1lua

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[[Image:1lua.png|left|200px]]
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==Structure of methylene-tetrahydromethanopterin dehydrogenase from Methylobacterium extorquens AM1 complexed with NADP==
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<StructureSection load='1lua' size='340' side='right' caption='[[1lua]], [[Resolution|resolution]] 1.90&Aring;' scene=''>
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== Structural highlights ==
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<table><tr><td colspan='2'>[[1lua]] is a 3 chain structure with sequence from [http://en.wikipedia.org/wiki/Methylobacterium_extorquens Methylobacterium extorquens]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1LUA OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=1LUA FirstGlance]. <br>
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</td></tr><tr><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat"><scene name='pdbligand=NAP:NADP+NICOTINAMIDE-ADENINE-DINUCLEOTIDE+PHOSPHATE'>NAP</scene><br>
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<tr><td class="sblockLbl"><b>[[Related_structure|Related:]]</b></td><td class="sblockDat">[[1lu9|1lu9]]</td></tr>
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<tr><td class="sblockLbl"><b>[[Gene|Gene:]]</b></td><td class="sblockDat">mtdA ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=408 Methylobacterium extorquens])</td></tr>
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<tr><td class="sblockLbl"><b>Activity:</b></td><td class="sblockDat"><span class='plainlinks'>[http://en.wikipedia.org/wiki/Methylenetetrahydrofolate_dehydrogenase_(NADP(+)) Methylenetetrahydrofolate dehydrogenase (NADP(+))], with EC number [http://www.brenda-enzymes.info/php/result_flat.php4?ecno=1.5.1.5 1.5.1.5] </span></td></tr>
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<tr><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=1lua FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1lua OCA], [http://www.rcsb.org/pdb/explore.do?structureId=1lua RCSB], [http://www.ebi.ac.uk/pdbsum/1lua PDBsum]</span></td></tr>
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<table>
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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/lu/1lua_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/chain_selection.php?pdb_ID=2ata 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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NADP-dependent methylene-H(4)MPT dehydrogenase, MtdA, from Methylobacterium extorquens AM1 catalyzes the dehydrogenation of methylene-tetrahydromethanopterin and methylene-tetrahydrofolate with NADP(+) as cosubstrate. The X-ray structure of MtdA with and without NADP bound was established at 1.9 A resolution. The enzyme is present as a homotrimer. The alpha,beta fold of the monomer is related to that of methylene-H(4)F dehydrogenases, suggesting a common evolutionary origin. The position of the active site is located within a large crevice built up by the two domains of one subunit and one domain of a second subunit. Methylene-H(4)MPT could be modeled into the cleft, and crucial active site residues such as Phe18, Lys256, His260, and Thr102 were identified. The molecular basis of the different substrate specificities and different catalytic demands of MtdA compared to methylene-H(4)F dehydrogenases are discussed.
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{{STRUCTURE_1lua| PDB=1lua | SCENE= }}
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Structure of methylene-tetrahydromethanopterin dehydrogenase from methylobacterium extorquens AM1.,Ermler U, Hagemeier CH, Roth A, Demmer U, Grabarse W, Warkentin E, Vorholt JA Structure. 2002 Aug;10(8):1127-37. PMID:12176390<ref>PMID:12176390</ref>
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===Structure of methylene-tetrahydromethanopterin dehydrogenase from Methylobacterium extorquens AM1 complexed with NADP===
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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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{{ABSTRACT_PUBMED_12176390}}
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== References ==
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<references/>
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==About this Structure==
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__TOC__
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[[1lua]] is a 3 chain structure with sequence from [http://en.wikipedia.org/wiki/Methylobacterium_extorquens Methylobacterium extorquens]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1LUA OCA].
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</StructureSection>
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==Reference==
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<ref group="xtra">PMID:012176390</ref><references group="xtra"/>
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[[Category: Methylobacterium extorquens]]
[[Category: Methylobacterium extorquens]]
[[Category: Demmer, U.]]
[[Category: Demmer, U.]]

Revision as of 16:24, 28 September 2014

Structure of methylene-tetrahydromethanopterin dehydrogenase from Methylobacterium extorquens AM1 complexed with NADP

1lua, resolution 1.90Å

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