Corpus 1,273 assessed · 1,174 scored · 643 reproduced ≥75 · 169 flagged ·∅ 74.1/100
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PRJEB1985

BioProject 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

43/100 · F

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

What this means
claude:haiku

Bos taurus (cattle) whole-genome sequencing via Illumina Genome Analyzer II with 600.9 million reads and 43.2 billion bases at moderate quality (65.1% Q20, 51.9% Q30) and elevated N-content (1.446%). This older-instrument dataset produces lower base accuracy; users should apply stringent filtering and quality trimming before SNP discovery. The 16x coverage is modest for diploid animal genotyping and may miss heterozygous variants.

Data type / assay
WGS
Organism
Bos taurus
Instrument
Illumina Genome Analyzer II
Platform
ILLUMINA
Read type
short-read
Files available
FASTQ (raw reads), submitted files
N numbers (samples, groups)
49 runs
Metrics (value · how obtained)
checksum ok yes reported
total bases 43267281768 reported
total reads 600934469 reported
mean coverage 16 extrapolated
n content pct 1.446 measured
pct q20 bases 65.1 measured
pct q30 bases 51.9 measured
gc content pct 45.7 measured
mean read length 36 measured
mean base quality 26.9 measured
adapter content pct 0 measured
duplication rate pct 8.65 measured
How this grade was computed
Weighted mean of 4 scored metric(s) → 43/100

The F 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.

mean coverage 16 extrapolated ×1.2 36%
pct q30 bases 51.9 measured ×1 0%
duplication rate pct 8.65 measured ×0.5 98%
adapter content pct 0 measured ×0.4 100%
QC cost 17 s compute

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