A virtual screening study of the acetylcholine binding protein using a relaxed-complex approach.

ABSTRACT: The nicotinic acetylcholine receptor (nAChR) is a member of the ligand-gated ion channel family and is implicated in many neurological events. Yet, the receptor is difficult to target without high-resolution structures. In contrast, the structure of the acetylcholine binding protein (AChBP) has been solved to high resolution, and it serves as a surrogate structure of the extra-cellular domain in nAChR. Here we conduct a virtual screening study of the AChBP using the relaxed-complex method, which involves a combination of molecular dynamics simulations (to achieve receptor structures) and ligand docking. The library screened through comes from the National Cancer Institute, and its ligands show great potential for binding AChBP in various manners. These ligands mimic the known binders of AC

SUBMITTER: Babakhani A 

PROVIDER: S-EPMC2684879 | biostudies-literature | 2009 Apr

REPOSITORIES: biostudies-literature