dc.contributor.author |
Konstantakaki, M |
en |
dc.contributor.author |
Tzartos, SJ |
en |
dc.contributor.author |
Pottlas, K |
en |
dc.contributor.author |
Eliopoulos, E |
en |
dc.date.accessioned |
2014-06-06T06:48:14Z |
|
dc.date.available |
2014-06-06T06:48:14Z |
|
dc.date.issued |
2008 |
en |
dc.identifier.issn |
1093-3263 |
en |
dc.identifier.uri |
http://62.217.125.90/xmlui/handle/123456789/4032 |
|
dc.subject |
alpha 7 nAChR |
en |
dc.subject |
alpha 1 nAChR |
en |
dc.subject |
homology model |
en |
dc.subject |
structure |
en |
dc.subject |
extracellular domain |
en |
dc.subject |
ligand-binding domain |
en |
dc.subject |
rational drug design |
en |
dc.subject.classification |
Biochemical Research Methods |
en |
dc.subject.classification |
Biochemistry & Molecular Biology |
en |
dc.subject.classification |
Computer Science, Interdisciplinary Applications |
en |
dc.subject.classification |
Crystallography |
en |
dc.subject.classification |
Mathematical & Computational Biology |
en |
dc.subject.other |
NICOTINIC ACETYLCHOLINE-RECEPTORS |
en |
dc.subject.other |
BINDING-SITE |
en |
dc.subject.other |
AGONIST-BINDING |
en |
dc.subject.other |
HOMOLOG ACHBP |
en |
dc.subject.other |
AMINO-ACIDS |
en |
dc.subject.other |
COMPLEX |
en |
dc.subject.other |
RESOLUTION |
en |
dc.subject.other |
RESIDUES |
en |
dc.subject.other |
REVEALS |
en |
dc.subject.other |
MUSCLE |
en |
dc.title |
Model of the extracellular domain of the human alpha 7 nAChR based on the crystal structure of the mouse alpha 1 nAChR extracellular domain |
en |
heal.type |
journalArticle |
en |
heal.language |
English |
en |
heal.publicationDate |
2008 |
en |
heal.abstract |
Neuronal nicotinic acetylcholine receptors (nAChRs) are important therapeutic targets for various diseases, including Alzheimer's disease, Parkinson's disease, and schizophrenia, as well as for cessation of smoking. Based on the recently determined crystal structure of the extracellular domain (ECD) of the mouse nAChR alpha 1 subunit complexed with alpha-bungarotoxin at 1.94 angstrom resolution, we have constructed three-dimensional models of the ECD of the monomer, homodimer, and homopentamer of the human alpha 7 nAChR and investigated in detail the interface between the two alpha 7 subunits. The docking of the agonist in the ligand-binding pocket of the human alpha 7 dimer was also performed and found consistent with results from labeling and mutagenesis experiments. Since the nAChR ligand-binding site is a useful target for mutagenesis studies and the rational design of drugs against diseases, these models provide useful information for future work. (C) 2008 Elsevier Inc. All rights reserved. |
en |
heal.publisher |
ELSEVIER SCIENCE INC |
en |
heal.journalName |
JOURNAL OF MOLECULAR GRAPHICS & MODELLING |
en |
dc.identifier.issue |
8 |
en |
dc.identifier.volume |
26 |
en |
dc.identifier.isi |
ISI:000256271600015 |
en |
dc.identifier.spage |
1333 |
en |
dc.identifier.epage |
1337 |
en |