Corpus 1,272 assessed · 1,173 scored · 643 reproduced ≥75 · 168 flagged ·∅ 74.1/100
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GSM647185

GEO sample 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

100/100 · A

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

What this means
claude:haiku

This Arabidopsis thaliana amplicon-seq dataset from Illumina Genome Analyzer generated 23.2 million short reads (834 megabases) with high quality (96.7% Q20, 96% Q30). The amplicon-targeted design enables deep profiling of specific genomic regions or microbial marker genes with high accuracy, though researchers should identify the specific amplified targets from the study design.

Data type / assay
amplicon
Organism
Arabidopsis thaliana
Instrument
Illumina Genome Analyzer
Platform
ILLUMINA
Read type
short-read
Files available
FASTQ (raw reads)
N numbers (samples, groups)
4 / 4 runs
Completeness
100%
Metrics (value · how obtained)
checksum ok yes reported
total bases 834934032 reported
total reads 23192612 reported
n content pct 1.072 measured
pct q20 bases 96.7 measured
pct q30 bases 96 measured
gc content pct 45.8 measured
mean read length 36 measured
mean base quality 38.7 measured
adapter content pct 0 measured
duplication rate pct 37.94 measured
mean target coverage 309.2 extrapolated
supplementary file types TXT reported
How this grade was computed
Weighted mean of 2 scored metric(s) → 100/100

The A 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 96 measured ×1 100%
adapter content pct 0 measured ×0.5 100%
QC cost 25 s compute

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