2zb2

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Current revision (13:29, 1 November 2023) (edit) (undo)
 
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<StructureSection load='2zb2' size='340' side='right'caption='[[2zb2]], [[Resolution|resolution]] 2.45&Aring;' scene=''>
<StructureSection load='2zb2' size='340' side='right'caption='[[2zb2]], [[Resolution|resolution]] 2.45&Aring;' scene=''>
== Structural highlights ==
== Structural highlights ==
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<table><tr><td colspan='2'>[[2zb2]] is a 2 chain structure with sequence from [https://en.wikipedia.org/wiki/Human Human]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=2ZB2 OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=2ZB2 FirstGlance]. <br>
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<table><tr><td colspan='2'>[[2zb2]] 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=2ZB2 OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=2ZB2 FirstGlance]. <br>
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</td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=A46:5-CHLORO-N-{4-[(1R)-1,2-DIHYDROXYETHYL]PHENYL}-1H-INDOLE-2-CARBOXAMIDE'>A46</scene>, <scene name='pdbligand=GLC:ALPHA-D-GLUCOSE'>GLC</scene>, <scene name='pdbligand=MES:2-(N-MORPHOLINO)-ETHANESULFONIC+ACID'>MES</scene>, <scene name='pdbligand=MPD:(4S)-2-METHYL-2,4-PENTANEDIOL'>MPD</scene>, <scene name='pdbligand=PLP:PYRIDOXAL-5-PHOSPHATE'>PLP</scene></td></tr>
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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]] 2.45&#8491;</td></tr>
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<tr id='gene'><td class="sblockLbl"><b>[[Gene|Gene:]]</b></td><td class="sblockDat">PYGL ([https://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=9606 HUMAN])</td></tr>
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<tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=A46:5-CHLORO-N-{4-[(1R)-1,2-DIHYDROXYETHYL]PHENYL}-1H-INDOLE-2-CARBOXAMIDE'>A46</scene>, <scene name='pdbligand=GLC:ALPHA-D-GLUCOSE'>GLC</scene>, <scene name='pdbligand=MES:2-(N-MORPHOLINO)-ETHANESULFONIC+ACID'>MES</scene>, <scene name='pdbligand=MPD:(4S)-2-METHYL-2,4-PENTANEDIOL'>MPD</scene>, <scene name='pdbligand=PLP:PYRIDOXAL-5-PHOSPHATE'>PLP</scene></td></tr>
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<tr id='activity'><td class="sblockLbl"><b>Activity:</b></td><td class="sblockDat"><span class='plainlinks'>[https://en.wikipedia.org/wiki/Phosphorylase Phosphorylase], with EC number [https://www.brenda-enzymes.info/php/result_flat.php4?ecno=2.4.1.1 2.4.1.1] </span></td></tr>
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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=2zb2 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=2zb2 OCA], [https://pdbe.org/2zb2 PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=2zb2 RCSB], [https://www.ebi.ac.uk/pdbsum/2zb2 PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=2zb2 ProSAT]</span></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=2zb2 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=2zb2 OCA], [https://pdbe.org/2zb2 PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=2zb2 RCSB], [https://www.ebi.ac.uk/pdbsum/2zb2 PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=2zb2 ProSAT]</span></td></tr>
</table>
</table>
== Disease ==
== Disease ==
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[[https://www.uniprot.org/uniprot/PYGL_HUMAN PYGL_HUMAN]] Defects in PYGL are the cause of glycogen storage disease type 6 (GSD6) [MIM:[https://omim.org/entry/232700 232700]]. A metabolic disorder characterized by mild to moderate hypoglycemia, mild ketosis, growth retardation, and prominent hepatomegaly. Heart and skeletal muscle are not affected.<ref>PMID:9529348</ref>
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[https://www.uniprot.org/uniprot/PYGL_HUMAN PYGL_HUMAN] Defects in PYGL are the cause of glycogen storage disease type 6 (GSD6) [MIM:[https://omim.org/entry/232700 232700]. A metabolic disorder characterized by mild to moderate hypoglycemia, mild ketosis, growth retardation, and prominent hepatomegaly. Heart and skeletal muscle are not affected.<ref>PMID:9529348</ref>
== Function ==
== Function ==
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[[https://www.uniprot.org/uniprot/PYGL_HUMAN PYGL_HUMAN]] 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.
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[https://www.uniprot.org/uniprot/PYGL_HUMAN PYGL_HUMAN] 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 ==
== Evolutionary Conservation ==
[[Image:Consurf_key_small.gif|200px|right]]
[[Image:Consurf_key_small.gif|200px|right]]
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__TOC__
__TOC__
</StructureSection>
</StructureSection>
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[[Category: Human]]
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[[Category: Homo sapiens]]
[[Category: Large Structures]]
[[Category: Large Structures]]
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[[Category: Phosphorylase]]
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[[Category: Katayama N]]
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[[Category: Katayama, N]]
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[[Category: Onda K]]
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[[Category: Onda, K]]
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[[Category: Allosteric binding]]
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[[Category: Allosteric enzyme]]
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[[Category: Allosteric site]]
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[[Category: Carbohydrate metabolism]]
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[[Category: Disease mutation]]
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[[Category: Glycogen metabolism]]
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[[Category: Glycogen storage disease]]
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[[Category: Glycosyltransferase]]
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[[Category: Nucleotide-binding]]
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[[Category: Phosphorylation]]
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[[Category: Pyridoxal phosphate]]
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[[Category: Transferase]]
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Current revision

Human liver glycogen phosphorylase a complexed with glcose and 5-chloro-N-[4-(1,2-dihydroxyethyl)phenyl]-1H-indole-2-carboxamide

PDB ID 2zb2

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