2gmv

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[[Image:2gmv.gif|left|200px]]
 
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{{Structure
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==PEPCK complex with a GTP-competitive inhibitor==
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|PDB= 2gmv |SIZE=350|CAPTION= <scene name='initialview01'>2gmv</scene>, resolution 2.30&Aring;
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<StructureSection load='2gmv' size='340' side='right'caption='[[2gmv]], [[Resolution|resolution]] 2.30&Aring;' scene=''>
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|SITE=
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== Structural highlights ==
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|LIGAND= <scene name='pdbligand=MN:MANGANESE+(II)+ION'>MN</scene>, <scene name='pdbligand=PEP:PHOSPHOENOLPYRUVATE'>PEP</scene>, <scene name='pdbligand=UN8:N-(4-{[3-BUTYL-1-(2-FLUOROBENZYL)-2,6-DIOXO-2,3,6,7-TETRAHYDRO-1H-PURIN-8-YL]METHYL}PHENYL)-1-METHYL-1H-IMIDAZOLE-4-SULFONAMIDE'>UN8</scene>
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<table><tr><td colspan='2'>[[2gmv]] is a 2 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=2GMV OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=2GMV FirstGlance]. <br>
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|ACTIVITY= <span class='plainlinks'>[http://en.wikipedia.org/wiki/Phosphoenolpyruvate_carboxykinase_(GTP) Phosphoenolpyruvate carboxykinase (GTP)], with EC number [http://www.brenda-enzymes.info/php/result_flat.php4?ecno=4.1.1.32 4.1.1.32] </span>
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</td></tr><tr id='method'><td class="sblockLbl"><b>[[Empirical_models|Method:]]</b></td><td class="sblockDat" id="methodDat">X-ray diffraction, [[Resolution|Resolution]] 2.3&#8491;</td></tr>
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|GENE= PCK1 ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=9606 Homo sapiens])
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<tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=MN:MANGANESE+(II)+ION'>MN</scene>, <scene name='pdbligand=PEP:PHOSPHOENOLPYRUVATE'>PEP</scene>, <scene name='pdbligand=UN8:N-(4-{[3-BUTYL-1-(2-FLUOROBENZYL)-2,6-DIOXO-2,3,6,7-TETRAHYDRO-1H-PURIN-8-YL]METHYL}PHENYL)-1-METHYL-1H-IMIDAZOLE-4-SULFONAMIDE'>UN8</scene></td></tr>
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|DOMAIN=
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<tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[https://proteopedia.org/fgij/fg.htm?mol=2gmv FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=2gmv OCA], [https://pdbe.org/2gmv PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=2gmv RCSB], [https://www.ebi.ac.uk/pdbsum/2gmv PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=2gmv ProSAT]</span></td></tr>
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|RELATEDENTRY=[[1khb|1KHB]], [[1nhx|1NHX]], [[1m51|1M51]]
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</table>
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|RESOURCES=<span class='plainlinks'>[http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=2gmv FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=2gmv OCA], [http://www.ebi.ac.uk/pdbsum/2gmv PDBsum], [http://www.rcsb.org/pdb/explore.do?structureId=2gmv RCSB]</span>
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== Disease ==
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}}
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[https://www.uniprot.org/uniprot/PCKGC_HUMAN PCKGC_HUMAN] Defects in PCK1 are the cause of cytosolic phosphoenolpyruvate carboxykinase deficiency (C-PEPCKD) [MIM:[https://omim.org/entry/261680 261680]. A metabolic disorder resulting from impaired gluconeogenesis. It is a rare disease with less than 10 cases reported in the literature. Clinical characteristics include hypotonia, hepatomegaly, failure to thrive, lactic acidosis and hypoglycemia. Autoposy reveals fatty infiltration of both the liver and kidneys. The disorder is transmitted as an autosomal recessive trait.
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== Function ==
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[https://www.uniprot.org/uniprot/PCKGC_HUMAN PCKGC_HUMAN] Catalyzes the conversion of oxaloacetate (OAA) to phosphoenolpyruvate (PEP), the rate-limiting step in the metabolic pathway that produces glucose from lactate and other precursors derived from the citric acid cycle.
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== Evolutionary Conservation ==
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[[Image:Consurf_key_small.gif|200px|right]]
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Check<jmol>
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<jmolCheckbox>
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<scriptWhenChecked>; select protein; define ~consurf_to_do selected; consurf_initial_scene = true; script "/wiki/ConSurf/gm/2gmv_consurf.spt"</scriptWhenChecked>
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<scriptWhenUnchecked>script /wiki/extensions/Proteopedia/spt/initialview01.spt</scriptWhenUnchecked>
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<text>to colour the structure by Evolutionary Conservation</text>
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</jmolCheckbox>
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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=2gmv ConSurf].
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<div style="clear:both"></div>
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'''PEPCK complex with a GTP-competitive inhibitor'''
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==See Also==
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*[[Phosphoenolpyruvate carboxykinase 3D structures|Phosphoenolpyruvate carboxykinase 3D structures]]
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__TOC__
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==Overview==
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</StructureSection>
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New modifications on the C-8 4-aminobenzyl unit of the previously reported 3-alkyl-1,8-dibenzylxanthine inhibitors of cPEPCK are presented. The most active compound reported here is the 5-chloro-1,3-dimethyl-1H-pyrazole-4-sulfonic acid amide derivative 2 with an IC(50) of 0.29+/-0.08 microM. An X-ray analysis of a heteroaromatic sulfonamide is presented showing a new pi-pi interaction.
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==Disease==
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Known disease associated with this structure: Hypoglycemia due to PCK1 deficiency (1) OMIM:[[http://www.ncbi.nlm.nih.gov/entrez/dispomim.cgi?id=261680 261680]]
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==About this Structure==
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2GMV is a [[Single protein]] structure of sequence from [http://en.wikipedia.org/wiki/Homo_sapiens Homo sapiens]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=2GMV OCA].
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==Reference==
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C-8 Modifications of 3-alkyl-1,8-dibenzylxanthines as inhibitors of human cytosolic phosphoenolpyruvate carboxykinase., Pietranico SL, Foley LH, Huby N, Yun W, Dunten P, Vermeulen J, Wang P, Toth K, Ramsey G, Gubler ML, Wertheimer SJ, Bioorg Med Chem Lett. 2007 Jul 15;17(14):3835-9. Epub 2007 May 22. PMID:[http://www.ncbi.nlm.nih.gov/pubmed/17532214 17532214]
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[[Category: Homo sapiens]]
[[Category: Homo sapiens]]
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[[Category: Phosphoenolpyruvate carboxykinase (GTP)]]
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[[Category: Large Structures]]
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[[Category: Single protein]]
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[[Category: Dunten P]]
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[[Category: Dunten, P.]]
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[[Category: gluconeogenesis]]
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[[Category: inhibitor]]
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[[Category: xanthine]]
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''Page seeded by [http://oca.weizmann.ac.il/oca OCA ] on Mon Mar 31 03:18:47 2008''
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Current revision

PEPCK complex with a GTP-competitive inhibitor

PDB ID 2gmv

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