1dwp
From Proteopedia
(Difference between revisions)
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<StructureSection load='1dwp' size='340' side='right'caption='[[1dwp]], [[Resolution|resolution]] 2.20Å' scene=''> | <StructureSection load='1dwp' size='340' side='right'caption='[[1dwp]], [[Resolution|resolution]] 2.20Å' scene=''> | ||
== Structural highlights == | == Structural highlights == | ||
| - | <table><tr><td colspan='2'>[[1dwp]] is a 2 chain structure with sequence from [https://en.wikipedia.org/wiki/ | + | <table><tr><td colspan='2'>[[1dwp]] is a 2 chain structure with sequence from [https://en.wikipedia.org/wiki/Manihot_esculenta Manihot esculenta]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1DWP OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=1DWP FirstGlance]. <br> |
| - | </td></tr><tr id=' | + | </td></tr><tr id='method'><td class="sblockLbl"><b>[[Empirical_models|Method:]]</b></td><td class="sblockDat" id="methodDat">X-ray diffraction, [[Resolution|Resolution]] 2.2Å</td></tr> |
| - | <tr id=' | + | <tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=ACT:ACETATE+ION'>ACT</scene></td></tr> |
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<tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[https://proteopedia.org/fgij/fg.htm?mol=1dwp FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1dwp OCA], [https://pdbe.org/1dwp PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=1dwp RCSB], [https://www.ebi.ac.uk/pdbsum/1dwp PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=1dwp ProSAT]</span></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=1dwp FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1dwp OCA], [https://pdbe.org/1dwp PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=1dwp RCSB], [https://www.ebi.ac.uk/pdbsum/1dwp PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=1dwp ProSAT]</span></td></tr> | ||
</table> | </table> | ||
| + | == Function == | ||
| + | [https://www.uniprot.org/uniprot/HNL_MANES HNL_MANES] Involved in cyanogenesis, the release of HCN from injured tissues. Decomposes a varieties of (R) or (S) cyanohydrins into HCN and the corresponding aldehydes and ketones. The natural substrate of this enzyme is (S)-acetone cyanohydrin. | ||
== Evolutionary Conservation == | == Evolutionary Conservation == | ||
[[Image:Consurf_key_small.gif|200px|right]] | [[Image:Consurf_key_small.gif|200px|right]] | ||
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</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=1dwp ConSurf]. | </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=1dwp ConSurf]. | ||
<div style="clear:both"></div> | <div style="clear:both"></div> | ||
| - | <div style="background-color:#fffaf0;"> | ||
| - | == Publication Abstract from PubMed == | ||
| - | The crystal structures of hydroxynitrile lyase from Manihot esculenta (MeHNL) complexed with the native substrate acetone and substrate analogue chloroacetone have been determined and refined at 2.2 A resolution. The substrates are positioned in the active site by hydrogen-bond interactions of the carbonyl O atom with Thr11 OG, Ser80 OG and, to a lesser extent, Cys81 SG. These studies support a mechanism for cyanogenesis as well as for the stereospecific MeHNL-catalyzed formation of (S)-cyanohydrins, which closely resembles the base-catalyzed chemical reaction of HCN with carbonyl compounds. | ||
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| - | Structure of hydroxynitrile lyase from Manihot esculenta in complex with substrates acetone and chloroacetone: implications for the mechanism of cyanogenesis.,Lauble H, Forster S, Miehlich B, Wajant H, Effenberger F Acta Crystallogr D Biol Crystallogr. 2001 Feb;57(Pt 2):194-200. PMID:11173464<ref>PMID:11173464</ref> | ||
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| - | From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.<br> | ||
| - | </div> | ||
| - | <div class="pdbe-citations 1dwp" style="background-color:#fffaf0;"></div> | ||
| - | == References == | ||
| - | <references/> | ||
__TOC__ | __TOC__ | ||
</StructureSection> | </StructureSection> | ||
| - | [[Category: Cassava]] | ||
[[Category: Large Structures]] | [[Category: Large Structures]] | ||
| - | [[Category: | + | [[Category: Manihot esculenta]] |
| - | [[Category: Effenberger | + | [[Category: Effenberger F]] |
| - | [[Category: Forster | + | [[Category: Forster S]] |
| - | [[Category: Kratky | + | [[Category: Kratky C]] |
| - | [[Category: Lauble | + | [[Category: Lauble H]] |
| - | [[Category: Mielich | + | [[Category: Mielich B]] |
| - | [[Category: Wagner | + | [[Category: Wagner U]] |
| - | [[Category: Wajant | + | [[Category: Wajant H]] |
| - | + | ||
| - | + | ||
Revision as of 09:54, 20 March 2024
Crystal Structure of Hydroxynitrile Lyase from Manihot esculenta at 2.2 Angstrom Resolution
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