3ebx

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==REFINEMENT AT 1.4 ANGSTROMS RESOLUTION OF A MODEL OF ERABUTOXIN B. TREATMENT OF ORDERED SOLVENT AND DISCRETE DISORDER==
==REFINEMENT AT 1.4 ANGSTROMS RESOLUTION OF A MODEL OF ERABUTOXIN B. TREATMENT OF ORDERED SOLVENT AND DISCRETE DISORDER==
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<StructureSection load='3ebx' size='340' side='right' caption='[[3ebx]], [[Resolution|resolution]] 1.40&Aring;' scene=''>
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<StructureSection load='3ebx' size='340' side='right'caption='[[3ebx]], [[Resolution|resolution]] 1.40&Aring;' scene=''>
== Structural highlights ==
== Structural highlights ==
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<table><tr><td colspan='2'>[[3ebx]] is a 1 chain structure with sequence from [http://en.wikipedia.org/wiki/Laticauda_semifasciata Laticauda semifasciata]. This structure supersedes the now removed PDB entry [http://oca.weizmann.ac.il/oca-bin/send-pdb?obs=1&id=2ebx 2ebx]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=3EBX OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=3EBX FirstGlance]. <br>
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<table><tr><td colspan='2'>[[3ebx]] is a 1 chain structure with sequence from [https://en.wikipedia.org/wiki/Black-banded_sea_krait Black-banded sea krait]. This structure supersedes the now removed PDB entry [http://oca.weizmann.ac.il/oca-bin/send-pdb?obs=1&id=2ebx 2ebx]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=3EBX OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=3EBX FirstGlance]. <br>
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</td></tr><tr><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat"><scene name='pdbligand=SO4:SULFATE+ION'>SO4</scene><br>
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</td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=SO4:SULFATE+ION'>SO4</scene></td></tr>
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<tr><td class="sblockLbl"><b>[[Related_structure|Related:]]</b></td><td class="sblockDat">[[5ebx|5ebx]]</td></tr>
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<tr id='related'><td class="sblockLbl"><b>[[Related_structure|Related:]]</b></td><td class="sblockDat"><div style='overflow: auto; max-height: 3em;'>[[5ebx|5ebx]]</div></td></tr>
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<tr><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=3ebx FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=3ebx OCA], [http://www.rcsb.org/pdb/explore.do?structureId=3ebx RCSB], [http://www.ebi.ac.uk/pdbsum/3ebx PDBsum]</span></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=3ebx FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=3ebx OCA], [https://pdbe.org/3ebx PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=3ebx RCSB], [https://www.ebi.ac.uk/pdbsum/3ebx PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=3ebx ProSAT]</span></td></tr>
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<table>
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</table>
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== Function ==
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[[https://www.uniprot.org/uniprot/NXSB_PSSEM NXSB_PSSEM]] Binds with high affinity to muscular nicotinic acetylcholine receptors (nAChRs), and with low affinity to neuronal alpha-7 nAChRs and inhibit acetylcholine from binding to the receptor, thereby impairing neuromuscular transmission. Produces peripheral paralysis by blocking neuromuscular transmission at the postsynaptic site.<ref>PMID:9305882</ref>
== Evolutionary Conservation ==
== Evolutionary Conservation ==
[[Image:Consurf_key_small.gif|200px|right]]
[[Image:Consurf_key_small.gif|200px|right]]
Check<jmol>
Check<jmol>
<jmolCheckbox>
<jmolCheckbox>
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<scriptWhenChecked>select protein; define ~consurf_to_do selected; consurf_initial_scene = true; script "/wiki/ConSurf/eb/3ebx_consurf.spt"</scriptWhenChecked>
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<scriptWhenChecked>; select protein; define ~consurf_to_do selected; consurf_initial_scene = true; script "/wiki/ConSurf/eb/3ebx_consurf.spt"</scriptWhenChecked>
<scriptWhenUnchecked>script /wiki/extensions/Proteopedia/spt/initialview01.spt</scriptWhenUnchecked>
<scriptWhenUnchecked>script /wiki/extensions/Proteopedia/spt/initialview01.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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</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/chain_selection.php?pdb_ID=2ata ConSurf].
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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=3ebx ConSurf].
<div style="clear:both"></div>
<div style="clear:both"></div>
<div style="background-color:#fffaf0;">
<div style="background-color:#fffaf0;">
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Refinement at 1.4 A resolution of a model of erabutoxin b: treatment of ordered solvent and discrete disorder.,Smith JL, Corfield PW, Hendrickson WA, Low BW Acta Crystallogr A. 1988 May 1;44 ( Pt 3):357-68. PMID:3272151<ref>PMID:3272151</ref>
Refinement at 1.4 A resolution of a model of erabutoxin b: treatment of ordered solvent and discrete disorder.,Smith JL, Corfield PW, Hendrickson WA, Low BW Acta Crystallogr A. 1988 May 1;44 ( Pt 3):357-68. PMID:3272151<ref>PMID:3272151</ref>
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From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.<br>
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From MEDLINE&reg;/PubMed&reg;, a database of the U.S. National Library of Medicine.<br>
</div>
</div>
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<div class="pdbe-citations 3ebx" style="background-color:#fffaf0;"></div>
== References ==
== References ==
<references/>
<references/>
__TOC__
__TOC__
</StructureSection>
</StructureSection>
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[[Category: Laticauda semifasciata]]
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[[Category: Black-banded sea krait]]
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[[Category: Corfield, P W.R.]]
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[[Category: Large Structures]]
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[[Category: Hendrickson, W A.]]
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[[Category: Corfield, P W.R]]
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[[Category: Low, B W.]]
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[[Category: Hendrickson, W A]]
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[[Category: Smith, J L.]]
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[[Category: Low, B W]]
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[[Category: Smith, J L]]
[[Category: Toxin]]
[[Category: Toxin]]

Current revision

REFINEMENT AT 1.4 ANGSTROMS RESOLUTION OF A MODEL OF ERABUTOXIN B. TREATMENT OF ORDERED SOLVENT AND DISCRETE DISORDER

PDB ID 3ebx

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