained · evidence: measured
Data type / assay
amplicon
Organism
human gut metagenome
Instrument
454 GS FLX Titanium
Platform
LS454
Files available
FASTQ (raw reads)
N numbers (samples, groups)
322 runs
Metrics (value · how obtained)
checksum ok
yes
reported
total bases
1961815245
reported
total reads
3773289
reported
n content pct
0.008
measured
pct q20 bases
92.6
measured
pct q30 bases
76.2
measured
gc content pct
56.1
measured
mean read length
385.3
measured
mean base quality
33.9
measured
adapter content pct
0
measured
duplication rate pct
97.46
measured
How this grade was computed
Weighted mean of 2 scored metric(s) → 54/100
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.
pct q30 bases
76.2
measured
×1
31%
adapter content pct
0
measured
×0.5
100%
QC cost
1 s compute
measured = computed from the data · extrapolated/reported = derived or from the repository · dq-1.0