3ebx
From Proteopedia
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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== | ||
- | <StructureSection load='3ebx' size='340' side='right' caption='[[3ebx]], [[Resolution|resolution]] 1.40Å' scene=''> | + | <StructureSection load='3ebx' size='340' side='right'caption='[[3ebx]], [[Resolution|resolution]] 1.40Å' scene=''> |
== Structural highlights == | == Structural highlights == | ||
- | <table><tr><td colspan='2'>[[3ebx]] is a 1 chain structure with sequence from [ | + | <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> |
- | </td></tr><tr><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat"><scene name='pdbligand=SO4:SULFATE+ION'>SO4</scene>< | + | </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> |
- | <tr><td class="sblockLbl"><b>[[Related_structure|Related:]]</b></td><td class="sblockDat">[[5ebx|5ebx]]</td></tr> | + | <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> |
- | <tr><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[ | + | <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> |
- | <table> | + | </table> |
+ | == Function == | ||
+ | [[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> | ||
- | <scriptWhenChecked>select protein; define ~consurf_to_do selected; consurf_initial_scene = true; script "/wiki/ConSurf/eb/3ebx_consurf.spt"</scriptWhenChecked> | + | <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> | ||
- | </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/ | + | </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> | ||
- | From | + | From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.<br> |
</div> | </div> | ||
+ | <div class="pdbe-citations 3ebx" style="background-color:#fffaf0;"></div> | ||
== References == | == References == | ||
<references/> | <references/> | ||
__TOC__ | __TOC__ | ||
</StructureSection> | </StructureSection> | ||
- | [[Category: | + | [[Category: Black-banded sea krait]] |
- | [[Category: Corfield, P W.R | + | [[Category: Large Structures]] |
- | [[Category: Hendrickson, W A | + | [[Category: Corfield, P W.R]] |
- | [[Category: Low, B W | + | [[Category: Hendrickson, W A]] |
- | [[Category: Smith, J L | + | [[Category: Low, B W]] |
+ | [[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
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