2jmc: Difference between revisions

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[[Image:2jmc.gif|left|200px]]
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{{STRUCTURE_2jmc|  PDB=2jmc  |  SCENE=  }}
'''Chimer between Spc-SH3 and P41'''


==Chimer between Spc-SH3 and P41==
<StructureSection load='2jmc' size='340' side='right'caption='[[2jmc]]' scene=''>
== Structural highlights ==
<table><tr><td colspan='2'>[[2jmc]] is a 1 chain structure with sequence from [https://en.wikipedia.org/wiki/Gallus_gallus Gallus gallus]. Full experimental information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=2JMC OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=2JMC FirstGlance]. <br>
</td></tr><tr id='method'><td class="sblockLbl"><b>[[Empirical_models|Method:]]</b></td><td class="sblockDat" id="methodDat">Solution NMR, 20 models</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=2jmc FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=2jmc OCA], [https://pdbe.org/2jmc PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=2jmc RCSB], [https://www.ebi.ac.uk/pdbsum/2jmc PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=2jmc ProSAT]</span></td></tr>
</table>
== Function ==
[https://www.uniprot.org/uniprot/SPTN1_CHICK SPTN1_CHICK] Morphologically, spectrin-like proteins appear to be related to spectrin, showing a flexible rod-like structure. They can bind actin but seem to differ in their calmodulin-binding activity. In nonerythroid tissues, spectrins, in association with some other proteins, may play an important role in membrane organization.
== Evolutionary Conservation ==
[[Image:Consurf_key_small.gif|200px|right]]
Check<jmol>
  <jmolCheckbox>
    <scriptWhenChecked>; select protein; define ~consurf_to_do selected; consurf_initial_scene = true; script "/wiki/ConSurf/jm/2jmc_consurf.spt"</scriptWhenChecked>
    <scriptWhenUnchecked>script /wiki/extensions/Proteopedia/spt/initialview03.spt</scriptWhenUnchecked>
    <text>to colour the structure by Evolutionary Conservation</text>
  </jmolCheckbox>
</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/main_output.php?pdb_ID=2jmc ConSurf].
<div style="clear:both"></div>
<div style="background-color:#fffaf0;">
== Publication Abstract from PubMed ==
Here we present the high-resolution NMR structure of a chimera (SPCp41) between alpha-spectrin SH3 domain and the decapeptide p41. The tertiary structure mimics perfectly the interactions typically found in SH3-peptide complexes and is remarkably similar to that of the complex between the separate Spc-SH3 domain and ligand p41. Relaxation data confirm the tight binding between the ligand and SH3 part of the chimera. This chimera will serve as a tool for a deeper understanding of the relationship between structure and thermodynamics of binding using a combination of NMR, stability and site-directed mutagenesis studies, which can lead to an effective strategy for ligand design.


==Overview==
The high-resolution NMR structure of a single-chain chimeric protein mimicking a SH3-peptide complex.,Candel AM, Conejero-Lara F, Martinez JC, van Nuland NA, Bruix M FEBS Lett. 2007 Feb 20;581(4):687-92. Epub 2007 Jan 22. PMID:17275816<ref>PMID:17275816</ref>
Here we present the high-resolution NMR structure of a chimera (SPCp41) between alpha-spectrin SH3 domain and the decapeptide p41. The tertiary structure mimics perfectly the interactions typically found in SH3-peptide complexes and is remarkably similar to that of the complex between the separate Spc-SH3 domain and ligand p41. Relaxation data confirm the tight binding between the ligand and SH3 part of the chimera. This chimera will serve as a tool for a deeper understanding of the relationship between structure and thermodynamics of binding using a combination of NMR, stability and site-directed mutagenesis studies, which can lead to an effective strategy for ligand design.


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


==Reference==
==See Also==
The high-resolution NMR structure of a single-chain chimeric protein mimicking a SH3-peptide complex., Candel AM, Conejero-Lara F, Martinez JC, van Nuland NA, Bruix M, FEBS Lett. 2007 Feb 20;581(4):687-92. Epub 2007 Jan 22. PMID:[http://www.ncbi.nlm.nih.gov/pubmed/17275816 17275816]
*[[Spectrin 3D structures|Spectrin 3D structures]]
== References ==
<references/>
__TOC__
</StructureSection>
[[Category: Gallus gallus]]
[[Category: Gallus gallus]]
[[Category: Single protein]]
[[Category: Large Structures]]
[[Category: Bruix, M.]]
[[Category: Bruix M]]
[[Category: Candel, A M.]]
[[Category: Candel AM]]
[[Category: Conejero-Lara, F.]]
[[Category: Conejero-Lara F]]
[[Category: Martinez, J C.]]
[[Category: Martinez JC]]
[[Category: Nuland, N A.J van.]]
[[Category: Van Nuland NAJ]]
[[Category: Chimer]]
[[Category: P41]]
[[Category: Spc-sh3]]
''Page seeded by [http://oca.weizmann.ac.il/oca OCA ] on Sun May  4 09:01:36 2008''