1vln: Difference between revisions

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[[Image:1vln.png|left|200px]]
==A TRICLINIC CRYSTAL FORM OF THE LECTIN CONCANAVALIN A==
<StructureSection load='1vln' size='340' side='right' caption='[[1vln]], [[Resolution|resolution]] 2.40&Aring;' scene=''>
== Structural highlights ==
<table><tr><td colspan='2'>[[1vln]] is a 8 chain structure with sequence from [http://en.wikipedia.org/wiki/Canavalia_ensiformis Canavalia ensiformis]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1VLN OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=1VLN FirstGlance]. <br>
</td></tr><tr><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat"><scene name='pdbligand=CA:CALCIUM+ION'>CA</scene>, <scene name='pdbligand=MN:MANGANESE+(II)+ION'>MN</scene><br>
<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=1vln FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1vln OCA], [http://www.rcsb.org/pdb/explore.do?structureId=1vln RCSB], [http://www.ebi.ac.uk/pdbsum/1vln PDBsum]</span></td></tr>
<table>
== 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/vl/1vln_consurf.spt"</scriptWhenChecked>
    <scriptWhenUnchecked>script /wiki/extensions/Proteopedia/spt/initialview01.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/chain_selection.php?pdb_ID=2ata ConSurf].
<div style="clear:both"></div>
<div style="background-color:#fffaf0;">
== Publication Abstract from PubMed ==
The molecular structure of a triclinic crystal form of concanavalin A has been refined at 2.4 A resolution. The crystals have unit cell dimensions a = 78.8 A, b = 79.3 A, c = 133.3 A, alpha = 97.1degrees, beta = 90.2degrees, and gamma = 97.5degrees and contain two tetramers per asymmetric unit each with approximate 222 symmetry. The final crystallographic R-factor is 0.205 and the free-R-factor is 0.265 in the resolution range 6.0 to 2.4 A. The conformation of the tetramer is more similar to that found in concanavalin A saccharide complexes than in the previously reported I222 crystal form of uncomplexed concanavalin A. A comparison of the molecular packing between the two crystal forms shows a more open arrangement with large solvent channels through the crystal.


{{STRUCTURE_1vln|  PDB=1vln  |  SCENE=  }}
A Triclinic Crystal Form of the Lectin Concanavalin A,Kanellopoulos PN, Tucker PA, Pavlou K, Agianian B, Hamodrakas SJ J Struct Biol. 1996 Jul;117(1):16-23. PMID:8812975<ref>PMID:8812975</ref>


===A TRICLINIC CRYSTAL FORM OF THE LECTIN CONCANAVALIN A===
From MEDLINE&reg;/PubMed&reg;, a database of the U.S. National Library of Medicine.<br>
 
</div>
{{ABSTRACT_PUBMED_8812975}}
 
==About this Structure==
[[1vln]] is a 8 chain structure with sequence from [http://en.wikipedia.org/wiki/Canavalia_ensiformis Canavalia ensiformis]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1VLN OCA].


==See Also==
==See Also==
*[[Concanavalin A|Concanavalin A]]
*[[Concanavalin A|Concanavalin A]]
 
== References ==
==Reference==
<references/>
<ref group="xtra">PMID:008812975</ref><references group="xtra"/>
__TOC__
</StructureSection>
[[Category: Canavalia ensiformis]]
[[Category: Canavalia ensiformis]]
[[Category: Hamodrakas, S J.]]
[[Category: Hamodrakas, S J.]]

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