A series of imidazopyridine derivatives were designed and synthesized according to the established docking studies as possible c-Met inhibitors.
However, using well established docking protocols [27,30] to dock the two molecules into the ATP binding site of two different MAP4K4 crystal structures suggests different binding modes.
In the former evaluation, FINDSITEcomb outperformed, in most cases, established docking methods, such as AUTODOCK Vina [52] and DOCK 6 [53]; demonstrating significantly higher enrichment factors and areas under the ROC curves.
Moreover, point mutatation studies established docking both ruthenium red and R4W2 to this structure.
Biochemical evidence suggests that at least two vesicle proteins bind to established docking factors on the plasma membrane and can therefore be considered candidate docking factors: synaptobrevin-2 and synaptotagmin-1 (Chieregatti et al. 2002; Rickman et al. 2004; Schiavo et al. 1997; Söllner et al. 1993).
Normal activation is achieved by binding of homo- or heterodimeric platelet-derived growth factors (PDGF-AA, PDGF-BB, PDGF-AB, or PDGF-CC), resulting in receptor dimerization and autophosphorylation on tyrosine residues [67], [68], which establishes docking sites for substrate proteins including PI3K [69], PLCγ [70], Src-family kinases [71], and the adaptor protein Crk [72].
Low levels of root mean square error for the majority of inhibitors establish the docking and eMBrAcE based prediction model as an efficient tool for generating more potent and specific inhibitors of human TP IIα by testing rationally designed lead compounds based on epipodophyllotoxin derivatization.
This complex, which is present only in metazoans, is recruited to kinetochores to establish a docking site for the molecular motor Dynein (Starr et al, 1998) mediated through the recently identified protein Spindly/SPDL-1 (Griffis et al, 2007; Gassmann et al, 2008; Yamamoto et al, 2008).
A good correlation (R2 = 0.524 and 0.627 for MAO-B and AA2AR, respectively) was established between docking predicted and experimental K values, which confirms that the molecular docking approach is reliable to study the mechanism of dual interaction of caffeinyl analogs with MAO-B and AA2AR.
Further the molecular interaction of the these novel hybrids molecules with the target H+/K+ ATPase were established through docking studies.
