Toolkit Items

Browse the toolkit beneath workflows. The mechanism branch runs mechanism -> architecture -> component, while the technique branch runs from high-level approaches down to concrete methods.

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Mechanism Branch

Layer 1

Mechanisms

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Top-level concepts: biophysical action modes such as heterodimerization, photocleavage, or RNA binding.

Layer 2

Architectures

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Arrangements that realize or deploy mechanisms, including switches, construct patterns, and delivery strategies.

Layer 3

Components

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Low-level parts and sequence-defined elements used inside architectures, including protein domains and RNA elements.

Technique Branch

Layer 1

Approaches

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High-level engineering practices such as computational design, directed evolution, sequence verification, and functional assay.

Layer 2

Methods

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Concrete methods used to design, build, verify, or characterize engineered systems.

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neural-network-based binder prioritization

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FRASE

Computational Method
Since 2024neural-network-based binder prioritizationstructural-environment similarity matchingstructure-based fragment seedingComputational DesignFunctional AssaySelection / EnrichmentStructural Characterization

FRASE, also described as FRASE-bot, is a computational fragment-based ligand discovery method that mines 3D ligand–protein complex structures to build a database of fragments in structural environments. It screens this database against a target protein, seeds the target structure with relevant ligand fragments, and uses a neural network to prioritize fragments with the highest likelihood of being native binders.

CFBacMamMusHumTxRep
Ev 28Rep 9Pr 71
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