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2ald

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(New page: 200px<br /> <applet load="2ald" size="450" color="white" frame="true" align="right" spinBox="true" caption="2ald, resolution 2.1&Aring;" /> '''HUMAN MUSCLE ALDOLAS...)
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[[Image:2ald.gif|left|200px]]<br />
 
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<applet load="2ald" size="450" color="white" frame="true" align="right" spinBox="true"
 
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caption="2ald, resolution 2.1&Aring;" />
 
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'''HUMAN MUSCLE ALDOLASE'''<br />
 
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==Overview==
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==HUMAN MUSCLE ALDOLASE==
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Fructose 1,6-bisphosphate aldolase catalyzes the reversible cleavage of, fructose 1,6-bisphosphate and fructose 1-phosphate to dihydroxyacetone, phosphate and either glyceraldehyde 3-phosphate or glyceraldehyde, respectively. Catalysis involves the formation of a Schiff's base, intermediate formed at the epsilon-amino group of Lys229. The existing, apo-enzyme structure was refined using the crystallographic free-R-factor, and maximum likelihood methods that have been shown to give improved, structural results that are less subject to model bias. Crystals were also, soaked with the natural substrate (fructose 1,6-bisphosphate), and the, crystal structure of this complex has been determined to 2.8 A. The apo, structure differs from the previous Brookhaven-deposited structure (1ald), in the ... [[http://ispc.weizmann.ac.il/pmbin/getpm?10048322 (full description)]]
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<StructureSection load='2ald' size='340' side='right'caption='[[2ald]], [[Resolution|resolution]] 2.10&Aring;' scene=''>
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== Structural highlights ==
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<table><tr><td colspan='2'>[[2ald]] 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=2ALD OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=2ALD FirstGlance]. <br>
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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]] 2.1&#8491;</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=2ald FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=2ald OCA], [https://pdbe.org/2ald PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=2ald RCSB], [https://www.ebi.ac.uk/pdbsum/2ald PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=2ald ProSAT]</span></td></tr>
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</table>
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== Disease ==
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[https://www.uniprot.org/uniprot/ALDOA_HUMAN ALDOA_HUMAN] Defects in ALDOA are the cause of glycogen storage disease type 12 (GSD12) [MIM:[https://omim.org/entry/611881 611881]; also known as red cell aldolase deficiency. A metabolic disorder associated with increased hepatic glycogen and hemolytic anemia. It may lead to myopathy with exercise intolerance and rhabdomyolysis.<ref>PMID:14766013</ref> <ref>PMID:2825199</ref> <ref>PMID:2229018</ref> <ref>PMID:8598869</ref> <ref>PMID:14615364</ref>
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== Function ==
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[https://www.uniprot.org/uniprot/ALDOA_HUMAN ALDOA_HUMAN] Plays a key role in glycolysis and gluconeogenesis. In addition, may also function as scaffolding protein (By similarity).
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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/al/2ald_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=2ald ConSurf].
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<div style="clear:both"></div>
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==About this Structure==
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==See Also==
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2ALD is a [[http://en.wikipedia.org/wiki/Single_protein Single protein]] structure of sequence from [[http://en.wikipedia.org/wiki/Homo_sapiens Homo sapiens]]. Active as [[http://en.wikipedia.org/wiki/ ]], with EC number [[http://www.brenda-enzymes.info/php/result_flat.php4?ecno=4.1.2.13 4.1.2.13]]. Full crystallographic information is available from [[http://ispc.weizmann.ac.il/oca-bin/ocashort?id=2ALD OCA]].
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*[[Aldolase 3D structures|Aldolase 3D structures]]
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== References ==
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==Reference==
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<references/>
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Crystal structure of human muscle aldolase complexed with fructose 1,6-bisphosphate: mechanistic implications., Dalby A, Dauter Z, Littlechild JA, Protein Sci. 1999 Feb;8(2):291-7. PMID:[http://ispc.weizmann.ac.il//pmbin/getpm?pmid=10048322 10048322]
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__TOC__
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</StructureSection>
[[Category: Homo sapiens]]
[[Category: Homo sapiens]]
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[[Category: Single protein]]
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[[Category: Large Structures]]
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[[Category: Dalby, A.R.]]
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[[Category: Dalby AR]]
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[[Category: Littlechild, J.A.]]
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[[Category: Littlechild JA]]
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[[Category: lyase (aldehyde)]]
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[[Category: type i aldolase]]
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''Page seeded by [http://ispc.weizmann.ac.il/oca OCA ] on Mon Oct 29 16:26:33 2007''
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Current revision

HUMAN MUSCLE ALDOLASE

PDB ID 2ald

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