Unfortunately, although the structure of the domain containing this site has been determined (Gingras et al., 2009), it has not proved possible to define the binding interface using structural methods, and the role of this site therefore remains unresolved.
To maximise completion rates this interface uses an attractive graphic interface.
Efforts are currently being made to also model localized but functionally important motions for protein binding pockets and protein-protein interfaces using relevant normal mode selection criteria and implicit rotamer basin creation.
To investigate the importance of its two binding interfaces, we used sequence alignment to create a model of the yeast Smc1/Smc3 hinge based on the known homodimeric Thermotoga maritima hinge structure [19].
Docking of serotonin, palonosetron and granisetron into these binding interfaces was used to probe the binding characteristics of palonosetron (Fig. 1), with the aim of providing a viable explanation for the higher efficacy of palonosetron, as well as investigating the allosteric binding and positive cooperativity.
Interfaces used were a facemask (VitalSigns Inc).
Our experiments were designed to map the arrestin rhodopsin binding interface and use the distance and orientation constraints obtained from TrIQ measurements to model this interaction.
We study the kinetics of the biomolecular binding process at the interface using energy landscape theory.
However, a significant subset of the binding molecules was found to bind elsewhere on the protein, and we identified this novel ligand binding site at the dimer interface using X-ray crystallography.
For instance, an interface prediction and classification system, Prism, defines structural similarity by aligning the binding sites that form each interface using MultiProt software [18].
