3pot
From Proteopedia
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| - | [[ | + | ==Structural analysis of a Ni(III)-methyl species in methyl-coenzyme M reductase from Methanothermobacter marburgensis== |
| + | <StructureSection load='3pot' size='340' side='right' caption='[[3pot]], [[Resolution|resolution]] 1.20Å' scene=''> | ||
| + | == Structural highlights == | ||
| + | <table><tr><td colspan='2'>[[3pot]] is a 6 chain structure with sequence from [http://en.wikipedia.org/wiki/Methanothermobacter_marburgensis Methanothermobacter marburgensis]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=3POT OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=3POT FirstGlance]. <br> | ||
| + | </td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat"><scene name='pdbligand=06C:IODOMETHANE'>06C</scene>, <scene name='pdbligand=COM:1-THIOETHANESULFONIC+ACID'>COM</scene>, <scene name='pdbligand=EDO:1,2-ETHANEDIOL'>EDO</scene>, <scene name='pdbligand=F43:FACTOR+430'>F43</scene>, <scene name='pdbligand=K:POTASSIUM+ION'>K</scene>, <scene name='pdbligand=MG:MAGNESIUM+ION'>MG</scene>, <scene name='pdbligand=TP7:PHOSPHORIC+ACID+N-(1-HYDROXY-7-MERCAPTO-HEPTYL)THREONINE+ESTER'>TP7</scene>, <scene name='pdbligand=TXZ:O-PHOSPHONO-N-(6-SULFANYLHEXANOYL)-L-THREONINE'>TXZ</scene></td></tr> | ||
| + | <tr id='NonStdRes'><td class="sblockLbl"><b>[[Non-Standard_Residue|NonStd Res:]]</b></td><td class="sblockDat"><scene name='pdbligand=AGM:5-METHYL-ARGININE'>AGM</scene>, <scene name='pdbligand=GL3:THIOGLYCIN'>GL3</scene>, <scene name='pdbligand=MGN:2-METHYL-GLUTAMINE'>MGN</scene>, <scene name='pdbligand=MHS:N1-METHYLATED+HISTIDINE'>MHS</scene>, <scene name='pdbligand=SMC:S-METHYLCYSTEINE'>SMC</scene></td></tr> | ||
| + | <tr id='activity'><td class="sblockLbl"><b>Activity:</b></td><td class="sblockDat"><span class='plainlinks'>[http://en.wikipedia.org/wiki/Coenzyme-B_sulfoethylthiotransferase Coenzyme-B sulfoethylthiotransferase], with EC number [http://www.brenda-enzymes.info/php/result_flat.php4?ecno=2.8.4.1 2.8.4.1] </span></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=3pot FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=3pot OCA], [http://www.rcsb.org/pdb/explore.do?structureId=3pot RCSB], [http://www.ebi.ac.uk/pdbsum/3pot PDBsum]</span></td></tr> | ||
| + | </table> | ||
| + | <div style="background-color:#fffaf0;"> | ||
| + | == Publication Abstract from PubMed == | ||
| + | We present the 1.2 A resolution X-ray crystal structure of a Ni-methyl species that is a proposed catalytic intermediate in methyl-coenzyme M reductase (MCR), the enzyme that catalyzes the biological formation of methane. The methyl group is situated 2.1 A proximal of the Ni atom of the MCR coenzyme F(430). A rearrangement of the substrate channel has been posited to bring together substrate species, but Ni(III)-methyl formation alone does not lead to any observable structural changes in the channel. | ||
| - | + | Structural Analysis of a Ni-Methyl Species in Methyl-Coenzyme M Reductase from Methanothermobacter marburgensis.,Cedervall PE, Dey M, Li X, Sarangi R, Hedman B, Ragsdale SW, Wilmot CM J Am Chem Soc. 2011 Mar 25. PMID:21438550<ref>PMID:21438550</ref> | |
| - | + | From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.<br> | |
| - | + | </div> | |
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==See Also== | ==See Also== | ||
*[[Cytochrome P450|Cytochrome P450]] | *[[Cytochrome P450|Cytochrome P450]] | ||
| - | + | == References == | |
| - | == | + | <references/> |
| - | < | + | __TOC__ |
| + | </StructureSection> | ||
[[Category: Coenzyme-B sulfoethylthiotransferase]] | [[Category: Coenzyme-B sulfoethylthiotransferase]] | ||
[[Category: Methanothermobacter marburgensis]] | [[Category: Methanothermobacter marburgensis]] | ||
| - | [[Category: Cedervall, P E | + | [[Category: Cedervall, P E]] |
| - | [[Category: Wilmot, C M | + | [[Category: Wilmot, C M]] |
[[Category: Metal-binding]] | [[Category: Metal-binding]] | ||
[[Category: Methanogenesis]] | [[Category: Methanogenesis]] | ||
Revision as of 10:44, 9 December 2014
Structural analysis of a Ni(III)-methyl species in methyl-coenzyme M reductase from Methanothermobacter marburgensis
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