2qzd: Difference between revisions
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==Fitted structure of SCR4 of DAF into cryoEM density== | ==Fitted structure of SCR4 of DAF into cryoEM density== | ||
< | <SX load='2qzd' size='340' side='right' viewer='molstar' caption='[[2qzd]], [[Resolution|resolution]] 14.00Å' scene=''> | ||
== Structural highlights == | == Structural highlights == | ||
<table><tr><td colspan='2'>[[2qzd]] is a 1 chain structure with sequence from [ | <table><tr><td colspan='2'>[[2qzd]] is a 1 chain structure with sequence from [https://en.wikipedia.org/wiki/Homo_sapiens Homo sapiens]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=2QZD OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=2QZD FirstGlance]. <br> | ||
</td></tr><tr id=' | </td></tr><tr id='method'><td class="sblockLbl"><b>[[Empirical_models|Method:]]</b></td><td class="sblockDat" id="methodDat">Electron Microscopy, [[Resolution|Resolution]] 14Å</td></tr> | ||
<tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[ | <tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[https://proteopedia.org/fgij/fg.htm?mol=2qzd FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=2qzd OCA], [https://pdbe.org/2qzd PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=2qzd RCSB], [https://www.ebi.ac.uk/pdbsum/2qzd PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=2qzd ProSAT]</span></td></tr> | ||
</table> | </table> | ||
== Function == | == Function == | ||
[ | [https://www.uniprot.org/uniprot/DAF_HUMAN DAF_HUMAN] This protein recognizes C4b and C3b fragments that condense with cell-surface hydroxyl or amino groups when nascent C4b and C3b are locally generated during C4 and c3 activation. Interaction of daf with cell-associated C4b and C3b polypeptides interferes with their ability to catalyze the conversion of C2 and factor B to enzymatically active C2a and Bb and thereby prevents the formation of C4b2a and C3bBb, the amplification convertases of the complement cascade.<ref>PMID:7525274</ref> | ||
== Evolutionary Conservation == | == Evolutionary Conservation == | ||
[[Image:Consurf_key_small.gif|200px|right]] | [[Image:Consurf_key_small.gif|200px|right]] | ||
Check<jmol> | Check<jmol> | ||
<jmolCheckbox> | <jmolCheckbox> | ||
<scriptWhenChecked>select protein; define ~consurf_to_do selected; consurf_initial_scene = true; script "/wiki/ConSurf/qz/2qzd_consurf.spt"</scriptWhenChecked> | <scriptWhenChecked>; select protein; define ~consurf_to_do selected; consurf_initial_scene = true; script "/wiki/ConSurf/qz/2qzd_consurf.spt"</scriptWhenChecked> | ||
<scriptWhenUnchecked>script /wiki/extensions/Proteopedia/spt/ | <scriptWhenUnchecked>script /wiki/extensions/Proteopedia/spt/initialview03.spt</scriptWhenUnchecked> | ||
<text>to colour the structure by Evolutionary Conservation</text> | <text>to colour the structure by Evolutionary Conservation</text> | ||
</jmolCheckbox> | </jmolCheckbox> | ||
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</div> | </div> | ||
<div class="pdbe-citations 2qzd" style="background-color:#fffaf0;"></div> | <div class="pdbe-citations 2qzd" style="background-color:#fffaf0;"></div> | ||
==See Also== | |||
*[[CD55|CD55]] | |||
== References == | == References == | ||
<references/> | <references/> | ||
__TOC__ | __TOC__ | ||
</ | </SX> | ||
[[Category: | [[Category: Homo sapiens]] | ||
[[Category: | [[Category: Large Structures]] | ||
[[Category: Bator Kelly CM]] | |||
[[Category: Bowman VD]] | |||
[[Category: Kelly | [[Category: Chipman PR]] | ||
[[Category: | [[Category: Hafenstein S]] | ||
[[Category: | [[Category: Lin F]] | ||
[[Category: | [[Category: Medof ME]] | ||
[[Category: | [[Category: Rossmann MG]] | ||
[[Category: | |||
[[Category: | |||