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3lr9

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[[Image:3lr9.png|left|200px]]
 
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{{STRUCTURE_3lr9| PDB=3lr9 | SCENE= }}
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==X-ray photogenerated ferrous horse heart myoglobin, nitrite adduct==
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<StructureSection load='3lr9' size='340' side='right'caption='[[3lr9]], [[Resolution|resolution]] 1.55&Aring;' scene=''>
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== Structural highlights ==
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<table><tr><td colspan='2'>[[3lr9]] is a 1 chain structure with sequence from [https://en.wikipedia.org/wiki/Equus_caballus Equus caballus]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=3LR9 OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=3LR9 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]] 1.55&#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=HEM:PROTOPORPHYRIN+IX+CONTAINING+FE'>HEM</scene>, <scene name='pdbligand=NO2:NITRITE+ION'>NO2</scene>, <scene name='pdbligand=SO4:SULFATE+ION'>SO4</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=3lr9 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=3lr9 OCA], [https://pdbe.org/3lr9 PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=3lr9 RCSB], [https://www.ebi.ac.uk/pdbsum/3lr9 PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=3lr9 ProSAT]</span></td></tr>
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</table>
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== Function ==
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[https://www.uniprot.org/uniprot/MYG_HORSE MYG_HORSE] Serves as a reserve supply of oxygen and facilitates the movement of oxygen within muscles.
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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/lr/3lr9_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=3lr9 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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Exposure of a single crystal of the nitrite adduct of ferric myoglobin (Mb) at 100 K to high-intensity synchrotron X-ray radiation resulted in changes in the UV-vis spectrum that can be attributed to reduction of the ferric compound to the ferrous derivative. We employed correlated single-crystal spectroscopy with crystallography to further characterize this photoproduct. The 1.55 A resolution crystal structure of the photoproduct reveals retention of the O-binding mode for binding of nitrite to the iron center. The data are consistent with cryogenic generation and trapping, at 100 K, of a ferrous d(6) Mb(II)(ONO)* complex by photoreduction of the ferric precursor crystals using high-intensity X-ray radiation.
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===X-ray photogenerated ferrous horse heart myoglobin, nitrite adduct===
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Synchrotron X-ray-Induced Photoreduction of Ferric Myoglobin Nitrite Crystals Gives the Ferrous Derivative with Retention of the O-Bonded Nitrite Ligand.,Yi J, Orville AM, Skinner JM, Skinner MJ, Richter-Addo GB Biochemistry. 2010 Jun 28. PMID:20568729<ref>PMID:20568729</ref>
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{{ABSTRACT_PUBMED_20568729}}
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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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==About this Structure==
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<div class="pdbe-citations 3lr9" style="background-color:#fffaf0;"></div>
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[[3lr9]] is a 1 chain structure of [[Myoglobin]] with sequence from [http://en.wikipedia.org/wiki/Equus_caballus Equus caballus]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=3LR9 OCA].
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==See Also==
==See Also==
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*[[Myoglobin|Myoglobin]]
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*[[Myoglobin 3D structures|Myoglobin 3D structures]]
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== References ==
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==Reference==
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<references/>
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<ref group="xtra">PMID:020568729</ref><references group="xtra"/>
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__TOC__
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</StructureSection>
[[Category: Equus caballus]]
[[Category: Equus caballus]]
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[[Category: Orville, A M.]]
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[[Category: Large Structures]]
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[[Category: Richter-Addo, G B.]]
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[[Category: Orville AM]]
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[[Category: Yi, J.]]
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[[Category: Richter-Addo GB]]
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[[Category: Heme]]
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[[Category: Yi J]]
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[[Category: Iron]]
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[[Category: Metal-binding]]
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[[Category: Muscle protein]]
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[[Category: Myoglobin]]
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[[Category: Nitrite]]
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[[Category: Oxygen transport]]
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[[Category: Transport]]
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[[Category: X-ray photogenerated]]
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Current revision

X-ray photogenerated ferrous horse heart myoglobin, nitrite adduct

PDB ID 3lr9

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