2a8a: Difference between revisions
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==Crystal structure of Clostridium botulinum neurotoxin serotype F light chain== | ==Crystal structure of Clostridium botulinum neurotoxin serotype F light chain== | ||
<StructureSection load='2a8a' size='340' side='right' caption='[[2a8a]], [[Resolution|resolution]] 2.00Å' scene=''> | <StructureSection load='2a8a' size='340' side='right'caption='[[2a8a]], [[Resolution|resolution]] 2.00Å' scene=''> | ||
== Structural highlights == | == Structural highlights == | ||
<table><tr><td colspan='2'>[[2a8a]] is a 1 chain structure with sequence from [ | <table><tr><td colspan='2'>[[2a8a]] is a 1 chain structure with sequence from [https://en.wikipedia.org/wiki/"bacillus_botulinus"_van_ermengem_1896 "bacillus botulinus" van ermengem 1896]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=2A8A OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=2A8A FirstGlance]. <br> | ||
</td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat"><scene name='pdbligand=CD:CADMIUM+ION'>CD</scene>, <scene name='pdbligand=ZN:ZINC+ION'>ZN</scene></td></tr> | </td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=CD:CADMIUM+ION'>CD</scene>, <scene name='pdbligand=ZN:ZINC+ION'>ZN</scene></td></tr> | ||
<tr id='related'><td class="sblockLbl"><b>[[Related_structure|Related:]]</b></td><td class="sblockDat">[[2a97|2a97]]</td></tr> | <tr id='related'><td class="sblockLbl"><b>[[Related_structure|Related:]]</b></td><td class="sblockDat"><div style='overflow: auto; max-height: 3em;'>[[2a97|2a97]]</div></td></tr> | ||
<tr id='gene'><td class="sblockLbl"><b>[[Gene|Gene:]]</b></td><td class="sblockDat">botF ([ | <tr id='gene'><td class="sblockLbl"><b>[[Gene|Gene:]]</b></td><td class="sblockDat">botF ([https://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=1491 "Bacillus botulinus" van Ermengem 1896])</td></tr> | ||
<tr id='activity'><td class="sblockLbl"><b>Activity:</b></td><td class="sblockDat"><span class='plainlinks'>[ | <tr id='activity'><td class="sblockLbl"><b>Activity:</b></td><td class="sblockDat"><span class='plainlinks'>[https://en.wikipedia.org/wiki/Bontoxilysin Bontoxilysin], with EC number [https://www.brenda-enzymes.info/php/result_flat.php4?ecno=3.4.24.69 3.4.24.69] </span></td></tr> | ||
<tr id='resources'><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=2a8a FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=2a8a OCA], [https://pdbe.org/2a8a PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=2a8a RCSB], [https://www.ebi.ac.uk/pdbsum/2a8a PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=2a8a ProSAT]</span></td></tr> | ||
</table> | </table> | ||
== Function == | == Function == | ||
[[ | [[https://www.uniprot.org/uniprot/BXF_CLOBO BXF_CLOBO]] Botulinum toxin acts by inhibiting neurotransmitter release. It binds to peripheral neuronal synapses, is internalized and moves by retrograde transport up the axon into the spinal cord where it can move between postsynaptic and presynaptic neurons. It inhibits neurotransmitter release by acting as a zinc endopeptidase that catalyzes the hydrolysis of the '58-Gln-|-Lys-59' bond of synaptobrevins-1 and -2. | ||
== Evolutionary Conservation == | == Evolutionary Conservation == | ||
[[Image:Consurf_key_small.gif|200px|right]] | [[Image:Consurf_key_small.gif|200px|right]] | ||
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==See Also== | ==See Also== | ||
*[[Botulinum neurotoxin|Botulinum neurotoxin]] | *[[Botulinum neurotoxin 3D structures|Botulinum neurotoxin 3D structures]] | ||
== References == | == References == | ||
<references/> | <references/> | ||
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[[Category: Bacillus botulinus van ermengem 1896]] | [[Category: Bacillus botulinus van ermengem 1896]] | ||
[[Category: Bontoxilysin]] | [[Category: Bontoxilysin]] | ||
[[Category: Large Structures]] | |||
[[Category: Agarwal, R]] | [[Category: Agarwal, R]] | ||
[[Category: Binz, T]] | [[Category: Binz, T]] |