1c8u: Difference between revisions
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<StructureSection load='1c8u' size='340' side='right' caption='[[1c8u]], [[Resolution|resolution]] 1.90Å' scene=''> | <StructureSection load='1c8u' size='340' side='right' caption='[[1c8u]], [[Resolution|resolution]] 1.90Å' scene=''> | ||
== Structural highlights == | == Structural highlights == | ||
<table><tr><td colspan='2'>[[1c8u]] is a 2 chain structure with sequence from [http://en.wikipedia.org/wiki/ | <table><tr><td colspan='2'>[[1c8u]] is a 2 chain structure with sequence from [http://en.wikipedia.org/wiki/"bacillus_coli"_migula_1895 "bacillus coli" migula 1895]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1C8U OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=1C8U FirstGlance]. <br> | ||
</td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat"><scene name='pdbligand=LDA:LAURYL+DIMETHYLAMINE-N-OXIDE'>LDA</scene></td></tr> | </td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat"><scene name='pdbligand=LDA:LAURYL+DIMETHYLAMINE-N-OXIDE'>LDA</scene></td></tr> | ||
<tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=1c8u FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1c8u OCA], [http://www.rcsb.org/pdb/explore.do?structureId=1c8u RCSB], [http://www.ebi.ac.uk/pdbsum/1c8u PDBsum]</span></td></tr> | <tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=1c8u FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1c8u OCA], [http://pdbe.org/1c8u PDBe], [http://www.rcsb.org/pdb/explore.do?structureId=1c8u RCSB], [http://www.ebi.ac.uk/pdbsum/1c8u PDBsum]</span></td></tr> | ||
</table> | </table> | ||
== Function == | == Function == | ||
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From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.<br> | From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.<br> | ||
</div> | </div> | ||
<div class="pdbe-citations 1c8u" style="background-color:#fffaf0;"></div> | |||
==See Also== | ==See Also== | ||
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__TOC__ | __TOC__ | ||
</StructureSection> | </StructureSection> | ||
[[Category: | [[Category: Bacillus coli migula 1895]] | ||
[[Category: Derewenda, Z S]] | [[Category: Derewenda, Z S]] | ||
[[Category: Li, J]] | [[Category: Li, J]] | ||
[[Category: Hydrolase]] | [[Category: Hydrolase]] | ||
[[Category: Internal repeat]] | [[Category: Internal repeat]] | ||
Revision as of 23:47, 10 September 2015
CRYSTAL STRUCTURE OF THE E.COLI THIOESTERASE II, A HOMOLOGUE OF THE HUMAN NEF-BINDING ENZYMECRYSTAL STRUCTURE OF THE E.COLI THIOESTERASE II, A HOMOLOGUE OF THE HUMAN NEF-BINDING ENZYME
Structural highlights
Function[TESB_ECOLI] Can hydrolyze a broad range of acyl-CoA thioesters. Its physiological function is not known. Evolutionary Conservation Check, as determined by ConSurfDB. You may read the explanation of the method and the full data available from ConSurf. Publication Abstract from PubMedHere we report the solution and refinement at 1.9 A resolution of the crystal structure of the Escherichia coli medium chain length acyl-CoA thioesterase II. This enzyme is a close homolog of the human protein that interacts with the product of the HIV-1 Nef gene, sharing 45% amino acid sequence identity with it. The structure of the E. coli thioesterase II reveals a new tertiary fold, a 'double hot dog', showing an internal repeat with a basic unit that is structurally similar to the recently described beta-hydroxydecanoyl thiol ester dehydrase. The catalytic site, inferred from the crystal structure and verified by site directed mutagenesis, involves novel chemistry and includes Asp 204, Gln 278 and Thr 228, which synergistically activate a nucleophilic water molecule. Crystal structure of the Escherichia coli thioesterase II, a homolog of the human Nef binding enzyme.,Li J, Derewenda U, Dauter Z, Smith S, Derewenda ZS Nat Struct Biol. 2000 Jul;7(7):555-9. PMID:10876240[1] From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine. See AlsoReferences
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