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EMDataResource
EMDataResource archives and retrieves three-dimensional electron microscopy structures, with data standards, validation methods, and related tools.
About EMDataResource
EMDataResource is a global resource for archiving and retrieving three-dimensional electron microscopy (3DEM) structure data. It indexes EMDB map entries and PDB coordinate entries, and brings together news, events, software tools, data standards, validation methods, and community challenges. The homepage showed 62,962 EMDB map entries and 37,461 PDB coordinate entries alongside a date stamp of 2026-10-07, so these counts reflect that snapshot.
Key features
- Archive and retrieve 3DEM structure data
- Indexes EMDB map entries and PDB coordinate entries
- Deposition API and OneDep Library for direct submissions
- Data standards and validation methods for 3DEM structures
- News, events and community challenge listings
- Links to RCSB PDB and PDBe resources
Best for: Researchers, depositors and software developers working with 3D electron microscopy structure data.
Good for
- Combines EMDB map entries and PDB coordinate entries in one resource
- Supports direct deposition from structure determination software via a Deposition API
- Gathers standards, validation methods, tools and community challenges
Watch out for
- Pricing, licensing and access terms are not stated in the source material
- Entry counts are tied to a dated snapshot and change over time
EMDataResource at a glance
- Website
- emdataresource.org
- Category
- Research & Data › Open Data & Datasets
- Type
- Website
- Pricing
- Not confirmed. Check the site
- Platforms
- Web
- Open source
- Not stated
- Language
- English
- Last checked
- Oct 5, 2026 · Online when checked
- Listed
- Oct 5, 2026
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EMDataResource FAQ
What does EMDataResource archive?
It is a resource for 3DEM structure data archiving and retrieval, covering EMDB map entries and PDB coordinate entries.
Can structures be submitted directly from structure determination software?
Yes. A Deposition API combined with the OneDep Library lets depositors submit structures directly to the wwPDB OneDep system from within structure determination software packages.
How many entries were listed?
The homepage showed 62,962 EMDB map entries and 37,461 PDB coordinate entries, under a date stamp of 2026-10-07.
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