1d1c

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(New page: 200px<br /><applet load="1d1c" size="450" color="white" frame="true" align="right" spinBox="true" caption="1d1c, resolution 2.3&Aring;" /> '''DICTYOSTELIUM MYOSIN ...)
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[[Image:1d1c.jpg|left|200px]]<br /><applet load="1d1c" size="450" color="white" frame="true" align="right" spinBox="true"
 
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caption="1d1c, resolution 2.3&Aring;" />
 
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'''DICTYOSTELIUM MYOSIN S1DC (MOTOR DOMAIN FRAGMENT) COMPLEXED WITH N-METHYL-O-NITROPHENYL AMINOETHYLDIPHOSPHATE BERYLLIUM TRIFLUORIDE.'''<br />
 
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==Overview==
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==DICTYOSTELIUM MYOSIN S1DC (MOTOR DOMAIN FRAGMENT) COMPLEXED WITH N-METHYL-O-NITROPHENYL AMINOETHYLDIPHOSPHATE BERYLLIUM TRIFLUORIDE.==
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The three-dimensional structures of the truncated myosin head from, Dictyostelium discoideum myosin II complexed with, dinitrophenylaminoethyl-, dinitrophenylaminopropyl-, o-nitrophenylaminoethyl-, m-nitrophenylaminoethyl-, p-nitrophenylaminoethyl-, and, o-nitrophenyl-N-methyl-aminoethyl-diphosphate.beryllium fluoride have been, determined to better than 2.3-A resolution. The structure of the protein, and nucleotide binding pocket in these complexes is very similar to that, of S1dC.ADP.BeF(x) (Fisher, A. J., Smith, C. A., Thoden, J., Smith, R., Sutoh, K., Holden, H. M., and Rayment, I. (1995) Biochemistry 34, 8960-8972). The position of the triphosphate-like moiety is essentially, identical in all complexes. Furthermore, the alkyl-amino group plays the, same role as the ribose by linking the triphosphate to the adenine binding, pocket; however, none of the phenyl groups lie in the same position as, adenine in S1dC.MgADP.BeF(x), even though several of these nucleotide, analogs are functionally equivalent to ATP. Rather the former location of, adenine is occupied by water in the nanolog complexes, and the phenyl, groups are organized in a manner that attempts to optimize their hydrogen, bonding interactions with this constellation of solvent molecules. A, comparison of the kinetic and structural properties of the nanologs, relative to ATP suggests that the ability of a substrate to sustain, tension and to generate movement correlates with a well defined, interaction with the active site water structure observed in, S1dC.MgADP.BeF(x).
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<StructureSection load='1d1c' size='340' side='right'caption='[[1d1c]], [[Resolution|resolution]] 2.30&Aring;' scene=''>
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== Structural highlights ==
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<table><tr><td colspan='2'>[[1d1c]] is a 1 chain structure with sequence from [https://en.wikipedia.org/wiki/Dictyostelium_discoideum Dictyostelium discoideum]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1D1C OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=1D1C 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]] 2.3&#8491;</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=MG:MAGNESIUM+ION'>MG</scene>, <scene name='pdbligand=NMQ:N-METHYL+O-NITROPHENYL+AMINOETHYLDIPHOSPHATE+BERYLLIUM+TRIFLUORIDE'>NMQ</scene></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=1d1c FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1d1c OCA], [https://pdbe.org/1d1c PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=1d1c RCSB], [https://www.ebi.ac.uk/pdbsum/1d1c PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=1d1c ProSAT]</span></td></tr>
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</table>
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== Function ==
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[https://www.uniprot.org/uniprot/MYS2_DICDI MYS2_DICDI] Myosin is a protein that binds to actin and has ATPase activity that is activated by actin.
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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/d1/1d1c_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=1d1c 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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1D1C is a [http://en.wikipedia.org/wiki/Single_protein Single protein] structure of sequence from [http://en.wikipedia.org/wiki/Dictyostelium_discoideum Dictyostelium discoideum] with MG and NMQ as [http://en.wikipedia.org/wiki/ligands ligands]. Full crystallographic information is available from [http://ispc.weizmann.ac.il/oca-bin/ocashort?id=1D1C OCA].
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*[[Myosin 3D Structures|Myosin 3D Structures]]
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__TOC__
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==Reference==
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</StructureSection>
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X-ray structures of the Dictyostelium discoideum myosin motor domain with six non-nucleotide analogs., Gulick AM, Bauer CB, Thoden JB, Pate E, Yount RG, Rayment I, J Biol Chem. 2000 Jan 7;275(1):398-408. PMID:[http://ispc.weizmann.ac.il//pmbin/getpm?pmid=10617631 10617631]
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[[Category: Dictyostelium discoideum]]
[[Category: Dictyostelium discoideum]]
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[[Category: Single protein]]
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[[Category: Large Structures]]
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[[Category: Bauer, C.B.]]
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[[Category: Bauer CB]]
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[[Category: Gulick, A.M.]]
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[[Category: Gulick AM]]
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[[Category: Pate, E.]]
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[[Category: Pate E]]
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[[Category: Rayment, I.]]
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[[Category: Rayment I]]
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[[Category: Thoden, J.B.]]
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[[Category: Thoden JB]]
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[[Category: Yount, R.G.]]
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[[Category: Yount RG]]
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[[Category: MG]]
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[[Category: NMQ]]
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[[Category: actin-binding]]
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[[Category: motility]]
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[[Category: motor domain]]
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[[Category: myosin]]
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[[Category: nanologs]]
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''Page seeded by [http://ispc.weizmann.ac.il/oca OCA ] on Tue Nov 20 12:55:38 2007''
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Current revision

DICTYOSTELIUM MYOSIN S1DC (MOTOR DOMAIN FRAGMENT) COMPLEXED WITH N-METHYL-O-NITROPHENYL AMINOETHYLDIPHOSPHATE BERYLLIUM TRIFLUORIDE.

PDB ID 1d1c

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