1g3k
From Proteopedia
(Difference between revisions)
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<StructureSection load='1g3k' size='340' side='right'caption='[[1g3k]], [[Resolution|resolution]] 1.90Å' scene=''> | <StructureSection load='1g3k' size='340' side='right'caption='[[1g3k]], [[Resolution|resolution]] 1.90Å' scene=''> | ||
== Structural highlights == | == Structural highlights == | ||
| - | <table><tr><td colspan='2'>[[1g3k]] is a 3 chain structure with sequence from [https://en.wikipedia.org/wiki/ | + | <table><tr><td colspan='2'>[[1g3k]] is a 3 chain structure with sequence from [https://en.wikipedia.org/wiki/Haemophilus_influenzae Haemophilus influenzae]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1G3K OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=1G3K 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]] 1.9Å</td></tr> |
| - | <tr id=' | + | <tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=NA:SODIUM+ION'>NA</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=1g3k FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1g3k OCA], [https://pdbe.org/1g3k PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=1g3k RCSB], [https://www.ebi.ac.uk/pdbsum/1g3k PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=1g3k 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=1g3k FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1g3k OCA], [https://pdbe.org/1g3k PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=1g3k RCSB], [https://www.ebi.ac.uk/pdbsum/1g3k PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=1g3k ProSAT]</span></td></tr> | ||
</table> | </table> | ||
== Function == | == Function == | ||
| - | + | [https://www.uniprot.org/uniprot/HSLV_HAEIN HSLV_HAEIN] Protease subunit of a proteasome-like degradation complex believed to be a general protein degrading machinery.[HAMAP-Rule:MF_00248] | |
== Evolutionary Conservation == | == Evolutionary Conservation == | ||
[[Image:Consurf_key_small.gif|200px|right]] | [[Image:Consurf_key_small.gif|200px|right]] | ||
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</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=1g3k 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=1g3k ConSurf]. | ||
<div style="clear:both"></div> | <div style="clear:both"></div> | ||
| - | <div style="background-color:#fffaf0;"> | ||
| - | == Publication Abstract from PubMed == | ||
| - | HslUV is a "prokaryotic proteasome" composed of the HslV protease and the HslU ATPase, a chaperone of the Clp/Hsp100 family. The 3.4 A crystal structure of an HslUV complex is presented here. Two hexameric ATP binding rings of HslU bind intimately to opposite sides of the HslV protease; the HslU "intermediate domains" extend outward from the complex. The solution structure of HslUV, derived from small angle X-ray scattering data under conditions where the complex is assembled and active, agrees with this crystallographic structure. When the complex forms, the carboxy-terminal helices of HslU distend and bind between subunits of HslV, and the apical helices of HslV shift substantially, transmitting a conformational change to the active site region of the protease. | ||
| - | |||
| - | Crystal and solution structures of an HslUV protease-chaperone complex.,Sousa MC, Trame CB, Tsuruta H, Wilbanks SM, Reddy VS, McKay DB Cell. 2000 Nov 10;103(4):633-43. PMID:11106733<ref>PMID:11106733</ref> | ||
| - | |||
| - | From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.<br> | ||
| - | </div> | ||
| - | <div class="pdbe-citations 1g3k" style="background-color:#fffaf0;"></div> | ||
| - | == References == | ||
| - | <references/> | ||
__TOC__ | __TOC__ | ||
</StructureSection> | </StructureSection> | ||
| - | [[Category: | + | [[Category: Haemophilus influenzae]] |
[[Category: Large Structures]] | [[Category: Large Structures]] | ||
| - | [[Category: McKay | + | [[Category: McKay DB]] |
| - | [[Category: Sousa | + | [[Category: Sousa MC]] |
| - | + | ||
Current revision
CRYSTAL STRUCTURE OF THE H. INFLUENZAE PROTEASE HSLV AT 1.9 A RESOLUTION
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