1scs: Difference between revisions

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-[[Image:1scs.gif|left|200px]]
-<!--
+==HIGH-RESOLUTION STRUCTURES OF SINGLE-METAL-SUBSTITUTED CONCANAVALIN A: THE CO,CA-PROTEIN AT 1.6 ANGSTROMS AND THE NI,CA-PROTEIN AT 2.0 ANGSTROMS==
-The line below this paragraph, containing "STRUCTURE_1scs", creates the "Structure Box" on the page.
+<StructureSection load='1scs' size='340' side='right'caption='[[1scs]], [[Resolution|resolution]] 1.60&Aring;' scene=''>
-You may change the PDB parameter (which sets the PDB file loaded into the applet)
+== Structural highlights ==
-or the SCENE parameter (which sets the initial scene displayed when the page is loaded),
+<table><tr><td colspan='2'>[[1scs]] is a 1 chain structure with sequence from [https://en.wikipedia.org/wiki/Canavalia_ensiformis Canavalia ensiformis]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1SCS OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=1SCS FirstGlance]. <br>
-or leave the SCENE parameter empty for the default display.
+</td></tr><tr id='method'><td class="sblockLbl"><b>[[Empirical_models|Method:]]</b></td><td class="sblockDat" id="methodDat">X-ray diffraction, [[Resolution|Resolution]] 1.6&#8491;</td></tr>
--->
+<tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=CA:CALCIUM+ION'>CA</scene>, <scene name='pdbligand=CO:COBALT+(II)+ION'>CO</scene></td></tr>
-{{STRUCTURE_1scs|  PDB=1scs  |  SCENE=  }}
+<tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[https://proteopedia.org/fgij/fg.htm?mol=1scs FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1scs OCA], [https://pdbe.org/1scs PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=1scs RCSB], [https://www.ebi.ac.uk/pdbsum/1scs PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=1scs ProSAT]</span></td></tr>
+</table>
+== Function ==
+[https://www.uniprot.org/uniprot/CONA_CANEN CONA_CANEN] D-mannose specific lectin.
+== 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/sc/1scs_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/main_output.php?pdb_ID=1scs ConSurf].
+<div style="clear:both"></div>
-'''HIGH-RESOLUTION STRUCTURES OF SINGLE-METAL-SUBSTITUTED CONCANAVALIN A: THE CO,CA-PROTEIN AT 1.6 ANGSTROMS AND THE NI,CA-PROTEIN AT 2.0 ANGSTROMS'''
+==See Also==
+*[[Concanavalin 3D structures|Concanavalin 3D structures]]
+__TOC__
-==Overview==
+</StructureSection>
-The molecular structures of cobalt- and nickel-substituted concanavalin A have been refined at 1.6 and 2.0 A resolution, respectively. Both metal derivatives crystallize in space group I222 with approximate cell dimensions a = 89, b = 87 and c = 63 A and one monomer in the asymmetric unit. The final R factor for Co-substituted concanavalin A is 17.8% for 29 211 reflections with F &gt; 1.0sigma(F) between 8.0 and 1.6 A. For Ni-substituted concanavalin A the final R factor is 15.9% for 16 128 reflections with F &gt; 1.0sigma(F) between 8.0 and 2.0 A resolution. Both structures contain a transition-metal binding site and a calcium-binding site but, unlike Cd-substituted concanavalin A, do not have a third metal-binding site. The Co-substituted concanavalin A structure diffracts to the highest resolution of any concanavalin A structure reported to date. A comparison of the structures of Ni-, Co-, Cd-substituted and native concanavalin A gives an indication of coordinate errors, which is a useful baseline for comparisons with saccharide complexes of concanavalin A described in other work. We also give a detailed account of multiple conformations which were found for five side-chain residues.
-==About this Structure==
-SCS is a [[Single protein]] structure of 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=1SCS OCA].
-==Reference==
-High-resolution structures of single-metal-substituted concanavalin A: the Co,Ca-protein at 1.6 A and the Ni,Ca-protein at 2.0 A., Emmerich C, Helliwell JR, Redshaw M, Naismith JH, Harrop SJ, Raftery J, Kalb AJ, Yariv J, Dauter Z, Wilson KS, Acta Crystallogr D Biol Crystallogr. 1994 Sep 1;50(Pt 5):749-56. PMID:[http://www.ncbi.nlm.nih.gov/pubmed/15299372 15299372]
 [[Category: Canavalia ensiformis]]
-[[Category: Single protein]]
+[[Category: Large Structures]]
-[[Category: Dauter, Z.]]
+[[Category: Dauter Z]]
-[[Category: Emmerich, C.]]
+[[Category: Emmerich C]]
-[[Category: Harrop, S J.]]
+[[Category: Harrop SJ]]
-[[Category: Helliwell, J R.]]
+[[Category: Helliwell JR]]
-[[Category: Kalb, A J.]]
+[[Category: Kalb AJ]]
-[[Category: Naismith, J H.]]
+[[Category: Naismith JH]]
-[[Category: Raftery, J.]]
+[[Category: Raftery J]]
-[[Category: Redshaw, M.]]
+[[Category: Redshaw M]]
-[[Category: Wilson, K S.]]
+[[Category: Wilson KS]]
-[[Category: Yariv, J.]]
+[[Category: Yariv J]]
-''Page seeded by [http://oca.weizmann.ac.il/oca OCA ] on Sat May  3 08:33:12 2008''