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DRR042374
DDBJProvenance — who produced it, who reused it
Linked to 0 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.
No linked papers found in the corpus yet.
Deep data QC
47/100 · FStandardized, 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 Titanium
Platform
LS454
Read type
short-read
Files available
FASTQ (raw reads)
N numbers (samples, groups)
1 runs
Metrics (value · how obtained)
gc sd
7.67
measured
checksum ok
yes
reported
total bases
250276808
reported
total reads
641713
reported
n content pct
0.005
measured
pct q20 bases
84.2
measured
pct q30 bases
53.4
measured
pct reads q30
46.2
measured
sampled bases
70356412
measured
sampled reads
153583
measured
gc content pct
51.7
measured
polyg tail pct
0
measured
read length sd
110.1
measured
quality dropoff
-0.7
measured
read length max
918
measured
read length min
75
measured
read length n50
488
measured
max base quality
40
measured
mean read length
458.1
measured
max n pct per pos
0.003
measured
mean base quality
29.7
measured
pct reads lt 100bp
0.67
measured
read length median
467
measured
adapter content pct
0
measured
median read quality
29.8
measured
duplication rate pct
0.42
measured
overrepresented top pct
0
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
53.4
measured
×1
0%
duplication rate pct
0.42
measured
×0.5
100%
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