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==Structure of rabbit muscle glycogen phosphorylase in complex with ligand== | |||
<StructureSection load='2gj4' size='340' side='right'caption='[[2gj4]], [[Resolution|resolution]] 1.60Å' scene=''> | |||
== Structural highlights == | |||
<table><tr><td colspan='2'>[[2gj4]] is a 1 chain structure with sequence from [https://en.wikipedia.org/wiki/Oryctolagus_cuniculus Oryctolagus cuniculus]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=2GJ4 OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=2GJ4 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]] 1.6Å</td></tr> | |||
<tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=2TH:2-CHLORO-N-[(1R,2R)-1-HYDROXY-2,3-DIHYDRO-1H-INDEN-2-YL]-6H-THIENO[2,3-B]PYRROLE-5-CARBOXAMIDE'>2TH</scene>, <scene name='pdbligand=PLR:(5-HYDROXY-4,6-DIMETHYLPYRIDIN-3-YL)METHYL+DIHYDROGEN+PHOSPHATE'>PLR</scene>, <scene name='pdbligand=SO4:SULFATE+ION'>SO4</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=2gj4 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=2gj4 OCA], [https://pdbe.org/2gj4 PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=2gj4 RCSB], [https://www.ebi.ac.uk/pdbsum/2gj4 PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=2gj4 ProSAT]</span></td></tr> | |||
</table> | |||
== Function == | |||
[https://www.uniprot.org/uniprot/PYGM_RABIT PYGM_RABIT] Phosphorylase is an important allosteric enzyme in carbohydrate metabolism. Enzymes from different sources differ in their regulatory mechanisms and in their natural substrates. However, all known phosphorylases share catalytic and structural properties. | |||
== Evolutionary Conservation == | |||
[[Image:Consurf_key_small.gif|200px|right]] | |||
Check<jmol> | |||
<jmolCheckbox> | |||
<scriptWhenChecked>; select protein; define ~consurf_to_do selected; consurf_initial_scene = true; script "/wiki/ConSurf/gj/2gj4_consurf.spt"</scriptWhenChecked> | |||
<scriptWhenUnchecked>script /wiki/extensions/Proteopedia/spt/initialview03.spt</scriptWhenUnchecked> | |||
<text>to colour the structure by Evolutionary Conservation</text> | |||
</jmolCheckbox> | |||
</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=2gj4 ConSurf]. | |||
<div style="clear:both"></div> | |||
<div style="background-color:#fffaf0;"> | |||
== Publication Abstract from PubMed == | |||
Two series of novel thienopyrrole inhibitors of recombinant human liver glycogen phosphorylase a (GPa) which are effective in reducing glucose output from rat hepatocytes are described. Representative compounds have been shown to bind at the dimer interface site of the rabbit muscle enzyme by X-ray crystallography. | |||
Novel thienopyrrole glycogen phosphorylase inhibitors: synthesis, in vitro SAR and crystallographic studies.,Whittamore PR, Addie MS, Bennett SN, Birch AM, Butters M, Godfrey L, Kenny PW, Morley AD, Murray PM, Oikonomakos NG, Otterbein LR, Pannifer AD, Parker JS, Readman K, Siedlecki PS, Schofield P, Stocker A, Taylor MJ, Townsend LA, Whalley DP, Whitehouse J Bioorg Med Chem Lett. 2006 Nov 1;16(21):5567-71. Epub 2006 Aug 30. PMID:16945526<ref>PMID:16945526</ref> | |||
From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.<br> | |||
</div> | |||
<div class="pdbe-citations 2gj4" style="background-color:#fffaf0;"></div> | |||
==See Also== | ==See Also== | ||
*[[Glycogen | *[[Glycogen phosphorylase 3D structures|Glycogen phosphorylase 3D structures]] | ||
== References == | |||
== | <references/> | ||
< | __TOC__ | ||
</StructureSection> | |||
[[Category: Large Structures]] | |||
[[Category: Oryctolagus cuniculus]] | [[Category: Oryctolagus cuniculus]] | ||
[[Category: Breed J]] | |||
[[Category: Breed | [[Category: Claire M]] | ||
[[Category: Claire | [[Category: Oikonomakos NG]] | ||
[[Category: Oikonomakos | [[Category: Otterbein LR]] | ||
[[Category: Otterbein | [[Category: Pannifer AD]] | ||
[[Category: Pannifer | [[Category: Pauptit RA]] | ||
[[Category: Pauptit | [[Category: Rowsell S]] | ||
[[Category: Rowsell | [[Category: Tucker J]] | ||
[[Category: Tucker | |||
Latest revision as of 08:13, 17 October 2024
Structure of rabbit muscle glycogen phosphorylase in complex with ligandStructure of rabbit muscle glycogen phosphorylase in complex with ligand
Structural highlights
FunctionPYGM_RABIT Phosphorylase is an important allosteric enzyme in carbohydrate metabolism. Enzymes from different sources differ in their regulatory mechanisms and in their natural substrates. However, all known phosphorylases share catalytic and structural properties. 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 PubMedTwo series of novel thienopyrrole inhibitors of recombinant human liver glycogen phosphorylase a (GPa) which are effective in reducing glucose output from rat hepatocytes are described. Representative compounds have been shown to bind at the dimer interface site of the rabbit muscle enzyme by X-ray crystallography. Novel thienopyrrole glycogen phosphorylase inhibitors: synthesis, in vitro SAR and crystallographic studies.,Whittamore PR, Addie MS, Bennett SN, Birch AM, Butters M, Godfrey L, Kenny PW, Morley AD, Murray PM, Oikonomakos NG, Otterbein LR, Pannifer AD, Parker JS, Readman K, Siedlecki PS, Schofield P, Stocker A, Taylor MJ, Townsend LA, Whalley DP, Whitehouse J Bioorg Med Chem Lett. 2006 Nov 1;16(21):5567-71. Epub 2006 Aug 30. PMID:16945526[1] From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine. See AlsoReferences
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