Structure-based approaches

Here, our main method developments based on structural information for target assessment are summarized.

Binding site comparison

Target deconvolution is a vital initial step in preclinical drug development to determine research focus and strategy. In this respect, computational target prediction is used to identify the most probable targets of an orphan ligand or the most similar targets to a protein under investigation. Applications range from the fundamental analysis of the mode-of-action over polypharmacology or adverse effect predictions to drug repositioning.

Read more

Pharmacophore modeling

3D pharmacophore modeling is a powerful tool to encode a ligand’s physicochemical properties in space (pharmacophore features), which are supposed to be important for ligand-target binding. Such a model can be used for virtual screening for novel ligands matching the pharmacophore features. Depending on the available data for a target under investigation, 3D pharmacophores can be generated from either a set of known ligands (ligand-based), ligand-macromolecule complexes (structure/interaction-based), or macromolecules (apo structures) without binding ligands (target-based).

Read more

Kinase-focused methods

Besides target-independent approaches, we focus our structure-based developments on kinases, one of the major classes of therapeutic targets. This includes fragment-based approaches, kinase binding site comparison, and others.

Read more

See also