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==SOLUTION STRUCTURE OF THE CATALYTIC DOMAIN OF HUMAN STROMELYSIN-1 COMPLEXED TO A POTENT NON-PEPTIDIC INHIBITOR, NMR, 20 STRUCTURES==
==SOLUTION STRUCTURE OF THE CATALYTIC DOMAIN OF HUMAN STROMELYSIN-1 COMPLEXED TO A POTENT NON-PEPTIDIC INHIBITOR, NMR, 20 STRUCTURES==
<StructureSection load='1bm6' size='340' side='right'caption='[[1bm6]], [[NMR_Ensembles_of_Models | 20 NMR models]]' scene=''>
<StructureSection load='1bm6' size='340' side='right'caption='[[1bm6]]' scene=''>
== Structural highlights ==
== Structural highlights ==
<table><tr><td colspan='2'>[[1bm6]] is a 1 chain structure with sequence from [https://en.wikipedia.org/wiki/Human Human]. Full experimental information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1BM6 OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=1BM6 FirstGlance]. <br>
<table><tr><td colspan='2'>[[1bm6]] is a 1 chain structure with sequence from [https://en.wikipedia.org/wiki/Homo_sapiens Homo sapiens]. Full experimental information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1BM6 OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=1BM6 FirstGlance]. <br>
</td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=3MP:3-METHYLPYRIDINE'>3MP</scene>, <scene name='pdbligand=CA:CALCIUM+ION'>CA</scene>, <scene name='pdbligand=HAV:HYDROXYAMINOVALINE'>HAV</scene>, <scene name='pdbligand=MSB:1-METHYLOXY-4-SULFONE-BENZENE'>MSB</scene>, <scene name='pdbligand=ZN:ZINC+ION'>ZN</scene></td></tr>
</td></tr><tr id='method'><td class="sblockLbl"><b>[[Empirical_models|Method:]]</b></td><td class="sblockDat" id="methodDat">Solution NMR</td></tr>
<tr id='activity'><td class="sblockLbl"><b>Activity:</b></td><td class="sblockDat"><span class='plainlinks'>[https://en.wikipedia.org/wiki/Stromelysin_1 Stromelysin 1], with EC number [https://www.brenda-enzymes.info/php/result_flat.php4?ecno=3.4.24.17 3.4.24.17] </span></td></tr>
<tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=3MP:3-METHYLPYRIDINE'>3MP</scene>, <scene name='pdbligand=CA:CALCIUM+ION'>CA</scene>, <scene name='pdbligand=HAV:HYDROXYAMINOVALINE'>HAV</scene>, <scene name='pdbligand=MSB:1-METHYLOXY-4-SULFONE-BENZENE'>MSB</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=1bm6 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1bm6 OCA], [https://pdbe.org/1bm6 PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=1bm6 RCSB], [https://www.ebi.ac.uk/pdbsum/1bm6 PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=1bm6 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=1bm6 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1bm6 OCA], [https://pdbe.org/1bm6 PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=1bm6 RCSB], [https://www.ebi.ac.uk/pdbsum/1bm6 PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=1bm6 ProSAT]</span></td></tr>
</table>
</table>
== Disease ==
== Disease ==
[[https://www.uniprot.org/uniprot/MMP3_HUMAN MMP3_HUMAN]] Defects in MMP3 are the cause of susceptibility to coronary heart disease type 6 (CHDS6) [MIM:[https://omim.org/entry/614466 614466]]. A multifactorial disease characterized by an imbalance between myocardial functional requirements and the capacity of the coronary vessels to supply sufficient blood flow. Decreased capacity of the coronary vessels is often associated with thickening and loss of elasticity of the coronary arteries. Note=A polymorphism in the MMP3 promoter region is associated with the risk of coronary heart disease and myocardial infarction, due to lower MMP3 proteolytic activity and higher extracellular matrix deposition in atherosclerotic lesions.<ref>PMID:8662692</ref> <ref>PMID:12477941</ref>
