3ebx

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==REFINEMENT AT 1.4 ANGSTROMS RESOLUTION OF A MODEL OF ERABUTOXIN B. TREATMENT OF ORDERED SOLVENT AND DISCRETE DISORDER==
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[[Image:3ebx.png|left|200px]]
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<StructureSection load='3ebx' size='340' side='right' caption='[[3ebx]], [[Resolution|resolution]] 1.40&Aring;' scene=''>
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== Structural highlights ==
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<table><tr><td colspan='2'>[[3ebx]] is a 1 chain structure with sequence from [http://en.wikipedia.org/wiki/Laticauda_semifasciata Laticauda semifasciata]. This structure supersedes the now removed PDB entry [http://oca.weizmann.ac.il/oca-bin/send-pdb?obs=1&id=2ebx 2ebx]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=3EBX OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=3EBX FirstGlance]. <br>
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</td></tr><tr><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat"><scene name='pdbligand=SO4:SULFATE+ION'>SO4</scene><br>
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<tr><td class="sblockLbl"><b>[[Related_structure|Related:]]</b></td><td class="sblockDat">[[5ebx|5ebx]]</td></tr>
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<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=3ebx FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=3ebx OCA], [http://www.rcsb.org/pdb/explore.do?structureId=3ebx RCSB], [http://www.ebi.ac.uk/pdbsum/3ebx PDBsum]</span></td></tr>
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<table>
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== Evolutionary Conservation ==
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[[Image:Consurf_key_small.gif|200px|right]]
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Check<jmol>
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<jmolCheckbox>
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<scriptWhenChecked>select protein; define ~consurf_to_do selected; consurf_initial_scene = true; script "/wiki/ConSurf/eb/3ebx_consurf.spt"</scriptWhenChecked>
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<scriptWhenUnchecked>script /wiki/extensions/Proteopedia/spt/initialview01.spt</scriptWhenUnchecked>
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<text>to colour the structure by Evolutionary Conservation</text>
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</jmolCheckbox>
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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/chain_selection.php?pdb_ID=2ata ConSurf].
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<div style="clear:both"></div>
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<div style="background-color:#fffaf0;">
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== Publication Abstract from PubMed ==
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The latter stages in the refinement of the protein erabutoxin b are described. The crystal structure of the 62-residue protein has been refined to a conventional R factor of 0.144 by stereochemically restrained least-squares methods using diffraction data to a limit of 1.4 A spacings. Emphasis was placed on determining as accurately as possible the solvent structure and the structures of heterogeneous groups in the protein. The final model includes two conformers for each of seven side chains and for an octapeptide segment. A total of 111 sites for water molecules have been located as well as one sulfate ion with a total of 68 site occupancies. 65 of the solvent sites overlap either with protein atoms belonging to groups in two alternative conformations or with other solvent sites. Dual protein conformers and overlapping solvent sites were both included in the least-squares refinement. Individual thermal and occupancy parameters were refined for solvent molecules. An analysis of these parameters has provided useful structural information.
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Refinement at 1.4 A resolution of a model of erabutoxin b: treatment of ordered solvent and discrete disorder.,Smith JL, Corfield PW, Hendrickson WA, Low BW Acta Crystallogr A. 1988 May 1;44 ( Pt 3):357-68. PMID:3272151<ref>PMID:3272151</ref>
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The line below this paragraph, containing "STRUCTURE_3ebx", creates the "Structure Box" on the page.
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You may change the PDB parameter (which sets the PDB file loaded into the applet)
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or the SCENE parameter (which sets the initial scene displayed when the page is loaded),
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or leave the SCENE parameter empty for the default display.
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-->
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{{STRUCTURE_3ebx| PDB=3ebx | SCENE= }}
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===REFINEMENT AT 1.4 ANGSTROMS RESOLUTION OF A MODEL OF ERABUTOXIN B. TREATMENT OF ORDERED SOLVENT AND DISCRETE DISORDER===
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From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.<br>
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</div>
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== References ==
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<!--
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<references/>
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The line below this paragraph, {{ABSTRACT_PUBMED_3272151}}, adds the Publication Abstract to the page
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__TOC__
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(as it appears on PubMed at http://www.pubmed.gov), where 3272151 is the PubMed ID number.
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</StructureSection>
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-->
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{{ABSTRACT_PUBMED_3272151}}
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==About this Structure==
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3EBX is a 1 chain structure of sequence from [http://en.wikipedia.org/wiki/Laticauda_semifasciata Laticauda semifasciata]. This structure supersedes the now removed PDB entry [http://oca.weizmann.ac.il/oca-bin/send-pdb?obs=1&id=2ebx 2ebx]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=3EBX OCA].
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==Reference==
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<ref group="xtra">PMID:3272151</ref><references group="xtra"/>
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[[Category: Laticauda semifasciata]]
[[Category: Laticauda semifasciata]]
[[Category: Corfield, P W.R.]]
[[Category: Corfield, P W.R.]]
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[[Category: Smith, J L.]]
[[Category: Smith, J L.]]
[[Category: Toxin]]
[[Category: Toxin]]
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''Page seeded by [http://oca.weizmann.ac.il/oca OCA ] on Tue Feb 17 04:07:01 2009''
 

Revision as of 09:52, 21 May 2014

REFINEMENT AT 1.4 ANGSTROMS RESOLUTION OF A MODEL OF ERABUTOXIN B. TREATMENT OF ORDERED SOLVENT AND DISCRETE DISORDER

3ebx, resolution 1.40Å

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