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.


1ok3

From Proteopedia

(Difference between revisions)
Jump to: navigation, search
Current revision (12:43, 13 December 2023) (edit) (undo)
 
Line 3: Line 3:
<StructureSection load='1ok3' size='340' side='right'caption='[[1ok3]], [[Resolution|resolution]] 2.20&Aring;' scene=''>
<StructureSection load='1ok3' size='340' side='right'caption='[[1ok3]], [[Resolution|resolution]] 2.20&Aring;' scene=''>
== Structural highlights ==
== Structural highlights ==
-
<table><tr><td colspan='2'>[[1ok3]] is a 2 chain structure with sequence from [https://en.wikipedia.org/wiki/Human Human]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1OK3 OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=1OK3 FirstGlance]. <br>
+
<table><tr><td colspan='2'>[[1ok3]] is a 2 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=1OK3 OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=1OK3 FirstGlance]. <br>
-
</td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=ACT:ACETATE+ION'>ACT</scene>, <scene name='pdbligand=GOL:GLYCEROL'>GOL</scene>, <scene name='pdbligand=SO4:SULFATE+ION'>SO4</scene></td></tr>
+
</td></tr><tr id='method'><td class="sblockLbl"><b>[[Empirical_models|Method:]]</b></td><td class="sblockDat" id="methodDat">X-ray diffraction, [[Resolution|Resolution]] 2.2&#8491;</td></tr>
-
<tr id='NonStdRes'><td class="sblockLbl"><b>[[Non-Standard_Residue|NonStd Res:]]</b></td><td class="sblockDat"><scene name='pdbligand=MSE:SELENOMETHIONINE'>MSE</scene></td></tr>
+
<tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=ACT:ACETATE+ION'>ACT</scene>, <scene name='pdbligand=GOL:GLYCEROL'>GOL</scene>, <scene name='pdbligand=MSE:SELENOMETHIONINE'>MSE</scene>, <scene name='pdbligand=SO4:SULFATE+ION'>SO4</scene></td></tr>
-
<tr id='related'><td class="sblockLbl"><b>[[Related_structure|Related:]]</b></td><td class="sblockDat"><div style='overflow: auto; max-height: 3em;'>[[1h03|1h03]], [[1h04|1h04]], [[1h2p|1h2p]], [[1h2q|1h2q]], [[1m11|1m11]], [[1nwv|1nwv]], [[1ojv|1ojv]], [[1ojw|1ojw]], [[1ojy|1ojy]], [[1ok1|1ok1]], [[1ok2|1ok2]]</div></td></tr>
+
<tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[https://proteopedia.org/fgij/fg.htm?mol=1ok3 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1ok3 OCA], [https://pdbe.org/1ok3 PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=1ok3 RCSB], [https://www.ebi.ac.uk/pdbsum/1ok3 PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=1ok3 ProSAT]</span></td></tr>
<tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[https://proteopedia.org/fgij/fg.htm?mol=1ok3 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1ok3 OCA], [https://pdbe.org/1ok3 PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=1ok3 RCSB], [https://www.ebi.ac.uk/pdbsum/1ok3 PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=1ok3 ProSAT]</span></td></tr>
</table>
</table>
 +
== 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]]
Line 35: Line 36:
__TOC__
__TOC__
</StructureSection>
</StructureSection>
-
[[Category: Human]]
+
[[Category: Homo sapiens]]
[[Category: Large Structures]]
[[Category: Large Structures]]
-
[[Category: Billington, J]]
+
[[Category: Billington J]]
-
[[Category: Crispin, M D.M]]
+
[[Category: Crispin MDM]]
-
[[Category: Dwek, R A]]
+
[[Category: Dwek RA]]
-
[[Category: Esser, D]]
+
[[Category: Esser D]]
-
[[Category: Evans, D J]]
+
[[Category: Evans DJ]]
-
[[Category: Lea, S M]]
+
[[Category: Lea SM]]
-
[[Category: Lukacik, P]]
+
[[Category: Lukacik P]]
-
[[Category: Morgan, B P]]
+
[[Category: Morgan BP]]
-
[[Category: Radcliffe, C M]]
+
[[Category: Radcliffe CM]]
-
[[Category: Roversi, P]]
+
[[Category: Roversi P]]
-
[[Category: Rudd, P M]]
+
[[Category: Rudd PM]]
-
[[Category: Smith, G P]]
+
[[Category: Smith GP]]
-
[[Category: Smith, R A.G]]
+
[[Category: Smith RAG]]
-
[[Category: White, J]]
+
[[Category: White J]]
-
[[Category: Williams, P A]]
+
[[Category: Williams PA]]
-
[[Category: Wormald, M R]]
+
[[Category: Wormald MR]]
-
[[Category: Decay acceleration of c3/c5 convertase]]
+
-
[[Category: Pathogen receptor]]
+
-
[[Category: Regulator of complement]]
+
-
[[Category: Regulator of complement pathway]]
+
-
[[Category: Short consensus repeat domain]]
+

Current revision

Decay accelerating factor (cd55): the structure of an intact human complement regulator.

PDB ID 1ok3

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/1ok3"
Personal tools