SRR029691

SRA

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

47/100 · F

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

Data type / assay

WGS

Organism

human gut metagenome

Instrument

454 GS FLX

Platform

LS454

Read type

short-read

Files available

FASTQ (raw reads)

N numbers (samples, groups)

1 runs

Metrics (value · how obtained)

gc sd 9.94 measured

checksum ok yes reported

total bases 282896512 reported

total reads 502399 reported

n content pct 0 measured

pct q20 bases 90 measured

pct q30 bases 22.8 measured

pct reads q30 0 measured

sampled bases 56533782 measured

sampled reads 162899 measured

gc content pct 49.8 measured

polyg tail pct 0 measured

read length sd 130.8 measured

quality dropoff -0.2 measured

read length max 636 measured

read length min 35 measured

read length n50 416 measured

max base quality 45 measured

mean read length 347 measured

max n pct per pos 0 measured

mean base quality 26.9 measured

pct reads lt 100bp 4.97 measured

read length median 366 measured

adapter content pct 0 measured

median read quality 26.8 measured

duplication rate pct 5.35 measured

overrepresented top pct 0.07 measured

How this grade was computed

Weighted mean of 3 scored metric(s) → 47/100

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.

pct q30 bases 22.8 measured ×1 0%

duplication rate pct 5.35 measured ×0.5 100%

adapter content pct 0 measured ×0.4 100%

QC cost 22 s compute

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