1la4: Difference between revisions

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==Solution Structure of SGTx1==
==Solution Structure of SGTx1==
<StructureSection load='1la4' size='340' side='right'caption='[[1la4]], [[NMR_Ensembles_of_Models | 20 NMR models]]' scene=''>
<StructureSection load='1la4' size='340' side='right'caption='[[1la4]]' scene=''>
== Structural highlights ==
== Structural highlights ==
<table><tr><td colspan='2'>[[1la4]] is a 1 chain structure. Full experimental information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1LA4 OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=1LA4 FirstGlance]. <br>
<table><tr><td colspan='2'>[[1la4]] is a 1 chain structure with sequence from [https://en.wikipedia.org/wiki/Stromatopelma_calceatum_griseipes Stromatopelma calceatum griseipes]. Full experimental information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1LA4 OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=1LA4 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=1la4 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1la4 OCA], [https://pdbe.org/1la4 PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=1la4 RCSB], [https://www.ebi.ac.uk/pdbsum/1la4 PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=1la4 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, 20 models</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=1la4 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1la4 OCA], [https://pdbe.org/1la4 PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=1la4 RCSB], [https://www.ebi.ac.uk/pdbsum/1la4 PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=1la4 ProSAT]</span></td></tr>
</table>
</table>
== Function ==
== Function ==
[[https://www.uniprot.org/uniprot/TX1_STRGF TX1_STRGF]] Reversibly inhibits potassium currents in oocytes expressing Kv2.1/KCNB1 channels. Acts by shifting activation of the channel to more depolarized voltages. The toxin may bind to the S3b-S4 helices of the voltage sensor paddle. One, two, three or four toxin molecules may bind the Kv2.1/KCNB1 channel. Partitions into the bilayer membrane, where it stabilizes at the water/membrane interface.<ref>PMID:10504388</ref> <ref>PMID:14744131</ref>
[https://www.uniprot.org/uniprot/TX1_STRGF TX1_STRGF] Reversibly inhibits potassium currents in oocytes expressing Kv2.1/KCNB1 channels. Acts by shifting activation of the channel to more depolarized voltages. The toxin may bind to the S3b-S4 helices of the voltage sensor paddle. One, two, three or four toxin molecules may bind the Kv2.1/KCNB1 channel. Partitions into the bilayer membrane, where it stabilizes at the water/membrane interface.<ref>PMID:10504388</ref> <ref>PMID:14744131</ref>  
<div style="background-color:#fffaf0;">
<div style="background-color:#fffaf0;">
== Publication Abstract from PubMed ==
== Publication Abstract from PubMed ==
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</StructureSection>
</StructureSection>
[[Category: Large Structures]]
[[Category: Large Structures]]
[[Category: Endoh, H]]
[[Category: Stromatopelma calceatum griseipes]]
[[Category: Kim, J I]]
[[Category: Endoh H]]
[[Category: Kim, S]]
[[Category: Kim JI]]
[[Category: Kodera, Y]]
[[Category: Kim S]]
[[Category: Lee, C W]]
[[Category: Kodera Y]]
[[Category: Maeda, T]]
[[Category: Lee CW]]
[[Category: Roh, S H]]
[[Category: Maeda T]]
[[Category: Swartz, K J]]
[[Category: Roh SH]]
[[Category: Inhibitory cystine knot]]
[[Category: Swartz KJ]]
[[Category: Peptide neurotoxin]]
[[Category: Toxin]]
[[Category: Triple-stranded antiparallel beta-sheet]]