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3lka
From Proteopedia
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| - | {{Seed}} | ||
| - | [[Image:3lka.jpg|left|200px]] | ||
| - | < | + | ==Catalytic domain of human MMP-12 complexed with hydroxamic acid and paramethoxy-sulfonyl amide== |
| - | + | <StructureSection load='3lka' size='340' side='right'caption='[[3lka]], [[Resolution|resolution]] 1.80Å' scene=''> | |
| - | You may | + | == Structural highlights == |
| - | + | <table><tr><td colspan='2'>[[3lka]] 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=3LKA OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=3LKA FirstGlance]. <br> | |
| - | + | </td></tr><tr id='method'><td class="sblockLbl"><b>[[Empirical_models|Method:]]</b></td><td class="sblockDat" id="methodDat">X-ray diffraction, [[Resolution|Resolution]] 1.8Å</td></tr> | |
| - | -- | + | <tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=CA:CALCIUM+ION'>CA</scene>, <scene name='pdbligand=HAE:ACETOHYDROXAMIC+ACID'>HAE</scene>, <scene name='pdbligand=M4S:4-METHOXYBENZENESULFONAMIDE'>M4S</scene>, <scene name='pdbligand=ZN:ZINC+ION'>ZN</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=3lka FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=3lka OCA], [https://pdbe.org/3lka PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=3lka RCSB], [https://www.ebi.ac.uk/pdbsum/3lka PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=3lka ProSAT]</span></td></tr> | |
| + | </table> | ||
| + | == Function == | ||
| + | [https://www.uniprot.org/uniprot/MMP12_HUMAN MMP12_HUMAN] May be involved in tissue injury and remodeling. Has significant elastolytic activity. Can accept large and small amino acids at the P1' site, but has a preference for leucine. Aromatic or hydrophobic residues are preferred at the P1 site, with small hydrophobic residues (preferably alanine) occupying P3. | ||
| + | == Evolutionary Conservation == | ||
| + | [[Image:Consurf_key_small.gif|200px|right]] | ||
| + | Check<jmol> | ||
| + | <jmolCheckbox> | ||
| + | <scriptWhenChecked>; select protein; define ~consurf_to_do selected; consurf_initial_scene = true; script "/wiki/ConSurf/lk/3lka_consurf.spt"</scriptWhenChecked> | ||
| + | <scriptWhenUnchecked>script /wiki/extensions/Proteopedia/spt/initialview01.spt</scriptWhenUnchecked> | ||
| + | <text>to colour the structure by Evolutionary Conservation</text> | ||
| + | </jmolCheckbox> | ||
| + | </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=3lka ConSurf]. | ||
| + | <div style="clear:both"></div> | ||
| + | <div style="background-color:#fffaf0;"> | ||
| + | == Publication Abstract from PubMed == | ||
| + | For several drug leads obtained by tethering weak binding ligands, the dissociation constant is smaller than the product of those of the individual fragments by a factor named the linking coefficient, E. This favorable contribution is attributed to the entropic gain that is realized when two weak binding ligands are tethered. Here we show a case study where the linking coefficient is strikingly small (E = 2.1 x 10(-3) M(-1)) and its totally entropic nature is demonstrated. | ||
| - | + | Entropic Contribution to the Linking Coefficient in Fragment Based Drug Design: A Case Study.,Borsi V, Calderone V, Fragai M, Luchinat C, Sarti N J Med Chem. 2010 Apr 23. PMID:20415416<ref>PMID:20415416</ref> | |
| + | From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.<br> | ||
| + | </div> | ||
| + | <div class="pdbe-citations 3lka" style="background-color:#fffaf0;"></div> | ||
| - | + | ==See Also== | |
| - | + | *[[MHC 3D structures|MHC 3D structures]] | |
| - | + | *[[MHC I 3D structures|MHC I 3D structures]] | |
| - | + | *[[Matrix metalloproteinase 3D structures|Matrix metalloproteinase 3D structures]] | |
| - | + | == References == | |
| - | + | <references/> | |
| - | == | + | __TOC__ |
| - | + | </StructureSection> | |
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| - | == | + | |
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[[Category: Homo sapiens]] | [[Category: Homo sapiens]] | ||
| - | [[Category: | + | [[Category: Large Structures]] |
| - | [[Category: Calderone | + | [[Category: Calderone V]] |
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Current revision
Catalytic domain of human MMP-12 complexed with hydroxamic acid and paramethoxy-sulfonyl amide
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