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.


6ebx

From Proteopedia

(Difference between revisions)
Jump to: navigation, search
Line 1: Line 1:
-
{{Seed}}
+
==STRUCTURE DETERMINATION OF A DIMERIC FORM OF ERABUTOXIN B, CRYSTALLIZED FROM THIOCYANATE SOLUTION==
-
[[Image:6ebx.png|left|200px]]
+
<StructureSection load='6ebx' size='340' side='right' caption='[[6ebx]], [[Resolution|resolution]] 1.70&Aring;' scene=''>
 +
== Structural highlights ==
 +
<table><tr><td colspan='2'>[[6ebx]] is a 2 chain structure with sequence from [http://en.wikipedia.org/wiki/Laticauda_semifasciata Laticauda semifasciata]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=6EBX OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=6EBX FirstGlance]. <br>
 +
</td></tr><tr><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat"><scene name='pdbligand=SCN:THIOCYANATE+ION'>SCN</scene><br>
 +
<tr><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=6ebx FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=6ebx OCA], [http://www.rcsb.org/pdb/explore.do?structureId=6ebx RCSB], [http://www.ebi.ac.uk/pdbsum/6ebx PDBsum]</span></td></tr>
 +
<table>
 +
== Evolutionary Conservation ==
 +
[[Image:Consurf_key_small.gif|200px|right]]
 +
Check<jmol>
 +
<jmolCheckbox>
 +
<scriptWhenChecked>select protein; define ~consurf_to_do selected; consurf_initial_scene = true; script "/wiki/ConSurf/eb/6ebx_consurf.spt"</scriptWhenChecked>
 +
<scriptWhenUnchecked>script /wiki/extensions/Proteopedia/spt/initialview01.spt</scriptWhenUnchecked>
 +
<text>to colour the structure by Evolutionary Conservation</text>
 +
</jmolCheckbox>
 +
</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/chain_selection.php?pdb_ID=2ata ConSurf].
 +
<div style="clear:both"></div>
 +
<div style="background-color:#fffaf0;">
 +
== Publication Abstract from PubMed ==
 +
Erabutoxin-b, M(r) = 6861.1, a single 62 amino-acid chain folded by four disulfide bridges, was crystallized in a new orthorhombic form by using thiocyanate as crystallizing agent. The space group is P2(1)2(1)2(1) with a = 53.36 (4), b = 40.89 (4), c = 55.71 (5) A, V = 121533.1 A and Z = 8. X-ray diffraction data were recorded at the LURE synchrotron facility (lambda = 1.405 A). The structure was solved by molecular replacement and shows a dimeric association through an anti-parallel beta-sheet around the twofold non-crystallographic axis. The two independent molecules, one SCN- ion and 97 associated water molecules were refined by molecular dynamics and annealing techniques to R = 19.6% (10,913 Fobs, resolution 5-1.7 A). The thiocyanate ion is located at the interface of the dimer and close to the non-crystallographic twofold axis.
-
<!--
+
Structure determination of a dimeric form of erabutoxin-b, crystallized from a thiocyanate solution.,Saludjian P, Prange T, Navaza J, Menez R, Guilloteau JP, Ries-Kautt M, Ducruix A Acta Crystallogr B. 1992 Aug 1;48 ( Pt 4):520-31. PMID:1418823<ref>PMID:1418823</ref>
-
The line below this paragraph, containing "STRUCTURE_6ebx", creates the "Structure Box" on the page.
+
-
You may change the PDB parameter (which sets the PDB file loaded into the applet)
+
-
or the SCENE parameter (which sets the initial scene displayed when the page is loaded),
+
-
or leave the SCENE parameter empty for the default display.
+
-
-->
+
-
{{STRUCTURE_6ebx| PDB=6ebx | SCENE= }}
+
-
===STRUCTURE DETERMINATION OF A DIMERIC FORM OF ERABUTOXIN B, CRYSTALLIZED FROM THIOCYANATE SOLUTION===
+
From MEDLINE&reg;/PubMed&reg;, a database of the U.S. National Library of Medicine.<br>
-
 
+
</div>
-
 
+
== References ==
-
<!--
+
<references/>
-
The line below this paragraph, {{ABSTRACT_PUBMED_1418823}}, adds the Publication Abstract to the page
+
__TOC__
-
(as it appears on PubMed at http://www.pubmed.gov), where 1418823 is the PubMed ID number.
+
</StructureSection>
-
-->
+
-
{{ABSTRACT_PUBMED_1418823}}
+
-
 
+
-
==About this Structure==
+
-
6EBX is a 2 chains structure of sequences from [http://en.wikipedia.org/wiki/Laticauda_semifasciata Laticauda semifasciata]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=6EBX OCA].
+
-
 
+
-
==Reference==
+
-
<ref group="xtra">PMID:1418823</ref><references group="xtra"/>
+
[[Category: Laticauda semifasciata]]
[[Category: Laticauda semifasciata]]
[[Category: Prange, T.]]
[[Category: Prange, T.]]
[[Category: Saludjian, P.]]
[[Category: Saludjian, P.]]
[[Category: Toxin]]
[[Category: Toxin]]
- 
-
''Page seeded by [http://oca.weizmann.ac.il/oca OCA ] on Mon Feb 16 16:34:45 2009''
 

Revision as of 08:12, 5 June 2014

STRUCTURE DETERMINATION OF A DIMERIC FORM OF ERABUTOXIN B, CRYSTALLIZED FROM THIOCYANATE SOLUTION

6ebx, resolution 1.70Å

Drag the structure with the mouse to rotate

Proteopedia Page Contributors and Editors (what is this?)

OCA

Retrieved from "http://52.214.119.220/wiki/index.php/6ebx"
Views
Personal tools
Navigation
Toolbox