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[[Image:2fxu.gif|left|200px]]
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{{STRUCTURE_2fxu|  PDB=2fxu  |  SCENE=  }}
'''X-ray Structure of Bistramide A- Actin Complex at 1.35 A resolution.'''


==X-ray Structure of Bistramide A- Actin Complex at 1.35 A resolution.==
<StructureSection load='2fxu' size='340' side='right'caption='[[2fxu]], [[Resolution|resolution]] 1.35&Aring;' scene=''>
== Structural highlights ==
<table><tr><td colspan='2'>[[2fxu]] is a 1 chain structure with sequence from [https://en.wikipedia.org/wiki/Oryctolagus_cuniculus Oryctolagus cuniculus]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=2FXU OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=2FXU FirstGlance]. <br>
</td></tr><tr id='method'><td class="sblockLbl"><b>[[Empirical_models|Method:]]</b></td><td class="sblockDat" id="methodDat">X-ray diffraction, [[Resolution|Resolution]] 1.35&#8491;</td></tr>
<tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=ATP:ADENOSINE-5-TRIPHOSPHATE'>ATP</scene>, <scene name='pdbligand=BID:BISTRAMIDE+A'>BID</scene>, <scene name='pdbligand=CA:CALCIUM+ION'>CA</scene>, <scene name='pdbligand=HIC:4-METHYL-HISTIDINE'>HIC</scene></td></tr>
<tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[https://proteopedia.org/fgij/fg.htm?mol=2fxu FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=2fxu OCA], [https://pdbe.org/2fxu PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=2fxu RCSB], [https://www.ebi.ac.uk/pdbsum/2fxu PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=2fxu ProSAT]</span></td></tr>
</table>
== Function ==
[https://www.uniprot.org/uniprot/ACTS_RABIT ACTS_RABIT] Actins are highly conserved proteins that are involved in various types of cell motility and are ubiquitously expressed in all eukaryotic cells.
<div style="background-color:#fffaf0;">
== Publication Abstract from PubMed ==
Bistramide A is a highly potent antiproliferative marine natural product from Lissoclinum bistratum. We have previously established actin as the primary cellular receptor of bistramide A. We report herein the X-ray structure of bistramide A bound to monomeric actin at a resolution of 1.35 A. The most notable aspect of the bistramide A-actin structure is an extensive hydrogen-bonding network established upon a deep penetration of the central segment of bistramide A into the actin-binding cleft between subdomains 1 and 3. The structure presents the first insight into the observed ability of bistramide A to modulate G-actin polymerization. The structural information combined with our ability to chemically modify the bistramide framework provides the basis for rational development of a series of new synthetic analogues as useful probes for studying actin cytoskeleton and as potential therapeutic leads.


==Overview==
Structure of bistramide A-actin complex at a 1.35 angstroms resolution.,Rizvi SA, Tereshko V, Kossiakoff AA, Kozmin SA J Am Chem Soc. 2006 Mar 29;128(12):3882-3. PMID:16551075<ref>PMID:16551075</ref>
Bistramide A is a highly potent antiproliferative marine natural product from Lissoclinum bistratum. We have previously established actin as the primary cellular receptor of bistramide A. We report herein the X-ray structure of bistramide A bound to monomeric actin at a resolution of 1.35 A. The most notable aspect of the bistramide A-actin structure is an extensive hydrogen-bonding network established upon a deep penetration of the central segment of bistramide A into the actin-binding cleft between subdomains 1 and 3. The structure presents the first insight into the observed ability of bistramide A to modulate G-actin polymerization. The structural information combined with our ability to chemically modify the bistramide framework provides the basis for rational development of a series of new synthetic analogues as useful probes for studying actin cytoskeleton and as potential therapeutic leads.


==About this Structure==
From MEDLINE&reg;/PubMed&reg;, a database of the U.S. National Library of Medicine.<br>
2FXU is a [[Single protein]] structure of sequence from [http://en.wikipedia.org/wiki/Oryctolagus_cuniculus Oryctolagus cuniculus]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=2FXU OCA].
</div>
<div class="pdbe-citations 2fxu" style="background-color:#fffaf0;"></div>


==Reference==
==See Also==
Structure of bistramide A-actin complex at a 1.35 angstroms resolution., Rizvi SA, Tereshko V, Kossiakoff AA, Kozmin SA, J Am Chem Soc. 2006 Mar 29;128(12):3882-3. PMID:[http://www.ncbi.nlm.nih.gov/pubmed/16551075 16551075]
*[[Actin 3D structures|Actin 3D structures]]
== References ==
<references/>
__TOC__
</StructureSection>
[[Category: Large Structures]]
[[Category: Oryctolagus cuniculus]]
[[Category: Oryctolagus cuniculus]]
[[Category: Single protein]]
[[Category: Kossiakoff AA]]
[[Category: Kossiakoff, A A.]]
[[Category: Kozmin SA]]
[[Category: Kozmin, S A.]]
[[Category: Rizvi SA]]
[[Category: Rizvi, S A.]]
[[Category: Tereshko V]]
[[Category: Tereshko, V.]]
[[Category: Actin complexed to bistramide some]]
''Page seeded by [http://oca.weizmann.ac.il/oca OCA ] on Sun May  4 04:25:47 2008''
Retrieved from "https://proteopedia.org/2fxu"