ERX697297

ENA first seen 2018

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

95/100 · A

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

What this means

claude:haiku

Oak (Quercus robur) short-read WGS via HiSeq 2000 with 36.1 billion bases, 97.1% Q20, and 187 million reads—substantial depth for population genomic inference and association mapping. Slightly lower Q30 (88%) than peak oak datasets suggests value in systematic error screening. Suitable for tree genomics and evolutionary adaptation studies.

Data type / assay

WGS

Organism

Quercus robur

Instrument

Illumina HiSeq 2000

Platform

ILLUMINA

Read type

short-read

Files available

FASTQ (raw reads), submitted files

N numbers (samples, groups)

1 runs

Metrics (value · how obtained)

checksum ok yes reported

total bases 36107158449 reported

total reads 187527862 reported

n content pct 0 measured

pct q20 bases 97.1 measured

pct q30 bases 88 measured

gc content pct 35.2 measured

mean read length 96.8 measured

mean base quality 35.2 measured

adapter content pct 0.01 measured

duplication rate pct 1.74 measured

How this grade was computed

Weighted mean of 3 scored metric(s) → 95/100

The A grade is a transparent weighted average. Each metric below scored from 0–100% against the published WGS thresholds, weighted by its importance; nothing is hidden or subjective.

pct q30 bases 88 measured ×1 90%

duplication rate pct 1.74 measured ×0.5 100%

adapter content pct 0.01 measured ×0.4 100%

QC cost 18 s compute

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