Cryo-EM SPA Workflow Records: Metadata for RELION and CryoSPARC Pipelines

The Cryo-EM SPA Workflow Records dataset, from the High Energy Accelerator Research Organization (KEK) Structural Biology Research Center, archives essential outputs and metadata from cryogenic electron microscopy single particle analysis workflows. It focuses on data generated by the RELION and CryoSPARC software packages, storing processing parameters and representative outputs to enable pipeline reconstruction while minimizing storage. This dataset is intended to enhance research transparency and support the development of AI algorithms for cryo-EM.

Use Cases

• Benchmarking AI models for cryo-EM data processing based on standardized workflow metadata.
• Analyzing parameter choices and their impact on reconstruction quality based on recorded processing steps.
• Developing automated workflow validation tools based on the structured record of intermediate and final outputs.
• Studying reproducibility in structural biology based on the archived pipeline reconstruction data.

Strengths

• Explicitly designed for reproducibility, retaining metadata and parameters needed for full pipeline reconstruction.
• Focuses on two widely-used and industry-standard software packages, RELION and CryoSPARC.
• Archived under a permissive CC0-1.0 license, allowing broad reuse.
• Systematic archiving strategy balances preservation needs with practical storage constraints.

Limitations

• Row count and dataset size are unknown, which may limit suitability assessment.
• Column-level documentation is absent; field semantics must be inferred after download.
• Last update date is unknown; freshness unverified.

Provenance

Source

High Energy Accelerator Research Organization (KEK) Structural Biology Research Center (SBRC)

Collection Method

Archived outputs from cryo-EM single particle analysis processing steps.

Time Range

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Freshness

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Geography

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