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Due to system maintenance, the application system, application review by the Data Access Committee will be unavailable during the following period.
Schedule: October 5th (Mon), 2026, 9:00 - October 7th (Wed), 2026, 15:00 (JST)
We apologize for any inconvenience this may cause and appreciate your understanding.

We are currently receiving a large number of applications for data submission, and the review process is taking longer than usual.We sincerely apologize for the delay and kindly ask for your understanding. When submitting an application, we would greatly appreciate it if you could allow sufficient time for the processing.

Following a change to our organizational structure effective April 1, 2026, this division has been renamed from the "Database Center for Life Science, Joint Support-Center for Data Science Research" to the "Database Division for Life Science (DBCLS), BioData Science Initiative (BSI), National Institute of Genetics (NIG)". Where the former name still appears in the guidelines, please read it as the new name.

Dataset ID

JGAD000482

Type of data
NGS (Target Capture)
Access criteria
Controlled-access (Type I)
Total data volume
814 GB
File formats
  • BAM
Research
hum0301
Date published
2021-11-26
Date modified
2025-10-23
DDBJ Search
JGAD000482 (opens in a new tab)
JGA Study
JGAS000368 (opens in a new tab)

Unrestricted-access files linked to this dataset

Download the URL list
FileLabelSizeCopy URL
464genes.xlsx464 genes325 KB

Analysis method

Targeted DNA sequencing

Materials and participants
breast cancer (ICD10: C50.9): 26 cases (Total: 329 samples)
fresh-frozen tumor tissue: 9 cases, 23 samples
FFPE tumor tissue: 19 cases, 37 samples
fresh-frozen normal breast tissue: 14 cases, 57 samples
FFPE normal breast tissue: 22 cases, 212 samples
  • Health status
    Affected
  • Subject count
    26 (Individual)
Disease
breast cancer (C509)
Sample description
DNAs extracted from tumor tissues and normal breast tissues (fresh-frozen and FFPE samples)
  • Tumor / normal
    Mixed
Sample provider
N/A
Experimental method
Targeted DNA sequencing
Target
464 genes (Todai OncoPanel, a custom target-capturing panel)
Reagent kit
MGIEasy Universal Library Conversion Kit
SureSelect Custom
Twist Custom Panels
Fragmentation
Ultrasonic fragmentation (Covaris)
Platform
Illumina HiSeq 2500
Illumina NovaSeq 6000
MGI DNBSEQ-G400
Read type
Paired-end
Read length
124–151 bp
Reference genome
GRCh38
Data use policy
NBDC data sharing policy (JGAP000001)