2bj0: Difference between revisions
New page: left|200px<br /> <applet load="2bj0" size="450" color="white" frame="true" align="right" spinBox="true" caption="2bj0, resolution 2.00Å" /> '''CRYSTAL STRUCTURE O... |
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==About this Structure== | ==About this Structure== | ||
2BJ0 is a [[http://en.wikipedia.org/wiki/Single_protein Single protein]] structure of sequence from [[http://en.wikipedia.org/wiki/Bulinus_truncatus Bulinus truncatus]] with CXS as [[http://en.wikipedia.org/wiki/ligand ligand]]. Full crystallographic information is available from [[http://ispc.weizmann.ac.il/oca-bin/ocashort?id=2BJ0 OCA]]. | 2BJ0 is a [[http://en.wikipedia.org/wiki/Single_protein Single protein]] structure of sequence from [[http://en.wikipedia.org/wiki/Bulinus_truncatus Bulinus truncatus]] with CXS as [[http://en.wikipedia.org/wiki/ligand ligand]]. Structure known Active Site: AC1. Full crystallographic information is available from [[http://ispc.weizmann.ac.il/oca-bin/ocashort?id=2BJ0 OCA]]. | ||
==Reference== | ==Reference== | ||
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[[Category: signal]] | [[Category: signal]] | ||
''Page seeded by [http://ispc.weizmann.ac.il/oca OCA ] on | ''Page seeded by [http://ispc.weizmann.ac.il/oca OCA ] on Tue Oct 30 13:11:39 2007'' | ||
Revision as of 14:06, 30 October 2007
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CRYSTAL STRUCTURE OF ACHBP FROM BULINUS TRUNCATUS REVALS THE CONSERVED STRUCTURAL SCAFFOLD AND SITES OF VARIATION IN NICOTINIC ACETYLCHOLINE RECEPTORS
OverviewOverview
The crystal structure of acetylcholine-binding protein (AChBP) from the, mollusk Lymnaea stagnalis is the established model for the ligand binding, domains of the ligand-gated ion channel family, which includes nicotinic, acetylcholine, 5-hydroxytryptamine (5-HT3), gamma-aminobutyric acid, (GABA), types A and C, and glycine receptors. Here we present the crystal, structure of a remote homolog, AChBP from Bulinus truncatus, which reveals, both the conserved structural scaffold and the sites of variation in this, receptor family. These include rigid body movements of loops that are, close to the transmembrane interface in the receptors and changes in the, intermonomer contacts, which alter the pentamer stability drastically., Structural, pharmacological and mutational analysis of both ... [(full description)]
About this StructureAbout this Structure
2BJ0 is a [Single protein] structure of sequence from [Bulinus truncatus] with CXS as [ligand]. Structure known Active Site: AC1. Full crystallographic information is available from [OCA].
ReferenceReference
Crystal structure of acetylcholine-binding protein from Bulinus truncatus reveals the conserved structural scaffold and sites of variation in nicotinic acetylcholine receptors., Celie PH, Klaassen RV, van Rossum-Fikkert SE, van Elk R, van Nierop P, Smit AB, Sixma TK, J Biol Chem. 2005 Jul 15;280(28):26457-66. Epub 2005 May 16. PMID:15899893
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