SAbDab

Structural antibody database — curated PDB antibody structures with annotation.

Composite

100.0

Experimental validation

Retrospective

Stages

Hit IDLead ID / ADMETDevelopmental Candidate

Modalities

biologic-mab

Task types

antibody-structureaffinity

Size

structures: 9,500
complexes: 2,600

License

CC-BY 4.0

First release

2013

Last updated

2025-04

Official site

→ project page

Leaderboard

→ leaderboard

Dataset

→ dataset

Code / GitHub

→ repository

HuggingFace

→ HF

Paper

SAbDab: the structural antibody database · Dunbar J, Krawczyk K, Leem J, et al. · 2014 · paper · doi:10.1093/nar/gkt1043 · 630 citations

Flags

none

Experts

Charlotte Deane, James Dunbar

Groups

Oxford OPIG (Deane Lab)

Hosted by

—

Related benchmarks

Observed Antibody Space (OAS), CoV-AbDab, IgLM / AntiBERTa benchmarks

Rubric (7-criterion)

rigor

coverage

maintenance

adoption

quality

accessibility

industry_relevance

Notes

Canonical antibody structure resource. Weekly updates.

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