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[[Image:1ufp.jpg|left|200px]]
==Crystal Structure of an Artificial Metalloprotein:Fe(III)(3,3'-Me2-salophen)/apo-wild type Myoglobin==
 
<StructureSection load='1ufp' size='340' side='right' caption='[[1ufp]], [[Resolution|resolution]] 2.10&Aring;' scene=''>
{{Structure
== Structural highlights ==
|PDB= 1ufp |SIZE=350|CAPTION= <scene name='initialview01'>1ufp</scene>, resolution 2.10&Aring;
<table><tr><td colspan='2'>[[1ufp]] is a 1 chain structure with sequence from [http://en.wikipedia.org/wiki/Phycd Phycd]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1UFP OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=1UFP FirstGlance]. <br>
|SITE=  
</td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat"><scene name='pdbligand=PO4:PHOSPHATE+ION'>PO4</scene></td></tr>
|LIGAND= <scene name='pdbligand=PO4:PHOSPHATE+ION'>PO4</scene>
<tr id='related'><td class="sblockLbl"><b>[[Related_structure|Related:]]</b></td><td class="sblockDat">[[1ufj|1ufj]]</td></tr>
|ACTIVITY=  
<tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=1ufp FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1ufp OCA], [http://pdbe.org/1ufp PDBe], [http://www.rcsb.org/pdb/explore.do?structureId=1ufp RCSB], [http://www.ebi.ac.uk/pdbsum/1ufp PDBsum]</span></td></tr>
|GENE=  
</table>
|DOMAIN=
== Function ==
|RELATEDENTRY=[[1ufj|1UFJ]]
[[http://www.uniprot.org/uniprot/MYG_PHYMC MYG_PHYMC]] Serves as a reserve supply of oxygen and facilitates the movement of oxygen within muscles.
|RESOURCES=<span class='plainlinks'>[http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=1ufp FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1ufp OCA], [http://www.ebi.ac.uk/pdbsum/1ufp PDBsum], [http://www.rcsb.org/pdb/explore.do?structureId=1ufp RCSB]</span>
== Evolutionary Conservation ==
}}
[[Image:Consurf_key_small.gif|200px|right]]
 
Check<jmol>
'''Crystal Structure of an Artificial Metalloprotein:Fe(III)(3,3'-Me2-salophen)/apo-wild type Myoglobin'''
  <jmolCheckbox>
 
    <scriptWhenChecked>select protein; define ~consurf_to_do selected; consurf_initial_scene = true; script "/wiki/ConSurf/uf/1ufp_consurf.spt"</scriptWhenChecked>
 
    <scriptWhenUnchecked>script /wiki/extensions/Proteopedia/spt/initialview01.spt</scriptWhenUnchecked>
==Overview==
    <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=1ufp ConSurf].
<div style="clear:both"></div>
<div style="background-color:#fffaf0;">
== Publication Abstract from PubMed ==
Apo-myoglobin (apo-Mb) and apo-A71GMb were successfully reconstituted with FeIII(salophen) (1) (salophen = N,N'-bis(salicylidene)-1,2-phenilenediamine), Fe(III)(3,3'-Me2-salophen) (2), and FeIII(5,5'-t-Bu2-salophen) (3). The crystal structure of 2.apo-A71GMb shows the tight binding of the complex in the Mb cavity, while in wild-type apo-Mb it is highly disordered due to the steric repulsion with Ala71. Furthermore, the structure of 2.apo-A71GMb suggests a possible accommodation of a small substrate in the cavity. In fact, the cyanide association rate constant of 2.apo-A71GMb is 216-fold larger compared to that of 2.apo-Mb. These results provide us principles for the noncovalent fixation of synthetic metal cofactors at the desired positions in protein matrixes.
Apo-myoglobin (apo-Mb) and apo-A71GMb were successfully reconstituted with FeIII(salophen) (1) (salophen = N,N'-bis(salicylidene)-1,2-phenilenediamine), Fe(III)(3,3'-Me2-salophen) (2), and FeIII(5,5'-t-Bu2-salophen) (3). The crystal structure of 2.apo-A71GMb shows the tight binding of the complex in the Mb cavity, while in wild-type apo-Mb it is highly disordered due to the steric repulsion with Ala71. Furthermore, the structure of 2.apo-A71GMb suggests a possible accommodation of a small substrate in the cavity. In fact, the cyanide association rate constant of 2.apo-A71GMb is 216-fold larger compared to that of 2.apo-Mb. These results provide us principles for the noncovalent fixation of synthetic metal cofactors at the desired positions in protein matrixes.


==About this Structure==
Crystal structures of artificial metalloproteins: tight binding of FeIII(Schiff-Base) by mutation of Ala71 to Gly in apo-myoglobin.,Ueno T, Ohashi M, Kono M, Kondo K, Suzuki A, Yamane T, Watanabe Y Inorg Chem. 2004 May 3;43(9):2852-8. PMID:15106972<ref>PMID:15106972</ref>
1UFP is a [[Single protein]] structure of sequence from [http://en.wikipedia.org/wiki/Physeter_catodon Physeter catodon]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1UFP OCA].


==Reference==
From MEDLINE&reg;/PubMed&reg;, a database of the U.S. National Library of Medicine.<br>
Crystal structures of artificial metalloproteins: tight binding of FeIII(Schiff-Base) by mutation of Ala71 to Gly in apo-myoglobin., Ueno T, Ohashi M, Kono M, Kondo K, Suzuki A, Yamane T, Watanabe Y, Inorg Chem. 2004 May 3;43(9):2852-8. PMID:[http://www.ncbi.nlm.nih.gov/pubmed/15106972 15106972]
</div>
[[Category: Physeter catodon]]
<div class="pdbe-citations 1ufp" style="background-color:#fffaf0;"></div>
[[Category: Single protein]]
[[Category: Kondo, K.]]
[[Category: Kono, M.]]
[[Category: Ohashi, M.]]
[[Category: Suzuki, A.]]
[[Category: Ueno, T.]]
[[Category: Watanabe, Y.]]
[[Category: Yamane, T.]]
[[Category: iron]]
[[Category: metalloprotein]]
[[Category: myoglobin]]
[[Category: salophen]]
[[Category: schiff base]]


''Page seeded by [http://oca.weizmann.ac.il/oca OCA ] on Mon Mar 31 00:09:39 2008''
==See Also==
*[[Myoglobin|Myoglobin]]
== References ==
<references/>
__TOC__
</StructureSection>
[[Category: Phycd]]
[[Category: Kondo, K]]
[[Category: Kono, M]]
[[Category: Ohashi, M]]
[[Category: Suzuki, A]]
[[Category: Ueno, T]]
[[Category: Watanabe, Y]]
[[Category: Yamane, T]]
[[Category: Iron]]
[[Category: Metalloprotein]]
[[Category: Myoglobin]]
[[Category: Oxygen storage-transport complex]]
[[Category: Salophen]]
[[Category: Schiff base]]

Latest revision as of 07:42, 10 February 2016

Crystal Structure of an Artificial Metalloprotein:Fe(III)(3,3'-Me2-salophen)/apo-wild type Myoglobin

1ufp, resolution 2.10Å

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