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| - | ==Crystal structure of the human soluble cyclase in complex with the allosteric inhibitor LRE1== | + | ==Crystal structure of the human soluble adenylyl cyclase in complex with the allosteric inhibitor LRE1== |
| | <StructureSection load='5iv4' size='340' side='right'caption='[[5iv4]], [[Resolution|resolution]] 1.79Å' scene=''> | | <StructureSection load='5iv4' size='340' side='right'caption='[[5iv4]], [[Resolution|resolution]] 1.79Å' scene=''> |
| | == Structural highlights == | | == Structural highlights == |
| - | <table><tr><td colspan='2'>[[5iv4]] is a 1 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=5IV4 OCA]. For a <b>guided tour on the structure components</b> use [http://proteopedia.org/fgij/fg.htm?mol=5IV4 FirstGlance]. <br> | + | <table><tr><td colspan='2'>[[5iv4]] 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=5IV4 OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=5IV4 FirstGlance]. <br> |
| - | </td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=ACT:ACETATE+ION'>ACT</scene>, <scene name='pdbligand=CL:CHLORIDE+ION'>CL</scene>, <scene name='pdbligand=DMS:DIMETHYL+SULFOXIDE'>DMS</scene>, <scene name='pdbligand=EDO:1,2-ETHANEDIOL'>EDO</scene>, <scene name='pdbligand=GOL:GLYCEROL'>GOL</scene>, <scene name='pdbligand=LRI:6-CHLORO-N~4~-CYCLOPROPYL-N~4~-[(THIOPHEN-2-YL)METHYL]PYRIMIDINE-2,4-DIAMINE'>LRI</scene>, <scene name='pdbligand=PEG:DI(HYDROXYETHYL)ETHER'>PEG</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]] 1.79Å</td></tr> |
| - | <tr id='NonStdRes'><td class="sblockLbl"><b>[[Non-Standard_Residue|NonStd Res:]]</b></td><td class="sblockDat"><scene name='pdbligand=CME:S,S-(2-HYDROXYETHYL)THIOCYSTEINE'>CME</scene></td></tr>
| + | <tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=ACT:ACETATE+ION'>ACT</scene>, <scene name='pdbligand=CL:CHLORIDE+ION'>CL</scene>, <scene name='pdbligand=CME:S,S-(2-HYDROXYETHYL)THIOCYSTEINE'>CME</scene>, <scene name='pdbligand=DMS:DIMETHYL+SULFOXIDE'>DMS</scene>, <scene name='pdbligand=EDO:1,2-ETHANEDIOL'>EDO</scene>, <scene name='pdbligand=GOL:GLYCEROL'>GOL</scene>, <scene name='pdbligand=LRI:6-CHLORO-N~4~-CYCLOPROPYL-N~4~-[(THIOPHEN-2-YL)METHYL]PYRIMIDINE-2,4-DIAMINE'>LRI</scene>, <scene name='pdbligand=PEG:DI(HYDROXYETHYL)ETHER'>PEG</scene></td></tr> |
| - | <tr id='gene'><td class="sblockLbl"><b>[[Gene|Gene:]]</b></td><td class="sblockDat">ADCY10, SAC ([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=5iv4 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=5iv4 OCA], [https://pdbe.org/5iv4 PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=5iv4 RCSB], [https://www.ebi.ac.uk/pdbsum/5iv4 PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=5iv4 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/Adenylate_cyclase Adenylate cyclase], with EC number [http://www.brenda-enzymes.info/php/result_flat.php4?ecno=4.6.1.1 4.6.1.1] </span></td></tr>
| + | |
| - | <tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[http://proteopedia.org/fgij/fg.htm?mol=5iv4 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=5iv4 OCA], [http://pdbe.org/5iv4 PDBe], [http://www.rcsb.org/pdb/explore.do?structureId=5iv4 RCSB], [http://www.ebi.ac.uk/pdbsum/5iv4 PDBsum], [http://prosat.h-its.org/prosat/prosatexe?pdbcode=5iv4 ProSAT]</span></td></tr> | + | |
| | </table> | | </table> |
| | == Disease == | | == Disease == |
| - | [[http://www.uniprot.org/uniprot/ADCYA_HUMAN ADCYA_HUMAN]] Idiopathic hypercalciuria. Disease susceptibility is associated with variations affecting the gene represented in this entry. | + | [https://www.uniprot.org/uniprot/ADCYA_HUMAN ADCYA_HUMAN] Idiopathic hypercalciuria. Disease susceptibility is associated with variations affecting the gene represented in this entry. |
| | == Function == | | == Function == |
| - | [[http://www.uniprot.org/uniprot/ADCYA_HUMAN ADCYA_HUMAN]] Soluble adenylyl cyclase that has a critical role in mammalian spermatogenesis. Produces the cAMP which mediates in part the cAMP-responsive nuclear factors indispensable for maturation of sperm in the epididymis. Induces capacitation, the maturational process that sperm undergo prior to fertilization. May be the bicarbonate sensor. Involved in ciliary beat regulation.<ref>PMID:15659711</ref> <ref>PMID:17591988</ref> | + | [https://www.uniprot.org/uniprot/ADCYA_HUMAN ADCYA_HUMAN] Soluble adenylyl cyclase that has a critical role in mammalian spermatogenesis. Produces the cAMP which mediates in part the cAMP-responsive nuclear factors indispensable for maturation of sperm in the epididymis. Induces capacitation, the maturational process that sperm undergo prior to fertilization. May be the bicarbonate sensor. Involved in ciliary beat regulation.<ref>PMID:15659711</ref> <ref>PMID:17591988</ref> |
