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2hu6
From Proteopedia
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| - | [[Image:2hu6.png|left|200px]] | ||
| - | + | ==Crystal structure of human MMP-12 in complex with acetohydroxamic acid and a bicyclic inhibitor== | |
| + | <StructureSection load='2hu6' size='340' side='right'caption='[[2hu6]], [[Resolution|resolution]] 1.32Å' scene=''> | ||
| + | == Structural highlights == | ||
| + | <table><tr><td colspan='2'>[[2hu6]] 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=2HU6 OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=2HU6 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]] 1.32Å</td></tr> | ||
| + | <tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=37A:(1S,5S,7R)-N~7~-(BIPHENYL-4-YLMETHYL)-N~3~-HYDROXY-6,8-DIOXA-3-AZABICYCLO[3.2.1]OCTANE-3,7-DICARBOXAMIDE'>37A</scene>, <scene name='pdbligand=CA:CALCIUM+ION'>CA</scene>, <scene name='pdbligand=HAE:ACETOHYDROXAMIC+ACID'>HAE</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=2hu6 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=2hu6 OCA], [https://pdbe.org/2hu6 PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=2hu6 RCSB], [https://www.ebi.ac.uk/pdbsum/2hu6 PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=2hu6 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/hu/2hu6_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=2hu6 ConSurf]. | ||
| + | <div style="clear:both"></div> | ||
| + | <div style="background-color:#fffaf0;"> | ||
| + | == Publication Abstract from PubMed == | ||
| + | Starting from 3-aza-6,8-dioxa-bicyclo[3.2.1]octane scaffold (BTAa) a virtual library of molecules was generated and screened in silico against the crystal structure of the Human Macrophage Metalloelastase (MMP-12). The molecules obtaining high score were synthesized and the affinity for the catalytic domain of MMP-12 was experimentally proved by NMR experiments. A BTAa scaffold 20 having a N-hydroxyurea group in position 3 and a p-phenylbenzylcarboxy amide in position 7 showed a fair inhibition potency (IC50 = 149 microM) for MMP-12 and some selectivity towards five different MMPs. These results, taken together with the X-ray structure of the adduct between MMP-12, the inhibitor 20 and the acetohydroxamic acid (AHA), suggest that bicyclic scaffold derivatives may be exploited for the design of new selective matrix metalloproteinase inhibitors (MMPIs). | ||
| - | + | Synthesis of bicyclic molecular scaffolds (BTAa): an investigation towards new selective MMP-12 inhibitors.,Mannino C, Nievo M, Machetti F, Papakyriakou A, Calderone V, Fragai M, Guarna A Bioorg Med Chem. 2006 Nov 15;14(22):7392-403. Epub 2006 Aug 8. PMID:16899369<ref>PMID:16899369</ref> | |
| - | + | From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.<br> | |
| - | + | </div> | |
| - | + | <div class="pdbe-citations 2hu6" style="background-color:#fffaf0;"></div> | |
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==See Also== | ==See Also== | ||
| - | + | *[[Matrix metalloproteinase 3D structures|Matrix metalloproteinase 3D structures]] | |
| - | *[[Matrix metalloproteinase|Matrix metalloproteinase]] | + | == References == |
| - | + | <references/> | |
| - | == | + | __TOC__ |
| - | < | + | </StructureSection> |
[[Category: Homo sapiens]] | [[Category: Homo sapiens]] | ||
| - | [[Category: | + | [[Category: Large Structures]] |
| - | [[Category: Calderone | + | [[Category: Calderone V]] |
| - | [[Category: Fragai | + | [[Category: Fragai M]] |
| - | [[Category: Guarna | + | [[Category: Guarna A]] |
| - | [[Category: Machetti | + | [[Category: Machetti F]] |
| - | [[Category: Mannino | + | [[Category: Mannino C]] |
| - | [[Category: Nievo | + | [[Category: Nievo M]] |
| - | [[Category: Papakyriakou | + | [[Category: Papakyriakou A]] |
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Current revision
Crystal structure of human MMP-12 in complex with acetohydroxamic acid and a bicyclic inhibitor
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