1oey
From Proteopedia
(Difference between revisions)
| Line 3: | Line 3: | ||
<StructureSection load='1oey' size='340' side='right'caption='[[1oey]], [[Resolution|resolution]] 2.00Å' scene=''> | <StructureSection load='1oey' size='340' side='right'caption='[[1oey]], [[Resolution|resolution]] 2.00Å' scene=''> | ||
== Structural highlights == | == Structural highlights == | ||
| - | <table><tr><td colspan='2'>[[1oey]] is a 8 chain structure with sequence from [https://en.wikipedia.org/wiki/ | + | <table><tr><td colspan='2'>[[1oey]] is a 8 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=1OEY OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=1OEY 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">X-ray diffraction, [[Resolution|Resolution]] 2Å</td></tr> |
| - | <tr id=' | + | <tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=MSE:SELENOMETHIONINE'>MSE</scene></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=1oey FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1oey OCA], [https://pdbe.org/1oey PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=1oey RCSB], [https://www.ebi.ac.uk/pdbsum/1oey PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=1oey 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=1oey FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1oey OCA], [https://pdbe.org/1oey PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=1oey RCSB], [https://www.ebi.ac.uk/pdbsum/1oey PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=1oey ProSAT]</span></td></tr> | ||
</table> | </table> | ||
| + | == Disease == | ||
| + | [https://www.uniprot.org/uniprot/NCF2_HUMAN NCF2_HUMAN] Defects in NCF2 are a cause of chronic granulomatous disease autosomal recessive cytochrome-b-positive type 2 (CGD2) [MIM:[https://omim.org/entry/233710 233710]. Chronic granulomatous disease is a genetically heterogeneous disorder characterized by the inability of neutrophils and phagocytes to kill microbes that they have ingested. Patients suffer from life-threatening bacterial/fungal infections.<ref>PMID:8286749</ref> <ref>PMID:9070911</ref> <ref>PMID:10498624</ref> <ref>PMID:10598813</ref> <ref>PMID:11112388</ref> <ref>PMID:16937026</ref> <ref>PMID:18625437</ref> <ref>PMID:19624736</ref> <ref>PMID:20167518</ref> | ||
| + | == Function == | ||
| + | [https://www.uniprot.org/uniprot/NCF2_HUMAN NCF2_HUMAN] NCF2, NCF1, and a membrane bound cytochrome b558 are required for activation of the latent NADPH oxidase (necessary for superoxide production). | ||
== Evolutionary Conservation == | == Evolutionary Conservation == | ||
[[Image:Consurf_key_small.gif|200px|right]] | [[Image:Consurf_key_small.gif|200px|right]] | ||
| Line 18: | Line 22: | ||
</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=1oey ConSurf]. | </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=1oey ConSurf]. | ||
<div style="clear:both"></div> | <div style="clear:both"></div> | ||
| - | <div style="background-color:#fffaf0;"> | ||
| - | == Publication Abstract from PubMed == | ||
| - | Maximal activation of NADPH oxidase requires formation of a complex between the p40(phox) and p67(phox) subunits via association of their PB1 domains. We have determined the crystal structure of the p40(phox)/p67(phox) PB1 heterodimer, which reveals that both domains have a beta grasp topology and that they bind in a front-to-back arrangement through conserved electrostatic interactions between an acidic OPCA motif on p40(phox) and basic residues in p67(phox). The structure enabled us to identify residues critical for heterodimerization among other members of the PB1 domain family, including the atypical protein kinase C zeta (PKC zeta) and its partners Par6 and p62 (ZIP, sequestosome). Both Par6 and p62 use their basic "back" to interact with the OPCA motif on the "front" of the PKC zeta. Besides heterodimeric interactions, some PB1 domains, like the p62 PB1, can make homotypic front-to-back arrays. | ||
| - | + | ==See Also== | |
| - | + | *[[NADPH oxidase 3D structures|NADPH oxidase 3D structures]] | |
| - | + | ||
| - | + | ||
| - | + | ||
== References == | == References == | ||
<references/> | <references/> | ||
__TOC__ | __TOC__ | ||
</StructureSection> | </StructureSection> | ||
| - | [[Category: | + | [[Category: Homo sapiens]] |
[[Category: Large Structures]] | [[Category: Large Structures]] | ||
| - | [[Category: Gill | + | [[Category: Gill DJ]] |
| - | [[Category: Perisic | + | [[Category: Perisic O]] |
| - | [[Category: Quinn | + | [[Category: Quinn MT]] |
| - | [[Category: Williams | + | [[Category: Williams RL]] |
| - | [[Category: Wilson | + | [[Category: Wilson MI]] |
| - | + | ||
| - | + | ||
| - | + | ||
| - | + | ||
| - | + | ||
Revision as of 05:46, 17 April 2024
Heterodimer of p40phox and p67phox PB1 domains from human NADPH oxidase
| |||||||||||
