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| | <StructureSection load='6q39' size='340' side='right'caption='[[6q39]], [[Resolution|resolution]] 2.21Å' scene=''> | | <StructureSection load='6q39' size='340' side='right'caption='[[6q39]], [[Resolution|resolution]] 2.21Å' scene=''> |
| | == Structural highlights == | | == Structural highlights == |
| - | <table><tr><td colspan='2'>[[6q39]] is a 3 chain structure with sequence from [http://en.wikipedia.org/wiki/Human Human]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=6Q39 OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=6Q39 FirstGlance]. <br> | + | <table><tr><td colspan='2'>[[6q39]] is a 3 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=6Q39 OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=6Q39 FirstGlance]. <br> |
| - | </td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat"><scene name='pdbligand=BAM:BENZAMIDINE'>BAM</scene>, <scene name='pdbligand=BME:BETA-MERCAPTOETHANOL'>BME</scene>, <scene name='pdbligand=HDQ:3-[(3~{S},4~{R})-4-azanyl-4-carboxy-1-[[(2~{S})-piperidin-2-yl]methyl]pyrrolidin-3-yl]propyl-tris(oxidanyl)boranuide'>HDQ</scene>, <scene name='pdbligand=MN:MANGANESE+(II)+ION'>MN</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]] 2.213Å</td></tr> |
| - | <tr id='related'><td class="sblockLbl"><b>[[Related_structure|Related:]]</b></td><td class="sblockDat">[[6q37|6q37]]</td></tr>
| + | <tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=BEN:BENZAMIDINE'>BEN</scene>, <scene name='pdbligand=BME:BETA-MERCAPTOETHANOL'>BME</scene>, <scene name='pdbligand=HDQ:3-[(3~{S},4~{R})-4-azanyl-4-carboxy-1-[[(2~{S})-piperidin-2-yl]methyl]pyrrolidin-3-yl]propyl-tris(oxidanyl)boranuide'>HDQ</scene>, <scene name='pdbligand=MN:MANGANESE+(II)+ION'>MN</scene></td></tr> |
| - | <tr id='gene'><td class="sblockLbl"><b>[[Gene|Gene:]]</b></td><td class="sblockDat">ARG2 ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=9606 HUMAN])</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=6q39 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=6q39 OCA], [https://pdbe.org/6q39 PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=6q39 RCSB], [https://www.ebi.ac.uk/pdbsum/6q39 PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=6q39 ProSAT]</span></td></tr> |
| - | <tr id='activity'><td class="sblockLbl"><b>Activity:</b></td><td class="sblockDat"><span class='plainlinks'>[http://en.wikipedia.org/wiki/Arginase Arginase], with EC number [http://www.brenda-enzymes.info/php/result_flat.php4?ecno=3.5.3.1 3.5.3.1] </span></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=6q39 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=6q39 OCA], [http://pdbe.org/6q39 PDBe], [http://www.rcsb.org/pdb/explore.do?structureId=6q39 RCSB], [http://www.ebi.ac.uk/pdbsum/6q39 PDBsum], [http://prosat.h-its.org/prosat/prosatexe?pdbcode=6q39 ProSAT]</span></td></tr> | + | |
| | </table> | | </table> |
| | == Function == | | == Function == |
| - | [[http://www.uniprot.org/uniprot/ARGI2_HUMAN ARGI2_HUMAN]] May play a role in the regulation of extra-urea cycle arginine metabolism and also in down-regulation of nitric oxide synthesis. Extrahepatic arginase functions to regulate L-arginine bioavailability to NO synthase. Since NO synthase is found in the penile corpus cavernosum smooth muscle, the clitoral corpus cavernosum and the vagina, arginase II plays a role in both male and female sexual arousal. It is therefore a potential target for the treatment of male and female sexual arousal disorders. | + | [https://www.uniprot.org/uniprot/ARGI2_HUMAN ARGI2_HUMAN] May play a role in the regulation of extra-urea cycle arginine metabolism and also in down-regulation of nitric oxide synthesis. Extrahepatic arginase functions to regulate L-arginine bioavailability to NO synthase. Since NO synthase is found in the penile corpus cavernosum smooth muscle, the clitoral corpus cavernosum and the vagina, arginase II plays a role in both male and female sexual arousal. It is therefore a potential target for the treatment of male and female sexual arousal disorders. |
