1axh
From Proteopedia
(Difference between revisions)
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<StructureSection load='1axh' size='340' side='right'caption='[[1axh]]' scene=''> | <StructureSection load='1axh' size='340' side='right'caption='[[1axh]]' scene=''> | ||
== Structural highlights == | == Structural highlights == | ||
| - | <table><tr><td colspan='2'>Full | + | <table><tr><td colspan='2'>[[1axh]] is a 1 chain structure with sequence from [https://en.wikipedia.org/wiki/Hadronyche_versuta Hadronyche versuta]. Full experimental information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1AXH OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=1AXH FirstGlance]. <br> |
| - | </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=1axh FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1axh OCA], [https://pdbe.org/1axh PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=1axh RCSB], [https://www.ebi.ac.uk/pdbsum/1axh PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=1axh ProSAT]</span></td></tr> | + | </td></tr><tr id='method'><td class="sblockLbl"><b>[[Empirical_models|Method:]]</b></td><td class="sblockDat" id="methodDat">Solution NMR</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=1axh FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1axh OCA], [https://pdbe.org/1axh PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=1axh RCSB], [https://www.ebi.ac.uk/pdbsum/1axh PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=1axh ProSAT]</span></td></tr> | ||
</table> | </table> | ||
| + | == Function == | ||
| + | [https://www.uniprot.org/uniprot/TO1A_HADVE TO1A_HADVE] Reversibly and voltage-independently blocks both mid-low- (M-LVA) and high-voltage-activated (HVA) calcium channels in cockroach DUM neurons (PubMed:17610847). Is lethal to many insect species but not toxic to mammals (PubMed:9228949, PubMed:16779650). May target the insect high-voltage-activated calcium channel Dmca1D. Also inhibits acarines calcium channels. An extremely high toxin concentration partially inhibits Cav1.2/CACNA1C, Cav2.1/CACNA1A and Cav2.2/CACNA1B calcium channel of rats. As for omega-AcTx-Hv2a, the phenotypic effect of injection of this toxin into lone star ticks (Amblyomma americanum) is curling of all eight legs into closed loops.<ref>PMID:14608494</ref> <ref>PMID:15308644</ref> <ref>PMID:16330063</ref> <ref>PMID:17141372</ref> <ref>PMID:17610847</ref> <ref>PMID:9228949</ref> | ||
== 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=1axh 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=1axh ConSurf]. | ||
<div style="clear:both"></div> | <div style="clear:both"></div> | ||
| + | == References == | ||
| + | <references/> | ||
__TOC__ | __TOC__ | ||
</StructureSection> | </StructureSection> | ||
| + | [[Category: Hadronyche versuta]] | ||
[[Category: Large Structures]] | [[Category: Large Structures]] | ||
[[Category: Fletcher JI]] | [[Category: Fletcher JI]] | ||
Revision as of 15:29, 13 March 2024
ATRACOTOXIN-HVI FROM HADRONYCHE VERSUTA (AUSTRALIAN FUNNEL-WEB SPIDER, NMR, 20 STRUCTURES
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