1iwq

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[[Image:1iwq.png|left|200px]]
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==Crystal Structure of MARCKS calmodulin binding domain peptide complexed with Ca2+/Calmodulin==
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<StructureSection load='1iwq' size='340' side='right' caption='[[1iwq]], [[Resolution|resolution]] 2.00&Aring;' scene=''>
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== Structural highlights ==
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<table><tr><td colspan='2'>[[1iwq]] is a 2 chain structure with sequence from [http://en.wikipedia.org/wiki/Homo_sapiens Homo sapiens]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1IWQ OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=1IWQ FirstGlance]. <br>
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</td></tr><tr><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat"><scene name='pdbligand=CA:CALCIUM+ION'>CA</scene><br>
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<tr><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=1iwq FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1iwq OCA], [http://www.rcsb.org/pdb/explore.do?structureId=1iwq RCSB], [http://www.ebi.ac.uk/pdbsum/1iwq PDBsum], [http://www.topsan.org/Proteins/RSGI/1iwq TOPSAN]</span></td></tr>
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<table>
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== Evolutionary Conservation ==
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[[Image:Consurf_key_small.gif|200px|right]]
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Check<jmol>
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<jmolCheckbox>
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<scriptWhenChecked>select protein; define ~consurf_to_do selected; consurf_initial_scene = true; script "/wiki/ConSurf/iw/1iwq_consurf.spt"</scriptWhenChecked>
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<scriptWhenUnchecked>script /wiki/extensions/Proteopedia/spt/initialview01.spt</scriptWhenUnchecked>
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<text>to colour the structure by Evolutionary Conservation</text>
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</jmolCheckbox>
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</jmol>, as determined by [http://consurfdb.tau.ac.il/ ConSurfDB]. You may read the [[Conservation%2C_Evolutionary|explanation]] of the method and the full data available from [http://bental.tau.ac.il/new_ConSurfDB/chain_selection.php?pdb_ID=2ata ConSurf].
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<div style="clear:both"></div>
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<div style="background-color:#fffaf0;">
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== Publication Abstract from PubMed ==
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The calmodulin-binding domain of myristoylated alanine-rich C kinase substrate (MARCKS), which interacts with various targets including calmodulin, actin and membrane lipids, has been suggested to function as a crosstalk point among several signal transduction pathways. We present here the crystal structure at 2 A resolution of a peptide consisting of the MARCKS calmodulin (CaM)-binding domain in complex with Ca2+-CaM. The domain assumes a flexible conformation, and the hydrophobic pocket of the calmodulin N-lobe, which is a common CaM-binding site observed in previously resolved Ca2+-CaM-target peptide complexes, is not involved in the interaction. The present structure presents a novel target-recognition mode of calmodulin and provides insight into the structural basis of the flexible interaction module of MARCKS.
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{{STRUCTURE_1iwq| PDB=1iwq | SCENE= }}
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Crystal structure of a MARCKS peptide containing the calmodulin-binding domain in complex with Ca2+-calmodulin.,Yamauchi E, Nakatsu T, Matsubara M, Kato H, Taniguchi H Nat Struct Biol. 2003 Mar;10(3):226-31. PMID:12577052<ref>PMID:12577052</ref>
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===Crystal Structure of MARCKS calmodulin binding domain peptide complexed with Ca2+/Calmodulin===
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From MEDLINE&reg;/PubMed&reg;, a database of the U.S. National Library of Medicine.<br>
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</div>
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{{ABSTRACT_PUBMED_12577052}}
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==About this Structure==
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[[1iwq]] is a 2 chain structure with sequence from [http://en.wikipedia.org/wiki/Homo_sapiens Homo sapiens]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1IWQ OCA].
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==See Also==
==See Also==
*[[Calmodulin|Calmodulin]]
*[[Calmodulin|Calmodulin]]
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== References ==
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==Reference==
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<references/>
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<ref group="xtra">PMID:012577052</ref><references group="xtra"/>
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__TOC__
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</StructureSection>
[[Category: Homo sapiens]]
[[Category: Homo sapiens]]
[[Category: Kato, H.]]
[[Category: Kato, H.]]

Revision as of 13:44, 28 September 2014

Crystal Structure of MARCKS calmodulin binding domain peptide complexed with Ca2+/Calmodulin

1iwq, resolution 2.00Å

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