1omy: Difference between revisions

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==Crystal Structure of a Recombinant alpha-insect Toxin BmKaIT1 from the scorpion Buthus martensii Karsch==
==Crystal Structure of a Recombinant alpha-insect Toxin BmKaIT1 from the scorpion Buthus martensii Karsch==
<StructureSection load='1omy' size='340' side='right' caption='[[1omy]], [[Resolution|resolution]] 2.00&Aring;' scene=''>
<StructureSection load='1omy' size='340' side='right'caption='[[1omy]], [[Resolution|resolution]] 2.00&Aring;' scene=''>
== Structural highlights ==
== Structural highlights ==
<table><tr><td colspan='2'>[[1omy]] is a 1 chain structure with sequence from [http://en.wikipedia.org/wiki/Buthus_martensi Buthus martensi]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1OMY OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=1OMY FirstGlance]. <br>
<table><tr><td colspan='2'>[[1omy]] is a 1 chain structure with sequence from [https://en.wikipedia.org/wiki/Mesobuthus_martensii Mesobuthus martensii]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1OMY OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=1OMY FirstGlance]. <br>
</td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat"><scene name='pdbligand=ACY:ACETIC+ACID'>ACY</scene>, <scene name='pdbligand=CL:CHLORIDE+ION'>CL</scene></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'>[http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=1omy FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1omy OCA], [http://pdbe.org/1omy PDBe], [http://www.rcsb.org/pdb/explore.do?structureId=1omy RCSB], [http://www.ebi.ac.uk/pdbsum/1omy PDBsum], [http://prosat.h-its.org/prosat/prosatexe?pdbcode=1omy ProSAT]</span></td></tr>
<tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=ACY:ACETIC+ACID'>ACY</scene>, <scene name='pdbligand=CL:CHLORIDE+ION'>CL</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=1omy FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1omy OCA], [https://pdbe.org/1omy PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=1omy RCSB], [https://www.ebi.ac.uk/pdbsum/1omy PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=1omy ProSAT]</span></td></tr>
</table>
</table>
== Function ==
== Function ==
[[http://www.uniprot.org/uniprot/SC12_MESMA SC12_MESMA]] Alpha toxins bind voltage-independently at site-3 of sodium channels (Nav) and inhibit the inactivation of the activated channels, thereby blocking neuronal transmission (By similarity). Shows a high toxicity toward insects and moderate toxicity against mammals.<ref>PMID:12925796</ref> <ref>PMID:17877370</ref>
[https://www.uniprot.org/uniprot/SC12_MESMA SC12_MESMA] Alpha toxins bind voltage-independently at site-3 of sodium channels (Nav) and inhibit the inactivation of the activated channels, thereby blocking neuronal transmission (By similarity). Shows a high toxicity toward insects and moderate toxicity against mammals.<ref>PMID:12925796</ref> <ref>PMID:17877370</ref>  
== Evolutionary Conservation ==
== Evolutionary Conservation ==
[[Image:Consurf_key_small.gif|200px|right]]
[[Image:Consurf_key_small.gif|200px|right]]
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   <jmolCheckbox>
   <jmolCheckbox>
     <scriptWhenChecked>; select protein; define ~consurf_to_do selected; consurf_initial_scene = true; script "/wiki/ConSurf/om/1omy_consurf.spt"</scriptWhenChecked>
     <scriptWhenChecked>; select protein; define ~consurf_to_do selected; consurf_initial_scene = true; script "/wiki/ConSurf/om/1omy_consurf.spt"</scriptWhenChecked>
     <scriptWhenUnchecked>script /wiki/extensions/Proteopedia/spt/initialview01.spt</scriptWhenUnchecked>
     <scriptWhenUnchecked>script /wiki/extensions/Proteopedia/spt/initialview03.spt</scriptWhenUnchecked>
     <text>to colour the structure by Evolutionary Conservation</text>
     <text>to colour the structure by Evolutionary Conservation</text>
   </jmolCheckbox>
   </jmolCheckbox>
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__TOC__
__TOC__
</StructureSection>
</StructureSection>
[[Category: Buthus martensi]]
[[Category: Large Structures]]
[[Category: Chen, H]]
[[Category: Mesobuthus martensii]]
[[Category: Huang, Q]]
[[Category: Chen H]]
[[Category: Huang, Y]]
[[Category: Huang Q]]
[[Category: Kusunoki, M]]
[[Category: Huang Y]]
[[Category: Miyake, H]]
[[Category: Kusunoki M]]
[[Category: Tang, Y]]
[[Category: Miyake H]]
[[Category: Alpha-insect toxin]]
[[Category: Tang Y]]
[[Category: Sodium channel]]
[[Category: Toxin]]
Retrieved from "https://proteopedia.org/1omy"