1ej2

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[[Image:1ej2.png|left|200px]]
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==Crystal structure of methanobacterium thermoautotrophicum nicotinamide mononucleotide adenylyltransferase with bound NAD+==
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<StructureSection load='1ej2' size='340' side='right' caption='[[1ej2]], [[Resolution|resolution]] 1.90&Aring;' scene=''>
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== Structural highlights ==
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<table><tr><td colspan='2'>[[1ej2]] is a 1 chain structure with sequence from [http://en.wikipedia.org/wiki/Methanothermobacter_thermautotrophicus Methanothermobacter thermautotrophicus]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1EJ2 OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=1EJ2 FirstGlance]. <br>
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</td></tr><tr><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat"><scene name='pdbligand=NA:SODIUM+ION'>NA</scene>, <scene name='pdbligand=NAD:NICOTINAMIDE-ADENINE-DINUCLEOTIDE'>NAD</scene>, <scene name='pdbligand=SO4:SULFATE+ION'>SO4</scene><br>
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<tr><td class="sblockLbl"><b>Activity:</b></td><td class="sblockDat"><span class='plainlinks'>[http://en.wikipedia.org/wiki/Nicotinamide-nucleotide_adenylyltransferase Nicotinamide-nucleotide adenylyltransferase], with EC number [http://www.brenda-enzymes.info/php/result_flat.php4?ecno=2.7.7.1 2.7.7.1] </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=1ej2 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1ej2 OCA], [http://www.rcsb.org/pdb/explore.do?structureId=1ej2 RCSB], [http://www.ebi.ac.uk/pdbsum/1ej2 PDBsum], [http://www.topsan.org/Proteins/MCSG/1ej2 TOPSAN]</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/ej/1ej2_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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Nicotinamide mononucleotide adenylyltransferase (NMNATase) catalyzes the linking of NMN(+) or NaMN(+) with ATP, which in all organisms is one of the common step in the synthesis of the ubiquitous coenzyme NAD(+), via both de novo and salvage biosynthetic pathways. The structure of Methanobacterium thermoautotrophicum NMNATase determined using multiwavelength anomalous dispersion phasing revealed a nucleotide-binding fold common to nucleotidyltransferase proteins. An NAD(+) molecule and a sulfate ion were bound in the active site allowing the identification of residues involved in product binding. In addition, the role of the conserved (16)HXGH(19) active site motif in catalysis was probed by mutagenic, enzymatic and crystallographic techniques, including the characterization of an NMN(+)/SO4(2-) complex of mutant H19A NMNATase.
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{{STRUCTURE_1ej2| PDB=1ej2 | SCENE= }}
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Insights into ligand binding and catalysis of a central step in NAD+ synthesis: structures of Methanobacterium thermoautotrophicum NMN adenylyltransferase complexes.,Saridakis V, Christendat D, Kimber MS, Dharamsi A, Edwards AM, Pai EF J Biol Chem. 2001 Mar 9;276(10):7225-32. Epub 2000 Nov 3. PMID:11063748<ref>PMID:11063748</ref>
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===Crystal structure of methanobacterium thermoautotrophicum nicotinamide mononucleotide adenylyltransferase with bound NAD+===
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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_11063748}}
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==About this Structure==
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[[1ej2]] is a 1 chain structure with sequence from [http://en.wikipedia.org/wiki/Methanothermobacter_thermautotrophicus Methanothermobacter thermautotrophicus]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1EJ2 OCA].
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==See Also==
==See Also==
*[[Nicotinamide mononucleotide adenylyltransferase|Nicotinamide mononucleotide adenylyltransferase]]
*[[Nicotinamide mononucleotide adenylyltransferase|Nicotinamide mononucleotide adenylyltransferase]]
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== References ==
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==Reference==
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<references/>
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<ref group="xtra">PMID:011063748</ref><ref group="xtra">PMID:011017201</ref><ref group="xtra">PMID:011959140</ref><references group="xtra"/>
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__TOC__
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</StructureSection>
[[Category: Methanothermobacter thermautotrophicus]]
[[Category: Methanothermobacter thermautotrophicus]]
[[Category: Nicotinamide-nucleotide adenylyltransferase]]
[[Category: Nicotinamide-nucleotide adenylyltransferase]]

Revision as of 11:26, 24 September 2014

Crystal structure of methanobacterium thermoautotrophicum nicotinamide mononucleotide adenylyltransferase with bound NAD+

1ej2, resolution 1.90Å

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