Corpus 1,272 assessed · 1,173 scored · 643 reproduced ≥75 · 168 flagged ·∅ 74.1/100
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ERR069843

ENA first seen 2015

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

74/100 · C

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

Data type / assay
WGS
Organism
Streptococcus pneumoniae
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 752065200 reported
total reads 5013768 reported
n content pct 0.006 measured
pct q20 bases 99.3 measured
pct q30 bases 97.2 measured
gc content pct 40.4 measured
mean read length 75 measured
mean base quality 40.6 measured
adapter content pct 0 measured
duplication rate pct 43.57 measured
How this grade was computed
Weighted mean of 3 scored metric(s) → 74/100

The C 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 97.2 measured ×1 100%
duplication rate pct 43.57 measured ×0.5 0%
adapter content pct 0 measured ×0.4 100%
QC cost 39 s compute

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