Published August 21, 2026 | Version v1

OpenBind-0 model release benchmarking materials

Authors/Creators

Description

Protein-ligand benchmarking set of 462 systems, each with a ground-truth structure and a model input query, together with the multiple sequence alignments (MSAs). Developed for the OpenBind-0 model release. At the time of release, the official updated PLINDER has not been released. We urge potential users of this benchmark to check that the updated release has occured and to use their official benchmark instead of this preview version.

  • queries.json — 462 queries (483 protein and 890 ligand chain entries; 599 individual protein chains)
  • ground_truth.tar.gz — 462 mmCIF structures
  • protein_deduplicated_chain_map.csv — maps each protein chain to one of 302 deduplicated MSA representatives
  • rep_msas_processed.tar.gz — combined MSAs. Some models only take one MSA as input, so this combines the the raw MSAs from different databases.
  • rep_msas_raw_01..12.tar.gz — raw search hits; extract all 12 into one directory. This contains the raw MSAs from each database. OB-0 can use multiple MSAs as input

9.3 GB compressed, ~75 GB uncompressed. 

We would like to thank Peter Skrinjar, Janani Durairaj, and Vladas Oleinikovas and the Schwede Lab at Biozentrum for providing access to an updated PLINDER database, curating this updated Runs N’ Poses style benchmark set, and aiding with training set similarity calculations.

 

Files

protein_deduplicated_chain_map.csv

Files (9.3 GB)

Name Size
md5:35adb68cdcf1a632a3906684a61725b8
32.8 MB Download
md5:2a26dcaa66baa1ffc6687fe956fe7b26
24.5 kB Preview Download
md5:d22590753c939f1417bb42e51f9f987f
449.0 kB Preview Download
md5:e4d135486c604a1654e6c515ab606acd
3.8 GB Download
md5:6b90829eefae7c7b6f10525236e5965c
437.8 MB Download
md5:ebc6e34fe6d9d034a602adb81756986d
441.5 MB Download
md5:e68b87b9f3978356474f6d439f0e0cf6
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499.0 MB Download
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438.0 MB Download
md5:3c5e541849e972ab3468387905d780cb
470.9 MB Download
md5:9d7d56231dacf3467a9d1af7e5267829
458.5 MB Download
md5:044f3a94ee93659ba6d2c5832e7d87ef
468.1 MB Download
md5:d2a7aae6e3edd98a13a87a816c1d929f
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md5:7961d9c06214d088cd0bd7cfb35ca066
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Additional details