PRJNA684468

BioProject first seen 2021

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.

Reused by

1 further paper cites this accession but reuse could not be confirmed.

Deep data QC

33/100 · F

Standardized, field-standard QC computed by touching the data — every metric states how it was obtained · evidence: measured

What this means

claude:haiku

Ion Torrent S5 XL amplicon of Bacteroides with 10.8M reads but poor base quality (77.8% Q20, 36.4% Q30) due to inherent homopolymer errors on this platform. Use cautiously for sensitive applications; better suited for rapid species confirmation and abundance-independent surveys.

Data type / assay

amplicon

Organism

Bacteroides

Instrument

Ion Torrent S5 XL

Platform

ION_TORRENT

Read type

short-read

Files available

FASTQ (raw reads)

N numbers (samples, groups)

135 runs

Metrics (value · how obtained)

checksum ok yes reported

total bases 4407609588 reported

total reads 10768172 reported

n content pct 0 measured

pct q20 bases 77.8 measured

pct q30 bases 36.4 measured

gc content pct 51.7 measured

mean read length 406.6 measured

mean base quality 25.1 measured

adapter content pct 0 measured

duplication rate pct 94.31 measured

How this grade was computed

Weighted mean of 2 scored metric(s) → 33/100

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 36.4 measured ×1 0%

adapter content pct 0 measured ×0.5 100%

QC cost 16 s compute

measured = computed from the data · extrapolated/reported = derived or from the repository · dq-1.0