1af5: Difference between revisions

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[[Image:1af5.png|left|200px]]
==GROUP I MOBILE INTRON ENDONUCLEASE==
<StructureSection load='1af5' size='340' side='right' caption='[[1af5]], [[Resolution|resolution]] 3.00&Aring;' scene=''>
== Structural highlights ==
<table><tr><td colspan='2'>[[1af5]] is a 1 chain structure with sequence from [http://en.wikipedia.org/wiki/Chlamydomonas_reinhardtii Chlamydomonas reinhardtii]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1AF5 OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=1AF5 FirstGlance]. <br>
</td></tr><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=1af5 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1af5 OCA], [http://www.rcsb.org/pdb/explore.do?structureId=1af5 RCSB], [http://www.ebi.ac.uk/pdbsum/1af5 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/af/1af5_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 ==
The structure of I-Crel provides the first view of a protein encoded by a gene within an intron. This endonuclease recognizes a long DNA site approximately 20 base pairs in length and facilitates the lateral transfer of that intron. The protein exhibits a DNA-binding surface consisting of four antiparallel beta-strands that form a 20 A wide groove which is over 70 A long. The architecture of this fold is different from that of the TATA binding protein, TBP, which also contains an antiparallel beta-saddle. The conserved LAGLIDADG motif, which is found in many mobile intron endonucleases, maturases and inteins, forms a novel helical interface and contributes essential residues to the active site.


{{STRUCTURE_1af5|  PDB=1af5  |  SCENE=  }}
The structure of I-Crel, a group I intron-encoded homing endonuclease.,Heath PJ, Stephens KM, Monnat RJ Jr, Stoddard BL Nat Struct Biol. 1997 Jun;4(6):468-76. PMID:9187655<ref>PMID:9187655</ref>


===GROUP I MOBILE INTRON ENDONUCLEASE===
From MEDLINE&reg;/PubMed&reg;, a database of the U.S. National Library of Medicine.<br>
 
</div>
{{ABSTRACT_PUBMED_9187655}}
 
==About this Structure==
[[1af5]] is a 1 chain structure with sequence from [http://en.wikipedia.org/wiki/Chlamydomonas_reinhardtii Chlamydomonas reinhardtii]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1AF5 OCA].


==See Also==
==See Also==
*[[Endonuclease|Endonuclease]]
*[[Endonuclease|Endonuclease]]
 
== References ==
==Reference==
<references/>
<ref group="xtra">PMID:009187655</ref><references group="xtra"/>
__TOC__
</StructureSection>
[[Category: Chlamydomonas reinhardtii]]
[[Category: Chlamydomonas reinhardtii]]
[[Category: Heath, P J.]]
[[Category: Heath, P J.]]
Retrieved from "https://proteopedia.org/1af5"