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3vau
From Proteopedia
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| - | [[ | + | ==Myoglobin nitrite structure: nitriheme modified== |
| + | <StructureSection load='3vau' size='340' side='right' caption='[[3vau]], [[Resolution|resolution]] 1.70Å' scene=''> | ||
| + | == Structural highlights == | ||
| + | <table><tr><td colspan='2'>[[3vau]] is a 1 chain structure 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=3VAU OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=3VAU FirstGlance]. <br> | ||
| + | </td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat"><scene name='pdbligand=NO2:NITRITE+ION'>NO2</scene>, <scene name='pdbligand=NTE:[3,3-{7-ETHENYL-3,8,13,17-TETRAMETHYL-12-[(E)-2-NITROETHENYL]PORPHYRIN-2,18-DIYL-KAPPA~4~N~21~,N~22~,N~23~,N~24~}DIPROPANOATO(2-)]IRON'>NTE</scene>, <scene name='pdbligand=SO4:SULFATE+ION'>SO4</scene></td></tr> | ||
| + | <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=3vau FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=3vau OCA], [http://www.rcsb.org/pdb/explore.do?structureId=3vau RCSB], [http://www.ebi.ac.uk/pdbsum/3vau PDBsum]</span></td></tr> | ||
| + | </table> | ||
| + | <div style="background-color:#fffaf0;"> | ||
| + | == Publication Abstract from PubMed == | ||
| + | The 1.70 A-resolution X-ray crystal structure of the green pigment occasionally present in nitrite-cured meat reveals a regiospecific nitration of the heme at the 2-vinyl position; the regiospecificity is favored on steric grounds, and results in movement of the 2-nitrovinyl moiety into the plane of the 24-atom heme macrocycle. | ||
| - | + | Unveiling the three-dimensional structure of the green pigment of nitrite-cured meat.,Yi J, Richter-Addo GB Chem Commun (Camb). 2012 May 4;48(35):4172-4. Epub 2012 Mar 20. PMID:22430128<ref>PMID:22430128</ref> | |
| - | + | From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.<br> | |
| - | + | </div> | |
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==See Also== | ==See Also== | ||
*[[Myoglobin|Myoglobin]] | *[[Myoglobin|Myoglobin]] | ||
| - | + | == References == | |
| - | == | + | <references/> |
| - | < | + | __TOC__ |
| + | </StructureSection> | ||
[[Category: Equus caballus]] | [[Category: Equus caballus]] | ||
| - | [[Category: Richter-Addo, G B | + | [[Category: Richter-Addo, G B]] |
| - | [[Category: Yi, J | + | [[Category: Yi, J]] |
[[Category: Myoglobin]] | [[Category: Myoglobin]] | ||
[[Category: Nitriheme]] | [[Category: Nitriheme]] | ||
[[Category: Nitrite]] | [[Category: Nitrite]] | ||
[[Category: Oxygen transport]] | [[Category: Oxygen transport]] | ||
Revision as of 15:39, 9 December 2014
Myoglobin nitrite structure: nitriheme modified
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