Use ESMFold2 Binder Design

Official Neurosnap webserver for accessing ESMFold2 Binder Design online.

Overview

ESMFold2 Binder Design uses gradient-guided optimization to create minibinders and antibody CDR sequences against a target protein. ESMFold2 structural objectives guide interface formation and compact folding, while ESMC regularizes designed sequences toward plausible protein sequence space. Primary ESMFold2 critics rank candidates and export predicted target-binder complexes, with an optional scaling-critic ensemble for broader checkpoint evaluation.

Neurosnap Overview

The ESMFold2 Binder Design online webserver allows anybody with a Neurosnap account to run and access ESMFold2 Binder Design, no downloads required. Information submitted through this webserver is kept confidential and never sold to third parties as detailed by our strong Terms of Use and Privacy Policy.

Features

  • Gradient-guided sequence optimization against a user-provided protein target.
  • Supports de novo minibinders and three antibody scFv framework presets.
  • Custom scaffolds preserve fixed residues while designing positions marked with #.
  • Combines ESMFold2 interface and fold objectives with ESMC sequence regularization.
  • Optionally evaluates designs with scaling critics spanning 300M, 600M, and 6B ESMC checkpoints.
  • Exports ranked sequences, optimization trajectories, critic scores, and predicted complexes.

Statistics

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API Request

Access ESMFold2 Binder Design using the Neurosnap API by sending a request using any programming language with HTTP support. To safely generate an API key, visit the API tab of your overview page.

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Citations

Please cite the original work when using ESMFold2 Binder Design in publications or research outputs.

Candido, S. et al. Language Modeling Materializes a World Model of Protein Biology. 2026.

Neurosnap Inc. (2022). Neurosnap: An online platform for computational biology and chemistry. Available at: https://neurosnap.ai/

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