| | <div style="background-color:#fffaf0;"> | | <div style="background-color:#fffaf0;"> |
| | == Publication Abstract from PubMed == | | == Publication Abstract from PubMed == |
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| | </div> | | </div> |
| | <div class="pdbe-citations 6q39" style="background-color:#fffaf0;"></div> | | <div class="pdbe-citations 6q39" style="background-color:#fffaf0;"></div> |
| | + | |
| | + | ==See Also== |
| | + | *[[Arginase 3D structures|Arginase 3D structures]] |
| | == References == | | == References == |
| | <references/> | | <references/> |
| | __TOC__ | | __TOC__ |
| | </StructureSection> | | </StructureSection> |
| - | [[Category: Arginase]] | + | [[Category: Homo sapiens]] |
| - | [[Category: Human]]
| + | |
| | [[Category: Large Structures]] | | [[Category: Large Structures]] |
| - | [[Category: Cousido-Siah, A]] | + | [[Category: Cousido-Siah A]] |
| - | [[Category: Podjarny, A D]] | + | [[Category: Podjarny AD]] |
| - | [[Category: Zandt, M C.Van]] | + | [[Category: Van Zandt MC]] |
| - | [[Category: Alpha/beta fold]]
| + | |
| - | [[Category: Arginine metabolism]]
| + | |
| - | [[Category: Hydrolase]]
| + | |
| - | [[Category: Hydrolase-hydrolase inhibitor complex]]
| + | |
| - | [[Category: Manganese]]
| + | |
| - | [[Category: Metalloenzyme]]
| + | |
| - | [[Category: Mitochondrion]]
| + | |
| Structural highlights
Function
ARGI2_HUMAN May play a role in the regulation of extra-urea cycle arginine metabolism and also in down-regulation of nitric oxide synthesis. Extrahepatic arginase functions to regulate L-arginine bioavailability to NO synthase. Since NO synthase is found in the penile corpus cavernosum smooth muscle, the clitoral corpus cavernosum and the vagina, arginase II plays a role in both male and female sexual arousal. It is therefore a potential target for the treatment of male and female sexual arousal disorders.
Publication Abstract from PubMed
Recent efforts to identify new highly potent arginase inhibitors have resulted in the discovery of a novel family of (3R,4S)-3-amino-4-(3-boronopropyl)pyrrolidine-3-carboxylic acid analogues with up to a 1000-fold increase in potency relative to the current standards, 2-amino-6-boronohexanoic acid (ABH) and N-hydroxy-nor-l-arginine (nor-NOHA). The lead candidate, with an N-2-amino-3-phenylpropyl substituent (NED-3238), example 43, inhibits arginase I and II with IC50 values of 1.3 and 8.1 nM, respectively. Herein, we report the design, synthesis, and structure-activity relationships for this novel series of inhibitors, along with X-ray crystallographic data for selected examples bound to human arginase II.
Discovery of N-Substituted 3-Amino-4-(3-boronopropyl)pyrrolidine-3-carboxylic Acids as Highly Potent Third-Generation Inhibitors of Human Arginase I and II.,Van Zandt MC, Jagdmann GE, Whitehouse DL, Ji M, Savoy J, Potapova O, Cousido-Siah A, Mitschler A, Howard EI, Pyle AM, Podjarny AD J Med Chem. 2019 Aug 23. doi: 10.1021/acs.jmedchem.9b00931. PMID:31408339[1]
From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.
See Also
References
- ↑ Van Zandt MC, Jagdmann GE, Whitehouse DL, Ji M, Savoy J, Potapova O, Cousido-Siah A, Mitschler A, Howard EI, Pyle AM, Podjarny AD. Discovery of N-Substituted 3-Amino-4-(3-boronopropyl)pyrrolidine-3-carboxylic Acids as Highly Potent Third-Generation Inhibitors of Human Arginase I and II. J Med Chem. 2019 Aug 23. doi: 10.1021/acs.jmedchem.9b00931. PMID:31408339 doi:http://dx.doi.org/10.1021/acs.jmedchem.9b00931
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