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| | <StructureSection load='1thl' size='340' side='right'caption='[[1thl]], [[Resolution|resolution]] 1.70Å' scene=''> | | <StructureSection load='1thl' size='340' side='right'caption='[[1thl]], [[Resolution|resolution]] 1.70Å' scene=''> |
| | == Structural highlights == | | == Structural highlights == |
| - | <table><tr><td colspan='2'>[[1thl]] is a 1 chain structure with sequence from [http://en.wikipedia.org/wiki/Bacillus_thermoproteolyticus Bacillus thermoproteolyticus]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1THL OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=1THL FirstGlance]. <br> | + | <table><tr><td colspan='2'>[[1thl]] is a 1 chain structure with sequence from [https://en.wikipedia.org/wiki/Bacillus_thermoproteolyticus Bacillus thermoproteolyticus]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1THL OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=1THL FirstGlance]. <br> |
| - | </td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat"><scene name='pdbligand=0DB:N-({1-[(2S)-2-CARBOXY-4-PHENYLBUTYL]CYCLOPENTYL}CARBONYL)-L-TRYPTOPHAN'>0DB</scene>, <scene name='pdbligand=CA:CALCIUM+ION'>CA</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">X-ray diffraction, [[Resolution|Resolution]] 1.7Å</td></tr> |
| - | <tr id='activity'><td class="sblockLbl"><b>Activity:</b></td><td class="sblockDat"><span class='plainlinks'>[http://en.wikipedia.org/wiki/Thermolysin Thermolysin], with EC number [http://www.brenda-enzymes.info/php/result_flat.php4?ecno=3.4.24.27 3.4.24.27] </span></td></tr>
| + | <tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=0DB:N-({1-[(2S)-2-CARBOXY-4-PHENYLBUTYL]CYCLOPENTYL}CARBONYL)-L-TRYPTOPHAN'>0DB</scene>, <scene name='pdbligand=CA:CALCIUM+ION'>CA</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'>[http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=1thl FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1thl OCA], [http://pdbe.org/1thl PDBe], [http://www.rcsb.org/pdb/explore.do?structureId=1thl RCSB], [http://www.ebi.ac.uk/pdbsum/1thl PDBsum], [http://prosat.h-its.org/prosat/prosatexe?pdbcode=1thl 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=1thl FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1thl OCA], [https://pdbe.org/1thl PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=1thl RCSB], [https://www.ebi.ac.uk/pdbsum/1thl PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=1thl ProSAT]</span></td></tr> |
| | </table> | | </table> |
| | == Function == | | == Function == |
| - | [[http://www.uniprot.org/uniprot/THER_BACTH THER_BACTH]] Extracellular zinc metalloprotease. | + | [https://www.uniprot.org/uniprot/THER_BACTH THER_BACTH] Extracellular zinc metalloprotease. |
| | == Evolutionary Conservation == | | == Evolutionary Conservation == |
| | [[Image:Consurf_key_small.gif|200px|right]] | | [[Image:Consurf_key_small.gif|200px|right]] |
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| | ==See Also== | | ==See Also== |
| - | *[[Thermolysin|Thermolysin]] | + | *[[Thermolysin 3D structures|Thermolysin 3D structures]] |
| | == References == | | == References == |
| | <references/> | | <references/> |
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| | [[Category: Bacillus thermoproteolyticus]] | | [[Category: Bacillus thermoproteolyticus]] |
| | [[Category: Large Structures]] | | [[Category: Large Structures]] |
| - | [[Category: Thermolysin]]
| + | [[Category: Holland DR]] |
| - | [[Category: Holland, D R]] | + | [[Category: Matthews BW]] |
| - | [[Category: Matthews, B W]] | + | |
| - | [[Category: Glutaramide derivative]]
| + | |
| - | [[Category: Hydrolase-hydrolase inhibitor complex]]
| + | |
| - | [[Category: Metalloproteinase]]
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| Structural highlights
Function
THER_BACTH Extracellular zinc metalloprotease.
Evolutionary Conservation
Check, as determined by ConSurfDB. You may read the explanation of the method and the full data available from ConSurf.
Publication Abstract from PubMed
Determination of the X-ray structure of thermolysin-inhibitor complexes has proven useful in aiding our understanding of the mode of binding of inhibitors of related, physiologically important, mammalian zinc peptidases including neutral endopeptidase EC 3.4.24.11 and angiotensin-converting enzyme. Here we describe the mode of binding to crystalline thermolysin of N-[1-(2(R,S)-carboxy-4-phenylbutyl)-cyclopentylcarbonyl]-(S) -tryptophan (CCT). CCT is an analogue of both candoxatrilat, a potent inhibitor of neutral endopeptidase 24.11, and of the 5-indanyl ester prodrug candoxatril, which is under clinical evaluation as a potential therapy for congestive heart failure. CCT differs from the previously studied N-carboxyalkyl dipeptide CLT [N-(S)-(1-carboxy-3-phenylpropyl)-(S)-leucyl-(S)-tryptophan] in several important respects. It has a highly constrained gem-cyclopentyl P1' substituent and lacks the characteristic imino nitrogen substituent of CLT. The structure determination shows that, notwithstanding the conformational influence of the gem-cyclopentyl substituent, CCT binds within the active site of thermolysin in a similar manner to CLT. Although the characteristic hydrogen bond between the imino nitrogen of CLT and thermolysin is absent in CCT, the affinities of the two inhibitors for the enzyme are virtually identical. These results illustrate the importance of considering not only those hydrogen bonds that are formed in an enzyme-ligand complex but also the other hydrogen bonds that may be lost due to desolvation of the enzyme and ligand on formation of the complex. In addition, the overall conformational demands placed upon a ligand in order to achieve receptor interaction may be critically important.
Inhibition of thermolysin and neutral endopeptidase 24.11 by a novel glutaramide derivative: X-ray structure determination of the thermolysin-inhibitor complex.,Holland DR, Barclay PL, Danilewicz JC, Matthews BW, James K Biochemistry. 1994 Jan 11;33(1):51-6. PMID:8286362[1]
From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.
See Also
References
- ↑ Holland DR, Barclay PL, Danilewicz JC, Matthews BW, James K. Inhibition of thermolysin and neutral endopeptidase 24.11 by a novel glutaramide derivative: X-ray structure determination of the thermolysin-inhibitor complex. Biochemistry. 1994 Jan 11;33(1):51-6. PMID:8286362
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