1iaa: Difference between revisions

No edit summary
No edit summary
 
(4 intermediate revisions by the same user not shown)
Line 1: Line 1:


==CRYSTAL STRUCTURES, SPECTROSCOPIC FEATURES, AND CATALYTIC PROPERTIES OF COBALT(II), COPPER(II), NICKEL(II), AND MERCURY(II) DERIVATIVES OF THE ZINC ENDOPEPTIDASE ASTACIN. A CORRELATION OF STRUCTURE AND PROTEOLYTIC ACTIVITY==
==CRYSTAL STRUCTURES, SPECTROSCOPIC FEATURES, AND CATALYTIC PROPERTIES OF COBALT(II), COPPER(II), NICKEL(II), AND MERCURY(II) DERIVATIVES OF THE ZINC ENDOPEPTIDASE ASTACIN. A CORRELATION OF STRUCTURE AND PROTEOLYTIC ACTIVITY==
<StructureSection load='1iaa' size='340' side='right' caption='[[1iaa]], [[Resolution|resolution]] 1.90&Aring;' scene=''>
<StructureSection load='1iaa' size='340' side='right'caption='[[1iaa]], [[Resolution|resolution]] 1.90&Aring;' scene=''>
== Structural highlights ==
== Structural highlights ==
<table><tr><td colspan='2'>[[1iaa]] is a 1 chain structure with sequence from [http://en.wikipedia.org/wiki/Astas Astas]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1IAA OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=1IAA FirstGlance]. <br>
<table><tr><td colspan='2'>[[1iaa]] is a 1 chain structure with sequence from [https://en.wikipedia.org/wiki/Astacus_astacus Astacus astacus]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1IAA OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=1IAA FirstGlance]. <br>
</td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat"><scene name='pdbligand=CU:COPPER+(II)+ION'>CU</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]] 1.9&#8491;</td></tr>
<tr id='activity'><td class="sblockLbl"><b>Activity:</b></td><td class="sblockDat"><span class='plainlinks'>[http://en.wikipedia.org/wiki/Astacin Astacin], with EC number [http://www.brenda-enzymes.info/php/result_flat.php4?ecno=3.4.24.21 3.4.24.21] </span></td></tr>
<tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=CU:COPPER+(II)+ION'>CU</scene></td></tr>
<tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=1iaa FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1iaa OCA], [http://pdbe.org/1iaa PDBe], [http://www.rcsb.org/pdb/explore.do?structureId=1iaa RCSB], [http://www.ebi.ac.uk/pdbsum/1iaa PDBsum], [http://prosat.h-its.org/prosat/prosatexe?pdbcode=1iaa 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=1iaa FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1iaa OCA], [https://pdbe.org/1iaa PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=1iaa RCSB], [https://www.ebi.ac.uk/pdbsum/1iaa PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=1iaa ProSAT]</span></td></tr>
</table>
</table>
== Function ==
== Function ==
[[http://www.uniprot.org/uniprot/ASTA_ASTAS ASTA_ASTAS]] This protease prefers to cleave in front of small aliphatic residues (P1'). The presence of Lys or Arg in the P1 and P2 position yields high-turnover substrates. In the P3 position the enzyme prefers Pro > Val > Leu > Ala > Gly.  
[https://www.uniprot.org/uniprot/ASTA_ASTAS ASTA_ASTAS] This protease prefers to cleave in front of small aliphatic residues (P1'). The presence of Lys or Arg in the P1 and P2 position yields high-turnover substrates. In the P3 position the enzyme prefers Pro > Val > Leu > Ala > Gly.
== Evolutionary Conservation ==
== Evolutionary Conservation ==
[[Image:Consurf_key_small.gif|200px|right]]
[[Image:Consurf_key_small.gif|200px|right]]
Line 15: Line 15:
   <jmolCheckbox>
   <jmolCheckbox>
     <scriptWhenChecked>; select protein; define ~consurf_to_do selected; consurf_initial_scene = true; script "/wiki/ConSurf/ia/1iaa_consurf.spt"</scriptWhenChecked>
     <scriptWhenChecked>; select protein; define ~consurf_to_do selected; consurf_initial_scene = true; script "/wiki/ConSurf/ia/1iaa_consurf.spt"</scriptWhenChecked>
     <scriptWhenUnchecked>script /wiki/extensions/Proteopedia/spt/initialview01.spt</scriptWhenUnchecked>
     <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>
Line 29: Line 29:
</div>
</div>
<div class="pdbe-citations 1iaa" style="background-color:#fffaf0;"></div>
<div class="pdbe-citations 1iaa" style="background-color:#fffaf0;"></div>
==See Also==
*[[Proteinase 3D structures|Proteinase 3D structures]]
== References ==
== References ==
<references/>
<references/>
__TOC__
__TOC__
</StructureSection>
</StructureSection>
[[Category: Astacin]]
[[Category: Astacus astacus]]
[[Category: Astas]]
[[Category: Large Structures]]
[[Category: Bode, W]]
[[Category: Bode W]]
[[Category: Gomis-Rueth, F X]]
[[Category: Gomis-Rueth F-X]]
[[Category: Stoecker, W]]
[[Category: Stoecker W]]
[[Category: Zinc endopeptidase]]

Proteopedia Page Contributors and Editors (what is this?)Proteopedia Page Contributors and Editors (what is this?)

OCA