1d0h: Difference between revisions

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<StructureSection load='1d0h' size='340' side='right'caption='[[1d0h]], [[Resolution|resolution]] 2.10&Aring;' scene=''>
<StructureSection load='1d0h' size='340' side='right'caption='[[1d0h]], [[Resolution|resolution]] 2.10&Aring;' scene=''>
== Structural highlights ==
== Structural highlights ==
<table><tr><td colspan='2'>[[1d0h]] is a 1 chain structure with sequence from [https://en.wikipedia.org/wiki/"bacillus_tetani"_flugge_1886 "bacillus tetani" flugge 1886]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1D0H OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=1D0H FirstGlance]. <br>
<table><tr><td colspan='2'>[[1d0h]] is a 1 chain structure with sequence from [https://en.wikipedia.org/wiki/Clostridium_tetani Clostridium tetani]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1D0H OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=1D0H FirstGlance]. <br>
</td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=A2G:N-ACETYL-2-DEOXY-2-AMINO-GALACTOSE'>A2G</scene>, <scene name='pdbligand=SO4:SULFATE+ION'>SO4</scene></td></tr>
</td></tr><tr id='method'><td class="sblockLbl"><b>[[Empirical_models|Method:]]</b></td><td class="sblockDat" id="methodDat">X-ray diffraction, [[Resolution|Resolution]] 2.1&#8491;</td></tr>
<tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=A2G:N-ACETYL-2-DEOXY-2-AMINO-GALACTOSE'>A2G</scene>, <scene name='pdbligand=SO4:SULFATE+ION'>SO4</scene></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=1d0h FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1d0h OCA], [https://pdbe.org/1d0h PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=1d0h RCSB], [https://www.ebi.ac.uk/pdbsum/1d0h PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=1d0h ProSAT]</span></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=1d0h FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1d0h OCA], [https://pdbe.org/1d0h PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=1d0h RCSB], [https://www.ebi.ac.uk/pdbsum/1d0h PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=1d0h ProSAT]</span></td></tr>
</table>
</table>
== Function ==
== Function ==
[[https://www.uniprot.org/uniprot/TETX_CLOTE TETX_CLOTE]] Tetanus 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 '76-Gln-|-Phe-77' bond of synaptobrevin-2.  
[https://www.uniprot.org/uniprot/TETX_CLOTE TETX_CLOTE] Tetanus 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 '76-Gln-|-Phe-77' bond of synaptobrevin-2.
== Evolutionary Conservation ==
== Evolutionary Conservation ==
[[Image:Consurf_key_small.gif|200px|right]]
[[Image:Consurf_key_small.gif|200px|right]]
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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=1d0h ConSurf].
</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=1d0h ConSurf].
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== Publication Abstract from PubMed ==
The entry of tetanus neurotoxin into neuronal cells proceeds through the initial binding of the toxin to gangliosides on the cell surface. The carboxyl-terminal fragment of the heavy chain of tetanus neurotoxin contains the ganglioside-binding site, which has not yet been fully characterized. The crystal structures of native H(C) and of H(C) soaked with carbohydrates reveal a number of binding sites and provide insight into the possible mode of ganglioside binding.
The structures of the H(C) fragment of tetanus toxin with carbohydrate subunit complexes provide insight into ganglioside binding.,Emsley P, Fotinou C, Black I, Fairweather NF, Charles IG, Watts C, Hewitt E, Isaacs NW J Biol Chem. 2000 Mar 24;275(12):8889-94. PMID:10722735<ref>PMID:10722735</ref>
From MEDLINE&reg;/PubMed&reg;, a database of the U.S. National Library of Medicine.<br>
</div>
<div class="pdbe-citations 1d0h" style="background-color:#fffaf0;"></div>


==See Also==
==See Also==
*[[Tetanus toxin|Tetanus toxin]]
*[[Tetanus toxin|Tetanus toxin]]
== References ==
<references/>
__TOC__
__TOC__
</StructureSection>
</StructureSection>
[[Category: Bacillus tetani flugge 1886]]
[[Category: Clostridium tetani]]
[[Category: Large Structures]]
[[Category: Large Structures]]
[[Category: Black, I]]
[[Category: Black I]]
[[Category: Charles, I G]]
[[Category: Charles IG]]
[[Category: Emsley, P]]
[[Category: Emsley P]]
[[Category: Fairweather, N F]]
[[Category: Fairweather NF]]
[[Category: Fotinou, C]]
[[Category: Fotinou C]]
[[Category: Hewitt, E]]
[[Category: Hewitt E]]
[[Category: Isaacs, N W]]
[[Category: Isaacs NW]]
[[Category: Watts, C]]
[[Category: Watts C]]
[[Category: Beta trefoil]]
[[Category: Jelly-roll]]
[[Category: Toxin]]

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