[https://www.uniprot.org/uniprot/MMP3_HUMAN MMP3_HUMAN] Defects in MMP3 are the cause of susceptibility to coronary heart disease type 6 (CHDS6) [MIM:[https://omim.org/entry/614466 614466]. A multifactorial disease characterized by an imbalance between myocardial functional requirements and the capacity of the coronary vessels to supply sufficient blood flow. Decreased capacity of the coronary vessels is often associated with thickening and loss of elasticity of the coronary arteries. Note=A polymorphism in the MMP3 promoter region is associated with the risk of coronary heart disease and myocardial infarction, due to lower MMP3 proteolytic activity and higher extracellular matrix deposition in atherosclerotic lesions.<ref>PMID:8662692</ref> <ref>PMID:12477941</ref>  
== Function ==
== Function ==
[[https://www.uniprot.org/uniprot/MMP3_HUMAN MMP3_HUMAN]] Can degrade fibronectin, laminin, gelatins of type I, III, IV, and V; collagens III, IV, X, and IX, and cartilage proteoglycans. Activates procollagenase.  
[https://www.uniprot.org/uniprot/MMP3_HUMAN MMP3_HUMAN] Can degrade fibronectin, laminin, gelatins of type I, III, IV, and V; collagens III, IV, X, and IX, and cartilage proteoglycans. Activates procollagenase.
== 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=1bm6 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=1bm6 ConSurf].
<div style="clear:both"></div>
<div style="clear:both"></div>
<div style="background-color:#fffaf0;">
== Publication Abstract from PubMed ==
The full three-dimensional structure of the catalytic domain of human stromelysin-1 (SCD) complexed to a novel and potent, nonpeptidic inhibitor has been determined by nuclear magnetic resonance spectroscopy (NMR). To accurately mimic assay conditions, the structure was obtained in Tris buffer at pH 6.8 and without the presence of organic solvent. The results showed that the major site of enzyme-inhibitor interaction occurs in the S1' pocket whereas portions of the inhibitor that occupy the shallow S2' and S1 pockets remained primarily solvent exposed. Because this relatively small inhibitor could not deeply penetrate stromelysin's long narrow hydrophobic S1' pocket, the enzyme was found to adopt a dramatic fold in the loop region spanning residues 221-231, allowing occupation of the solvent-accessible S1' channel by the enzyme itself. This remarkable conformational fold at the enzyme binding site resulted in constriction of the S1' loop region about the inhibitor. Examination of the tertiary structure of the stromelysin-inhibitor complex revealed few hydrogen-bonding or hydrophobic interactions between the inhibitor and enzyme that can contribute to overall binding energy; hence the resultant compact structure may in part account for the relatively high potency exhibited by this inhibitor.
Solution structure of the catalytic domain of human stromelysin-1 complexed to a potent, nonpeptidic inhibitor.,Li YC, Zhang X, Melton R, Ganu V, Gonnella NC Biochemistry. 1998 Oct 6;37(40):14048-56. PMID:9760240<ref>PMID:9760240</ref>
From MEDLINE&reg;/PubMed&reg;, a database of the U.S. National Library of Medicine.<br>
</div>
<div class="pdbe-citations 1bm6" style="background-color:#fffaf0;"></div>


==See Also==
==See Also==
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__TOC__
__TOC__
</StructureSection>
</StructureSection>
[[Category: Human]]
[[Category: Homo sapiens]]
[[Category: Large Structures]]
[[Category: Large Structures]]
[[Category: Stromelysin 1]]
[[Category: Ganu V]]
[[Category: Ganu, V]]
[[Category: Gonnella NC]]
[[Category: Gonnella, N C]]
[[Category: Li Y]]
[[Category: Li, Y]]
[[Category: Melton R]]
[[Category: Melton, R]]
[[Category: Zhang X]]
[[Category: Zhang, X]]
[[Category: Hydrolase]]
[[Category: Metalloprotease]]
[[Category: Metzincin]]

Revision as of 15:34, 13 March 2024

SOLUTION STRUCTURE OF THE CATALYTIC DOMAIN OF HUMAN STROMELYSIN-1 COMPLEXED TO A POTENT NON-PEPTIDIC INHIBITOR, NMR, 20 STRUCTURES

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