SRP006703

ENA first seen 2012

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

85/100 · B

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

What this means

claude:haiku

Zea mays subsp. mays (maize) bulk RNA-Seq from Illumina Genome Analyzer IIx with 332M reads at good quality (93.7% ≥Q20, 88.6% ≥Q30). Large-scale crop plant transcriptomics supporting gene expression profiling in agriculturally important grasses.

Data type / assay

bulk-RNA-seq

Organism

Zea mays subsp. mays

Instrument

Illumina Genome Analyzer IIx

Platform

ILLUMINA

Read type

short-read

Files available

FASTQ (raw reads)

N numbers (samples, groups)

42 runs

Metrics (value · how obtained)

checksum ok yes reported

total bases 17821992104 reported

total reads 332647645 reported

n content pct 0.01 measured

pct q20 bases 93.7 measured

pct q30 bases 88.6 measured

gc content pct 55.4 measured

mean read length 74 measured

mean base quality 31.5 measured

adapter content pct 4.06 measured

duplication rate pct 14.59 measured

How this grade was computed

Weighted mean of 4 scored metric(s) → 85/100

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

pct q30 bases 88.6 measured ×1 93%

mean base quality 31.5 measured ×0.6 58%

adapter content pct 4.06 measured ×0.4 89%

duplication rate pct 14.59 measured ×0.4 100%

QC cost 18 s compute

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