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2asc

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[[Image:2asc.jpg|left|200px]]
 
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{{Structure
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==Scorpion toxin LQH-alpha-IT==
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|PDB= 2asc |SIZE=350|CAPTION= <scene name='initialview01'>2asc</scene>, resolution 1.100&Aring;
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<StructureSection load='2asc' size='340' side='right'caption='[[2asc]], [[Resolution|resolution]] 1.10&Aring;' scene=''>
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|SITE=
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== Structural highlights ==
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|LIGAND= <scene name='pdbligand=CL:CHLORIDE+ION'>CL</scene>, <scene name='pdbligand=DR0:N-(HYDROXYMETHYL)-N,N-DIMETHYLHEXAN-1-AMINIUM'>DR0</scene>, <scene name='pdbligand=DR8:N,N,N-TRIMETHYLHEPTA-1,3,5-TRIYN-1-AMINIUM'>DR8</scene>, <scene name='pdbligand=EDO:1,2-ETHANEDIOL'>EDO</scene>, <scene name='pdbligand=EOH:ETHANOL'>EOH</scene>, <scene name='pdbligand=K:POTASSIUM+ION'>K</scene>, <scene name='pdbligand=MOH:METHANOL'>MOH</scene>, <scene name='pdbligand=NO3:NITRATE+ION'>NO3</scene>
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<table><tr><td colspan='2'>[[2asc]] is a 1 chain structure with sequence from [https://en.wikipedia.org/wiki/Leiurus_quinquestriatus Leiurus quinquestriatus]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=2ASC OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=2ASC FirstGlance]. <br>
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|ACTIVITY=
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</td></tr><tr id='method'><td class="sblockLbl"><b>[[Empirical_models|Method:]]</b></td><td class="sblockDat" id="methodDat">X-ray diffraction, [[Resolution|Resolution]] 1.1&#8491;</td></tr>
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|GENE=
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<tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=CL:CHLORIDE+ION'>CL</scene>, <scene name='pdbligand=DR0:N-(HYDROXYMETHYL)-N,N-DIMETHYLHEXAN-1-AMINIUM'>DR0</scene>, <scene name='pdbligand=DR8:N,N,N-TRIMETHYLHEPTA-1,3,5-TRIYN-1-AMINIUM'>DR8</scene>, <scene name='pdbligand=EDO:1,2-ETHANEDIOL'>EDO</scene>, <scene name='pdbligand=EOH:ETHANOL'>EOH</scene>, <scene name='pdbligand=K:POTASSIUM+ION'>K</scene>, <scene name='pdbligand=MOH:METHANOL'>MOH</scene>, <scene name='pdbligand=NO3:NITRATE+ION'>NO3</scene></td></tr>
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|DOMAIN=
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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=2asc FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=2asc OCA], [https://pdbe.org/2asc PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=2asc RCSB], [https://www.ebi.ac.uk/pdbsum/2asc PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=2asc ProSAT]</span></td></tr>
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|RELATEDENTRY=[[1lqh|1lqh]]
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</table>
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|RESOURCES=<span class='plainlinks'>[http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=2asc FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=2asc OCA], [http://www.ebi.ac.uk/pdbsum/2asc PDBsum], [http://www.rcsb.org/pdb/explore.do?structureId=2asc RCSB]</span>
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== Function ==
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}}
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[https://www.uniprot.org/uniprot/SCXA_LEIHE SCXA_LEIHE] Alpha toxins bind voltage-independently at site-3 of sodium channels (Nav) and inhibit the inactivation of the activated channels, thereby blocking neuronal transmission. The dissociation is voltage-dependent. This toxin is active on insects. It is also highly toxic to crustaceans and has a measurable but low toxicity to mice.
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== Evolutionary Conservation ==
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'''Scorpion toxin LQH-alpha-IT'''
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[[Image:Consurf_key_small.gif|200px|right]]
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Check<jmol>
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<jmolCheckbox>
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==About this Structure==
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<scriptWhenChecked>; select protein; define ~consurf_to_do selected; consurf_initial_scene = true; script "/wiki/ConSurf/as/2asc_consurf.spt"</scriptWhenChecked>
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2ASC is a [[Single protein]] structure of sequence from [http://en.wikipedia.org/wiki/Leiurus_quinquestriatus Leiurus quinquestriatus]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=2ASC OCA].
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<scriptWhenUnchecked>script /wiki/extensions/Proteopedia/spt/initialview01.spt</scriptWhenUnchecked>
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<text>to colour the structure by Evolutionary Conservation</text>
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</jmolCheckbox>
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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=2asc ConSurf].
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<div style="clear:both"></div>
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__TOC__
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</StructureSection>
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[[Category: Large Structures]]
[[Category: Leiurus quinquestriatus]]
[[Category: Leiurus quinquestriatus]]
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[[Category: Single protein]]
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[[Category: Frolow F]]
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[[Category: Frolow, F.]]
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[[Category: Gurevitz M]]
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[[Category: Gurevitz, M.]]
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[[Category: Kahn R]]
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[[Category: Kahn, R.]]
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[[Category: Karbat I]]
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[[Category: Karbat, I.]]
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[[Category: alpha toxin]]
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[[Category: scorpion]]
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''Page seeded by [http://oca.weizmann.ac.il/oca OCA ] on Mon Mar 31 01:56:42 2008''
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Current revision

Scorpion toxin LQH-alpha-IT

PDB ID 2asc

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