8qeg
From Proteopedia
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| - | '''Unreleased structure''' | ||
| - | The entry | + | ==Crystal structure of the G11 protein heterotrimer bound to YM-254890 inhibitor== |
| - | + | <StructureSection load='8qeg' size='340' side='right'caption='[[8qeg]], [[Resolution|resolution]] 1.70Å' scene=''> | |
| - | + | == Structural highlights == | |
| - | + | <table><tr><td colspan='2'>[[8qeg]] 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=8QEG OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=8QEG 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]] 1.7Å</td></tr> | |
| - | [[Category: | + | <tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=ACE:ACETYL+GROUP'>ACE</scene>, <scene name='pdbligand=ALA:ALANINE'>ALA</scene>, <scene name='pdbligand=DAM:N-METHYL-ALPHA-BETA-DEHYDROALANINE'>DAM</scene>, <scene name='pdbligand=EDO:1,2-ETHANEDIOL'>EDO</scene>, <scene name='pdbligand=GDP:GUANOSINE-5-DIPHOSPHATE'>GDP</scene>, <scene name='pdbligand=HF2:(2R)-2-HYDROXY-3-PHENYLPROPANOIC+ACID'>HF2</scene>, <scene name='pdbligand=HL2:(2S,3R)-2-AMINO-3-HYDROXY-4-METHYLPENTANOIC+ACID'>HL2</scene>, <scene name='pdbligand=MAA:N-METHYL-L-ALANINE'>MAA</scene>, <scene name='pdbligand=OTH:N,O-DIMETHYL-L-THREONINE'>OTH</scene>, <scene name='pdbligand=THC:N-METHYLCARBONYLTHREONINE'>THC</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=8qeg FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=8qeg OCA], [https://pdbe.org/8qeg PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=8qeg RCSB], [https://www.ebi.ac.uk/pdbsum/8qeg PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=8qeg ProSAT]</span></td></tr> | ||
| + | </table> | ||
| + | == Disease == | ||
| + | [https://www.uniprot.org/uniprot/GNA11_HUMAN GNA11_HUMAN] Phakomatosis cesioflammea;Uveal melanoma;Phakomatosis cesiomarmorata;Autosomal dominant hypocalcemia;Familial hypocalciuric hypercalcemia type 2;Cutis marmorata telangiectatica congenita. The disease is caused by variants affecting the gene represented in this entry. The disease is caused by variants affecting the gene represented in this entry. | ||
| + | == Function == | ||
| + | [https://www.uniprot.org/uniprot/GNA11_HUMAN GNA11_HUMAN] Guanine nucleotide-binding proteins (G proteins) function as transducers downstream of G protein-coupled receptors (GPCRs) in numerous signaling cascades (PubMed:31073061). The alpha chain contains the guanine nucleotide binding site and alternates between an active, GTP-bound state and an inactive, GDP-bound state (PubMed:31073061). Signaling by an activated GPCR promotes GDP release and GTP binding (PubMed:31073061). The alpha subunit has a low GTPase activity that converts bound GTP to GDP, thereby terminating the signal (PubMed:31073061). Both GDP release and GTP hydrolysis are modulated by numerous regulatory proteins (PubMed:31073061). Signaling is mediated via phospholipase C-beta-dependent inositol lipid hydrolysis for signal propagation: activates phospholipase C-beta: following GPCR activation, GNA11 activates PLC-beta (PLCB1, PLCB2, PLCB3 or PLCB4), leading to production of diacylglycerol (DAG) and inositol 1,4,5-trisphosphate (IP3) (PubMed:31073061). Transduces FFAR4 signaling in response to long-chain fatty acids (LCFAs) (PubMed:27852822). Together with GNAQ, required for heart development (By similarity).[UniProtKB:P21278]<ref>PMID:27852822</ref> <ref>PMID:31073061</ref> | ||
| + | == References == | ||
| + | <references/> | ||
| + | __TOC__ | ||
| + | </StructureSection> | ||
| + | [[Category: Homo sapiens]] | ||
| + | [[Category: Large Structures]] | ||
| + | [[Category: Deupi X]] | ||
| + | [[Category: Guixa-Gonzalez R]] | ||
| + | [[Category: Muehle J]] | ||
| + | [[Category: Rodrigues MJ]] | ||
| + | [[Category: Schertler GFX]] | ||
Current revision
Crystal structure of the G11 protein heterotrimer bound to YM-254890 inhibitor
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