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1cgt
From Proteopedia
(Difference between revisions)
(New page: 200px<br /><applet load="1cgt" size="450" color="white" frame="true" align="right" spinBox="true" caption="1cgt, resolution 2.0Å" /> '''STRUCTURE OF CYCLODEX...) |
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| - | [[Image:1cgt.gif|left|200px]]<br /><applet load="1cgt" size="450" color="white" frame="true" align="right" spinBox="true" | ||
| - | caption="1cgt, resolution 2.0Å" /> | ||
| - | '''STRUCTURE OF CYCLODEXTRIN GLYCOSYLTRANSFERASE REFINED AT 2.0 ANGSTROMS RESOLUTION'''<br /> | ||
| - | == | + | ==STRUCTURE OF CYCLODEXTRIN GLYCOSYLTRANSFERASE REFINED AT 2.0 ANGSTROMS RESOLUTION== |
| - | The previously reported structural model of cyclodextrin | + | <StructureSection load='1cgt' size='340' side='right'caption='[[1cgt]], [[Resolution|resolution]] 2.00Å' scene=''> |
| + | == Structural highlights == | ||
| + | <table><tr><td colspan='2'>[[1cgt]] is a 1 chain structure with sequence from [https://en.wikipedia.org/wiki/Niallia_circulans Niallia circulans]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1CGT OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=1CGT 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]] 2Å</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></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=1cgt FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1cgt OCA], [https://pdbe.org/1cgt PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=1cgt RCSB], [https://www.ebi.ac.uk/pdbsum/1cgt PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=1cgt ProSAT]</span></td></tr> | ||
| + | </table> | ||
| + | == Function == | ||
| + | [https://www.uniprot.org/uniprot/CDGT1_NIACI CDGT1_NIACI] | ||
| + | == 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/cg/1cgt_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=1cgt ConSurf]. | ||
| + | <div style="clear:both"></div> | ||
| + | <div style="background-color:#fffaf0;"> | ||
| + | == Publication Abstract from PubMed == | ||
| + | The previously reported structural model of cyclodextrin glycosyltransferase (EC 2.4.1.19) from Bacillus circulans has been improved. For this purpose the known sequence was built into an electron density map established by multiple isomorphous replacement and subsequent solvent-flattening at 2.5 A resolution. The resulting model was refined at 2.0 A resolution using a simulated annealing refinement method. Based on 70,171 independent reflections in the range 7.0 to 2.0 A resolution, a final R-factor of 17.6% was obtained with a model obeying standard geometry within 0.013 A in bond lengths and 2.7 degrees in bond angles. The final model consists of all 684 amino acid residues, two calcium ions and 588 solvent molecules. | ||
| - | + | Structure of cyclodextrin glycosyltransferase refined at 2.0 A resolution.,Klein C, Schulz GE J Mol Biol. 1991 Feb 20;217(4):737-50. PMID:1826034<ref>PMID:1826034</ref> | |
| - | + | ||
| - | + | From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.<br> | |
| - | + | </div> | |
| - | + | <div class="pdbe-citations 1cgt" style="background-color:#fffaf0;"></div> | |
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| - | + | ||
| - | + | ==See Also== | |
| + | *[[Glycosyltransferase 3D structures|Glycosyltransferase 3D structures]] | ||
| + | == References == | ||
| + | <references/> | ||
| + | __TOC__ | ||
| + | </StructureSection> | ||
| + | [[Category: Large Structures]] | ||
| + | [[Category: Niallia circulans]] | ||
| + | [[Category: Klein C]] | ||
| + | [[Category: Schulz GE]] | ||
Current revision
STRUCTURE OF CYCLODEXTRIN GLYCOSYLTRANSFERASE REFINED AT 2.0 ANGSTROMS RESOLUTION
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