1rxj: Difference between revisions

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[[Image:1rxj.png|left|200px]]


{{STRUCTURE_1rxj|  PDB=1rxj  |  SCENE=  }}
==Crystal structure of streptavidin mutant (M2) where the L3,4 loop was replace by that of avidin==
 
<StructureSection load='1rxj' size='340' side='right'caption='[[1rxj]], [[Resolution|resolution]] 1.14&Aring;' scene=''>
===Crystal structure of streptavidin mutant (M2) where the L3,4 loop was replace by that of avidin===
== Structural highlights ==
 
<table><tr><td colspan='2'>[[1rxj]] is a 4 chain structure with sequence from [https://en.wikipedia.org/wiki/Streptomyces_avidinii Streptomyces avidinii]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1RXJ OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=1RXJ FirstGlance]. <br>
{{ABSTRACT_PUBMED_15079055}}
</td></tr><tr id='method'><td class="sblockLbl"><b>[[Empirical_models|Method:]]</b></td><td class="sblockDat" id="methodDat">X-ray diffraction, [[Resolution|Resolution]] 1.14&#8491;</td></tr>
 
<tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=BNI:5-(2-OXO-HEXAHYDRO-THIENO[3,4-D]IMIDAZOL-6-YL)-PENTANOIC+ACID+(4-NITRO-PHENYL)-AMIDE'>BNI</scene></td></tr>
==About this Structure==
<tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[https://proteopedia.org/fgij/fg.htm?mol=1rxj FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1rxj OCA], [https://pdbe.org/1rxj PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=1rxj RCSB], [https://www.ebi.ac.uk/pdbsum/1rxj PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=1rxj ProSAT]</span></td></tr>
[[1rxj]] is a 4 chain structure of [[Avidin]] with sequence from [http://en.wikipedia.org/wiki/Streptomyces_avidinii Streptomyces avidinii]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1RXJ OCA].  
</table>
== Function ==
[https://www.uniprot.org/uniprot/SAV_STRAV SAV_STRAV] The biological function of streptavidin is not known. Forms a strong non-covalent specific complex with biotin (one molecule of biotin per subunit of streptavidin).
== 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/rx/1rxj_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/main_output.php?pdb_ID=1rxj ConSurf].
<div style="clear:both"></div>


==See Also==
==See Also==
*[[Avidin|Avidin]]
*[[Avidin 3D structures|Avidin 3D structures]]
 
__TOC__
==Reference==
</StructureSection>
<ref group="xtra">PMID:015079055</ref><references group="xtra"/>
[[Category: Large Structures]]
[[Category: Streptomyces avidinii]]
[[Category: Streptomyces avidinii]]
[[Category: Bayer, E A.]]
[[Category: Bayer EA]]
[[Category: Eisenberg-Domovich, Y.]]
[[Category: Eisenberg-Domovich Y]]
[[Category: Livnah, O.]]
[[Category: Livnah O]]
[[Category: Nir, O.]]
[[Category: Nir O]]
[[Category: Pazy, Y.]]
[[Category: Pazy Y]]
[[Category: Raboy, B.]]
[[Category: Raboy B]]
[[Category: Wilchek, M.]]
[[Category: Wilchek M]]
[[Category: Avidin]]
[[Category: Pseudo enzymatic activity]]
[[Category: Streptavidin]]
[[Category: Unknown function]]

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