ERR418427

ENA first seen 2020

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

99/100 · A

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

What this means

claude:haiku

Illumina HiSeq 2000 whole-genome sequencing of Staphylococcus aureus (825k reads, 165.1 Mb, 34% GC) with high quality (97.9% Q20, 94.8% Q30, 0.012% N). Supports variant calling and epidemiological genotyping in this clinically important pathogen. Low GC composition typical of staph enables reliable mapping.

Data type / assay

WGS

Organism

Staphylococcus aureus

Instrument

Illumina HiSeq 2000

Platform

ILLUMINA

Read type

short-read

Files available

FASTQ (raw reads), BAM/CRAM (aligned)

N numbers (samples, groups)

1 runs

Metrics (value · how obtained)

checksum ok yes reported

total bases 165080200 reported

total reads 825401 reported

n content pct 0.012 measured

pct q20 bases 97.9 measured

pct q30 bases 94.8 measured

gc content pct 34 measured

mean read length 100 measured

mean base quality 36.9 measured

adapter content pct 0.03 measured

duplication rate pct 8.61 measured

How this grade was computed

Weighted mean of 3 scored metric(s) → 99/100

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 94.8 measured ×1 100%

duplication rate pct 8.61 measured ×0.5 98%

adapter content pct 0.03 measured ×0.4 100%

QC cost 30 s compute

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