SRR2143526

SRA

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

88/100 · B

Standardized, 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

Platform

LS454

Files available

FASTQ (raw reads)

N numbers (samples, groups)

1 runs

Metrics (value · how obtained)

checksum ok yes reported

total bases 25903200 reported

total reads 51600 reported

n content pct 0.008 measured

pct q20 bases 91.6 measured

pct q30 bases 86.5 measured

gc content pct 52.9 measured

mean read length 251 measured

mean base quality 34.2 measured

adapter content pct 0 measured

duplication rate pct 96.08 measured

How this grade was computed

Weighted mean of 2 scored metric(s) → 88/100

The B 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 86.5 measured ×1 83%

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