SRP073728

ENA first seen 2017

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

34/100 · F

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

What this means

claude:haiku

Bovine gut metagenome amplicon survey from an Illumina MiSeq with 45 million short reads at 70% Q30, generating 23.8 billion bases. The large read count enables rare taxa detection in ruminant microbiota despite moderate quality.

Data type / assay

amplicon

Organism

bovine gut metagenome

Instrument

Illumina MiSeq

Platform

ILLUMINA

Read type

short-read

Files available

FASTQ (raw reads)

N numbers (samples, groups)

947 runs

Metrics (value · how obtained)

checksum ok yes reported

total bases 23821616762 reported

total reads 45188377 reported

n content pct 0.015 measured

pct q20 bases 83.2 measured

pct q30 bases 70.2 measured

gc content pct 58.3 measured

mean read length 299.3 measured

mean base quality 31 measured

adapter content pct 0 measured

duplication rate pct 93.91 measured

How this grade was computed

Weighted mean of 2 scored metric(s) → 34/100

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 70.2 measured ×1 1%

adapter content pct 0 measured ×0.5 100%

QC cost 4 s compute

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