This old version of Proteopedia is provided for student assignments while the new version is undergoing repairs. Content and edits done in this old version of Proteopedia after March 1, 2026 will eventually be lost when it is retired in about June of 2026.
Apply for new accounts at the new Proteopedia. Your logins will work in both the old and new versions.
1sxm
From Proteopedia
(Difference between revisions)
| Line 3: | Line 3: | ||
<StructureSection load='1sxm' size='340' side='right'caption='[[1sxm]], [[NMR_Ensembles_of_Models | 39 NMR models]]' scene=''> | <StructureSection load='1sxm' size='340' side='right'caption='[[1sxm]], [[NMR_Ensembles_of_Models | 39 NMR models]]' scene=''> | ||
== Structural highlights == | == Structural highlights == | ||
| - | <table><tr><td colspan='2'>[[1sxm]] is a 1 chain structure with sequence from [ | + | <table><tr><td colspan='2'>[[1sxm]] is a 1 chain structure with sequence from [https://en.wikipedia.org/wiki/Centruroides_noxius Centruroides noxius]. Full experimental information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1SXM OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=1SXM FirstGlance]. <br> |
</td></tr><tr id='NonStdRes'><td class="sblockLbl"><b>[[Non-Standard_Residue|NonStd Res:]]</b></td><td class="sblockDat"><scene name='pdbligand=NH2:AMINO+GROUP'>NH2</scene></td></tr> | </td></tr><tr id='NonStdRes'><td class="sblockLbl"><b>[[Non-Standard_Residue|NonStd Res:]]</b></td><td class="sblockDat"><scene name='pdbligand=NH2:AMINO+GROUP'>NH2</scene></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=1sxm FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1sxm OCA], [https://pdbe.org/1sxm PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=1sxm RCSB], [https://www.ebi.ac.uk/pdbsum/1sxm PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=1sxm ProSAT]</span></td></tr> |
</table> | </table> | ||
== Function == | == Function == | ||
| - | [[ | + | [[https://www.uniprot.org/uniprot/KAX21_CENNO KAX21_CENNO]] Blocks voltage-gated non-inactivating potassium channels and unblocks inactivating potassium channels blocked by alpha-dendrotoxin in synaptosomes. Also displaces the alpha-dendrotoxin homolog dendrotoxin I from its receptor on brain synaptic membranes. |
== Evolutionary Conservation == | == Evolutionary Conservation == | ||
[[Image:Consurf_key_small.gif|200px|right]] | [[Image:Consurf_key_small.gif|200px|right]] | ||
Revision as of 07:38, 22 September 2021
SCORPION TOXIN (NOXIUSTOXIN) WITH HIGH AFFINITY FOR VOLTAGE DEPENDENT POTASSIUM CHANNEL AND LOW AFFINITY FOR CALCIUM DEPENDENT POTASSIUM CHANNEL (NMR AT 20 DEGREES, PH3.5, 39 STRUCTURES)
| |||||||||||
