PRJNA672781

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

100/100 · A

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

What this means

claude:haiku

This poultry gut amplicon dataset from HiSeq 2500 totals 18.7 billion bases with high quality (93.9% Q30). The dataset supports investigation of avian microbiota composition relevant to chicken health and production.

Data type / assay

amplicon

Organism

chicken gut metagenome

Instrument

Illumina HiSeq 2500

Platform

ILLUMINA

Read type

short-read

Files available

FASTQ (raw reads)

N numbers (samples, groups)

252 runs

Metrics (value · how obtained)

checksum ok yes reported

total bases 18667105940 reported

total reads 38401826 reported

n content pct 0 measured

pct q20 bases 97.8 measured

pct q30 bases 93.9 measured

gc content pct 53.8 measured

mean read length 243.3 measured

mean base quality 36 measured

adapter content pct 0.04 measured

duplication rate pct 95.96 measured

How this grade was computed

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

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.

pct q30 bases 93.9 measured ×1 100%

adapter content pct 0.04 measured ×0.5 100%

QC cost 2 s compute

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