2abx

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<StructureSection load='2abx' size='340' side='right'caption='[[2abx]], [[Resolution|resolution]] 2.50&Aring;' scene=''>
<StructureSection load='2abx' size='340' side='right'caption='[[2abx]], [[Resolution|resolution]] 2.50&Aring;' scene=''>
== Structural highlights ==
== Structural highlights ==
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<table><tr><td colspan='2'>[[2abx]] is a 2 chain structure with sequence from [http://en.wikipedia.org/wiki/Bunmu Bunmu]. This structure supersedes the now removed PDB entry [http://oca.weizmann.ac.il/oca-bin/send-pdb?obs=1&id=1abx 1abx]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=2ABX OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=2ABX FirstGlance]. <br>
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<table><tr><td colspan='2'>[[2abx]] is a 2 chain structure with sequence from [https://en.wikipedia.org/wiki/Bunmu Bunmu]. This structure supersedes the now removed PDB entry [http://oca.weizmann.ac.il/oca-bin/send-pdb?obs=1&id=1abx 1abx]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=2ABX OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=2ABX FirstGlance]. <br>
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</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=2abx FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=2abx OCA], [http://pdbe.org/2abx PDBe], [http://www.rcsb.org/pdb/explore.do?structureId=2abx RCSB], [http://www.ebi.ac.uk/pdbsum/2abx PDBsum], [http://prosat.h-its.org/prosat/prosatexe?pdbcode=2abx ProSAT]</span></td></tr>
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</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=2abx FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=2abx OCA], [https://pdbe.org/2abx PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=2abx RCSB], [https://www.ebi.ac.uk/pdbsum/2abx PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=2abx ProSAT]</span></td></tr>
</table>
</table>
== Function ==
== Function ==
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[[http://www.uniprot.org/uniprot/NXL1A_BUNMU NXL1A_BUNMU]] Binds with high affinity to muscular and neuronal (alpha-7, alpha-8, and alpha-9) nicotinic acetylcholine receptors. Produces peripheral paralysis by blocking neuromuscular transmission at the postsynaptic site. Blocks the extracellular increase of dopamine evoked by nicotine only at the higher dose (4.2 uM).<ref>PMID:9305882</ref> <ref>PMID:9840221</ref>
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[[https://www.uniprot.org/uniprot/NXL1A_BUNMU NXL1A_BUNMU]] Binds with high affinity to muscular and neuronal (alpha-7, alpha-8, and alpha-9) nicotinic acetylcholine receptors. Produces peripheral paralysis by blocking neuromuscular transmission at the postsynaptic site. Blocks the extracellular increase of dopamine evoked by nicotine only at the higher dose (4.2 uM).<ref>PMID:9305882</ref> <ref>PMID:9840221</ref>
== Evolutionary Conservation ==
== Evolutionary Conservation ==
[[Image:Consurf_key_small.gif|200px|right]]
[[Image:Consurf_key_small.gif|200px|right]]

Revision as of 14:38, 17 November 2021

THE CRYSTAL STRUCTURE OF ALPHA-BUNGAROTOXIN AT 2.5 ANGSTROMS RESOLUTION. RELATION TO SOLUTION STRUCTURE AND BINDING TO ACETYLCHOLINE RECEPTOR

PDB ID 2abx

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