| | <div style="background-color:#fffaf0;"> | | <div style="background-color:#fffaf0;"> |
| | == Publication Abstract from PubMed == | | == Publication Abstract from PubMed == |
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| | ==See Also== | | ==See Also== |
| | + | *[[Interleukin 3D structures|Interleukin 3D structures]] |
| | *[[3D Adenylyl cyclase 3D structures|3D Adenylyl cyclase 3D structures]] | | *[[3D Adenylyl cyclase 3D structures|3D Adenylyl cyclase 3D structures]] |
| | == References == | | == References == |
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| | __TOC__ | | __TOC__ |
| | </StructureSection> | | </StructureSection> |
| - | [[Category: Adenylate cyclase]] | + | [[Category: Homo sapiens]] |
| - | [[Category: Human]]
| + | |
| | [[Category: Large Structures]] | | [[Category: Large Structures]] |
| - | [[Category: Kleinboelting, S]] | + | [[Category: Kleinboelting S]] |
| - | [[Category: Steegborn, C]] | + | [[Category: Steegborn C]] |
| - | [[Category: Human soluble adenylyl cyclase complex lre1 inhibitor]]
| + | |
| - | [[Category: Lyase]]
| + | |
| Structural highlights
5iv4 is a 1 chain structure with sequence from Homo sapiens. Full crystallographic information is available from OCA. For a guided tour on the structure components use FirstGlance.
| | Method: | X-ray diffraction, Resolution 1.79Å |
| Ligands: | , , , , , , , |
| Resources: | FirstGlance, OCA, PDBe, RCSB, PDBsum, ProSAT |
Disease
ADCYA_HUMAN Idiopathic hypercalciuria. Disease susceptibility is associated with variations affecting the gene represented in this entry.
Function
ADCYA_HUMAN Soluble adenylyl cyclase that has a critical role in mammalian spermatogenesis. Produces the cAMP which mediates in part the cAMP-responsive nuclear factors indispensable for maturation of sperm in the epididymis. Induces capacitation, the maturational process that sperm undergo prior to fertilization. May be the bicarbonate sensor. Involved in ciliary beat regulation.[1] [2]
Publication Abstract from PubMed
The prototypical second messenger cAMP regulates a wide variety of physiological processes. It can simultaneously mediate diverse functions by acting locally in independently regulated microdomains. In mammalian cells, two types of adenylyl cyclase generate cAMP: G-protein-regulated transmembrane adenylyl cyclases and bicarbonate-, calcium- and ATP-regulated soluble adenylyl cyclase (sAC). Because each type of cyclase regulates distinct microdomains, methods to distinguish between them are needed to understand cAMP signaling. We developed a mass-spectrometry-based adenylyl cyclase assay, which we used to identify a new sAC-specific inhibitor, LRE1. LRE1 bound to the bicarbonate activator binding site and inhibited sAC via a unique allosteric mechanism. LRE1 prevented sAC-dependent processes in cellular and physiological systems, and it will facilitate exploration of the therapeutic potential of sAC inhibition.
Discovery of LRE1 as a specific and allosteric inhibitor of soluble adenylyl cyclase.,Ramos-Espiritu L, Kleinboelting S, Navarrete FA, Alvau A, Visconti PE, Valsecchi F, Starkov A, Manfredi G, Buck H, Adura C, Zippin JH, van den Heuvel J, Glickman JF, Steegborn C, Levin LR, Buck J Nat Chem Biol. 2016 Aug 22. doi: 10.1038/nchembio.2151. PMID:27547922[3]
From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.
See Also
References
- ↑ Geng W, Wang Z, Zhang J, Reed BY, Pak CY, Moe OW. Cloning and characterization of the human soluble adenylyl cyclase. Am J Physiol Cell Physiol. 2005 Jun;288(6):C1305-16. Epub 2005 Jan 19. PMID:15659711 doi:http://dx.doi.org/10.1152/ajpcell.00584.2004
- ↑ Schmid A, Sutto Z, Nlend MC, Horvath G, Schmid N, Buck J, Levin LR, Conner GE, Fregien N, Salathe M. Soluble adenylyl cyclase is localized to cilia and contributes to ciliary beat frequency regulation via production of cAMP. J Gen Physiol. 2007 Jul;130(1):99-109. PMID:17591988 doi:http://dx.doi.org/jgp.200709784
- ↑ Ramos-Espiritu L, Kleinboelting S, Navarrete FA, Alvau A, Visconti PE, Valsecchi F, Starkov A, Manfredi G, Buck H, Adura C, Zippin JH, van den Heuvel J, Glickman JF, Steegborn C, Levin LR, Buck J. Discovery of LRE1 as a specific and allosteric inhibitor of soluble adenylyl cyclase. Nat Chem Biol. 2016 Aug 22. doi: 10.1038/nchembio.2151. PMID:27547922 doi:http://dx.doi.org/10.1038/nchembio.2151
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