SRP063271

ENA first seen 2016

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

76/100 · C

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

What this means

claude:haiku

This human amplicon dataset from the older Genome Analyzer IIx platform totals 5.5 billion bases with moderate quality (82.7% Q30). The data represents historical sequencing technology applied to targeted human genomic regions.

Data type / assay

amplicon

Organism

Homo sapiens

Instrument

Illumina Genome Analyzer IIx

Platform

ILLUMINA

Read type

short-read

Files available

FASTQ (raw reads)

N numbers (samples, groups)

298 runs

Metrics (value · how obtained)

checksum ok yes reported

total bases 5535700314 reported

total reads 27404457 reported

n content pct 0.021 measured

pct q20 bases 89.9 measured

pct q30 bases 82.7 measured

gc content pct 55.7 measured

mean read length 101 measured

mean base quality 31.8 measured

adapter content pct 0 measured

duplication rate pct 93.21 measured

mean target coverage 89.3 extrapolated

How this grade was computed

Weighted mean of 2 scored metric(s) → 76/100

The C 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 82.7 measured ×1 64%

adapter content pct 0 measured ×0.5 100%

QC cost 5 s compute

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