1hoe: Difference between revisions

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<StructureSection load='1hoe' size='340' side='right'caption='[[1hoe]], [[Resolution|resolution]] 2.00&Aring;' scene=''>
<StructureSection load='1hoe' size='340' side='right'caption='[[1hoe]], [[Resolution|resolution]] 2.00&Aring;' scene=''>
== Structural highlights ==
== Structural highlights ==
<table><tr><td colspan='2'>[[1hoe]] is a 1 chain structure with sequence from [https://en.wikipedia.org/wiki/As_4.1460 As 4.1460]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1HOE OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=1HOE FirstGlance]. <br>
<table><tr><td colspan='2'>[[1hoe]] is a 1 chain structure with sequence from [https://en.wikipedia.org/wiki/Streptomyces_tendae Streptomyces tendae]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1HOE OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=1HOE FirstGlance]. <br>
</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=1hoe FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1hoe OCA], [https://pdbe.org/1hoe PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=1hoe RCSB], [https://www.ebi.ac.uk/pdbsum/1hoe PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=1hoe ProSAT]</span></td></tr>
</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&#8491;</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=1hoe FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1hoe OCA], [https://pdbe.org/1hoe PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=1hoe RCSB], [https://www.ebi.ac.uk/pdbsum/1hoe PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=1hoe ProSAT]</span></td></tr>
</table>
</table>
== Function ==
== Function ==
[[https://www.uniprot.org/uniprot/IAA_STRTE IAA_STRTE]] Inhibits mammalian alpha-amylases specifically but has no action on plant and microbial alpha-amylases. Forms a tight stoichiometric 1:1 complex with alpha-amylase.  
[https://www.uniprot.org/uniprot/IAA_STRTE IAA_STRTE] Inhibits mammalian alpha-amylases specifically but has no action on plant and microbial alpha-amylases. Forms a tight stoichiometric 1:1 complex with alpha-amylase.
== 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=1hoe 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=1hoe ConSurf].
<div style="clear:both"></div>
<div style="clear:both"></div>
<div style="background-color:#fffaf0;">
== Publication Abstract from PubMed ==
The crystal and molecular structure of the alpha-amylase inhibitor Hoe-467A has been determined and refined at high resolution. The polypeptide chain is folded in two triple-stranded sheets, which form a barrel. The topology of folding is as found in the immunoglobulin domains. The amino acid triplet Trp18-Arg19-Tyr20 has an exceptional conformation and position in the molecule and is possibly involved in inhibitory activity.
Crystal structure determination, refinement and the molecular model of the alpha-amylase inhibitor Hoe-467A.,Pflugrath JW, Wiegand G, Huber R, Vertesy L J Mol Biol. 1986 May 20;189(2):383-6. PMID:3489104<ref>PMID:3489104</ref>
From MEDLINE&reg;/PubMed&reg;, a database of the U.S. National Library of Medicine.<br>
</div>
<div class="pdbe-citations 1hoe" style="background-color:#fffaf0;"></div>
== References ==
<references/>
__TOC__
__TOC__
</StructureSection>
</StructureSection>
[[Category: As 4 1460]]
[[Category: Large Structures]]
[[Category: Large Structures]]
[[Category: Huber, R]]
[[Category: Streptomyces tendae]]
[[Category: Pflugrath, J W]]
[[Category: Huber R]]
[[Category: Wiegand, G]]
[[Category: Pflugrath JW]]
[[Category: Glycosidase inhibitor]]
[[Category: Wiegand G]]
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