PRJNA695121

BioProject

Provenance — who produced it, who reused it

Linked to 0 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.

No linked papers found in the corpus yet.

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

Large-scale amplicon sequencing of complex microbial communities via Illumina HiSeq 2000 with 300 bp reads and good quality (95.1% Q20), enabling taxonomic profiling and community-structure analysis. Substantial depth (160M reads) supports detection of rare amplicon variants and deep sampling of community composition.

Data type / assay

amplicon

Organism

metagenome

Instrument

Illumina HiSeq 2000

Platform

ILLUMINA

Read type

short-read

Files available

FASTQ (raw reads)

N numbers (samples, groups)

11 runs

Metrics (value · how obtained)

checksum ok yes reported

total bases 48189096300 reported

total reads 160630321 reported

n content pct 0 measured

pct q20 bases 95.1 measured

pct q30 bases 89.9 measured

gc content pct 50.4 measured

mean read length 150 measured

mean base quality 35.1 measured

adapter content pct 0.52 measured

duplication rate pct 64.57 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 89.9 measured ×1 100%

adapter content pct 0.52 measured ×0.5 100%

QC cost 17 s compute

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