1dik

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[[Image:1dik.png|left|200px]]
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==PYRUVATE PHOSPHATE DIKINASE==
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<StructureSection load='1dik' size='340' side='right' caption='[[1dik]], [[Resolution|resolution]] 2.30&Aring;' scene=''>
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== Structural highlights ==
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<table><tr><td colspan='2'>[[1dik]] is a 1 chain structure with sequence from [http://en.wikipedia.org/wiki/Clostridium_symbiosum Clostridium symbiosum]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1DIK OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=1DIK FirstGlance]. <br>
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</td></tr><tr><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat"><scene name='pdbligand=SO4:SULFATE+ION'>SO4</scene><br>
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<tr><td class="sblockLbl"><b>[[Related_structure|Related:]]</b></td><td class="sblockDat">[[2r82|2r82]]</td></tr>
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<tr><td class="sblockLbl"><b>[[Gene|Gene:]]</b></td><td class="sblockDat">PPDK ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=1512 Clostridium symbiosum])</td></tr>
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<tr><td class="sblockLbl"><b>Activity:</b></td><td class="sblockDat"><span class='plainlinks'>[http://en.wikipedia.org/wiki/Pyruvate,_phosphate_dikinase Pyruvate, phosphate dikinase], with EC number [http://www.brenda-enzymes.info/php/result_flat.php4?ecno=2.7.9.1 2.7.9.1] </span></td></tr>
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<tr><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=1dik FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1dik OCA], [http://www.rcsb.org/pdb/explore.do?structureId=1dik RCSB], [http://www.ebi.ac.uk/pdbsum/1dik PDBsum]</span></td></tr>
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<table>
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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/di/1dik_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/chain_selection.php?pdb_ID=2ata ConSurf].
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<div style="clear:both"></div>
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<div style="background-color:#fffaf0;">
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== Publication Abstract from PubMed ==
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The crystal structure of pyruvate phosphate dikinase, a histidyl multiphosphotransfer enzyme that synthesizes adenosine triphosphate, reveals a three-domain molecule in which the phosphohistidine domain is flanked by the nucleotide and the phosphoenolpyruvate/pyruvate domains, with the two substrate binding sites approximately 45 angstroms apart. The modes of substrate binding have been deduced by analogy to D-Ala-D-Ala ligase and to pyruvate kinase. Coupling between the two remote active sites is facilitated by two conformational states of the phosphohistidine domain. While the crystal structure represents the state of interaction with the nucleotide, the second state is achieved by swiveling around two flexible peptide linkers. This dramatic conformational transition brings the phosphocarrier residue in close proximity to phosphoenolpyruvate/pyruvate. The swiveling-domain paradigm provides an effective mechanism for communication in complex multidomain/multiactive site proteins.
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{{STRUCTURE_1dik| PDB=1dik | SCENE= }}
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Swiveling-domain mechanism for enzymatic phosphotransfer between remote reaction sites.,Herzberg O, Chen CC, Kapadia G, McGuire M, Carroll LJ, Noh SJ, Dunaway-Mariano D Proc Natl Acad Sci U S A. 1996 Apr 2;93(7):2652-7. PMID:8610096<ref>PMID:8610096</ref>
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===PYRUVATE PHOSPHATE DIKINASE===
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From MEDLINE&reg;/PubMed&reg;, a database of the U.S. National Library of Medicine.<br>
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</div>
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{{ABSTRACT_PUBMED_8610096}}
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==About this Structure==
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[[1dik]] is a 1 chain structure with sequence from [http://en.wikipedia.org/wiki/Clostridium_symbiosum Clostridium symbiosum]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1DIK OCA].
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==See Also==
==See Also==
*[[Pyruvate phosphate dikinase|Pyruvate phosphate dikinase]]
*[[Pyruvate phosphate dikinase|Pyruvate phosphate dikinase]]
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== References ==
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==Reference==
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<references/>
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<ref group="xtra">PMID:008610096</ref><ref group="xtra">PMID:011243891</ref><references group="xtra"/>
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__TOC__
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</StructureSection>
[[Category: Clostridium symbiosum]]
[[Category: Clostridium symbiosum]]
[[Category: Pyruvate, phosphate dikinase]]
[[Category: Pyruvate, phosphate dikinase]]

Revision as of 06:48, 4 September 2014

PYRUVATE PHOSPHATE DIKINASE

1dik, resolution 2.30Å

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Proteopedia Page Contributors and Editors (what is this?)

OCA, Joel L. Sussman

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