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==NAD+ Synthetase from Bacillus anthracis with AMP-CPP and Mg2+==
==NAD+ Synthetase from Bacillus anthracis with AMP-CPP and Mg2+==
<StructureSection load='2pz8' size='340' side='right' caption='[[2pz8]], [[Resolution|resolution]] 2.00&Aring;' scene=''>
<StructureSection load='2pz8' size='340' side='right'caption='[[2pz8]], [[Resolution|resolution]] 2.00&Aring;' scene=''>
== Structural highlights ==
== Structural highlights ==
<table><tr><td colspan='2'>[[2pz8]] is a 2 chain structure with sequence from [http://en.wikipedia.org/wiki/Bacillus_anthracis Bacillus anthracis]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=2PZ8 OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=2PZ8 FirstGlance]. <br>
<table><tr><td colspan='2'>[[2pz8]] is a 2 chain structure with sequence from [https://en.wikipedia.org/wiki/Bacillus_anthracis Bacillus anthracis]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=2PZ8 OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=2PZ8 FirstGlance]. <br>
</td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat"><scene name='pdbligand=APC:DIPHOSPHOMETHYLPHOSPHONIC+ACID+ADENOSYL+ESTER'>APC</scene>, <scene name='pdbligand=GOL:GLYCEROL'>GOL</scene>, <scene name='pdbligand=MG:MAGNESIUM+ION'>MG</scene></td></tr>
</td></tr><tr id='method'><td class="sblockLbl"><b>[[Empirical_models|Method:]]</b></td><td class="sblockDat" id="methodDat">X-ray diffraction, [[Resolution|Resolution]] 2&#8491;</td></tr>
<tr id='related'><td class="sblockLbl"><b>[[Related_structure|Related:]]</b></td><td class="sblockDat">[[2pza|2pza]], [[2pzb|2pzb]]</td></tr>
<tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=APC:DIPHOSPHOMETHYLPHOSPHONIC+ACID+ADENOSYL+ESTER'>APC</scene>, <scene name='pdbligand=GOL:GLYCEROL'>GOL</scene>, <scene name='pdbligand=MG:MAGNESIUM+ION'>MG</scene></td></tr>
<tr id='gene'><td class="sblockLbl"><b>[[Gene|Gene:]]</b></td><td class="sblockDat">nadE ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=1392 Bacillus anthracis])</td></tr>
<tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[https://proteopedia.org/fgij/fg.htm?mol=2pz8 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=2pz8 OCA], [https://pdbe.org/2pz8 PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=2pz8 RCSB], [https://www.ebi.ac.uk/pdbsum/2pz8 PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=2pz8 ProSAT]</span></td></tr>
<tr id='activity'><td class="sblockLbl"><b>Activity:</b></td><td class="sblockDat"><span class='plainlinks'>[http://en.wikipedia.org/wiki/NAD(+)_synthase NAD(+) synthase], with EC number [http://www.brenda-enzymes.info/php/result_flat.php4?ecno=6.3.1.5 6.3.1.5] </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=2pz8 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=2pz8 OCA], [http://www.rcsb.org/pdb/explore.do?structureId=2pz8 RCSB], [http://www.ebi.ac.uk/pdbsum/2pz8 PDBsum]</span></td></tr>
</table>
</table>
== Function ==
[https://www.uniprot.org/uniprot/NADE_BACAN NADE_BACAN]
== Evolutionary Conservation ==
== Evolutionary Conservation ==
[[Image:Consurf_key_small.gif|200px|right]]
[[Image:Consurf_key_small.gif|200px|right]]
Check<jmol>
Check<jmol>
   <jmolCheckbox>
   <jmolCheckbox>
     <scriptWhenChecked>select protein; define ~consurf_to_do selected; consurf_initial_scene = true; script "/wiki/ConSurf/pz/2pz8_consurf.spt"</scriptWhenChecked>
     <scriptWhenChecked>; select protein; define ~consurf_to_do selected; consurf_initial_scene = true; script "/wiki/ConSurf/pz/2pz8_consurf.spt"</scriptWhenChecked>
     <scriptWhenUnchecked>script /wiki/extensions/Proteopedia/spt/initialview01.spt</scriptWhenUnchecked>
     <scriptWhenUnchecked>script /wiki/extensions/Proteopedia/spt/initialview01.spt</scriptWhenUnchecked>
     <text>to colour the structure by Evolutionary Conservation</text>
     <text>to colour the structure by Evolutionary Conservation</text>
   </jmolCheckbox>
   </jmolCheckbox>
</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].
</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=2pz8 ConSurf].
<div style="clear:both"></div>
<div style="clear:both"></div>
<div style="background-color:#fffaf0;">
== Publication Abstract from PubMed ==
The crystal structures of NH(3)-dependent NAD+ synthetase from Bacillus anthracis as the apoenzyme (1.9 A), in complex with the natural catalytic products AMP and pyrophosphate (2.4 A) and in complex with the substrate analog adenosine 5'-(alpha,beta-methylene)triphosphate (2.0 A) have been determined. NAD+ synthetase catalyzes the last step in the biosynthesis of the vitally important cofactor NAD+. In comparison to other NAD+ synthetase crystal structures, the C-terminal His-tagged end of the apoenzyme adopts a novel helical conformation, causing significant compensatory changes in the region. The structural accommodations observed in B. anthracis NAD+ synthetase are remarkable in the absence of adverse affects on enzyme activity. They also illustrate a rare example of the influence of a non-native C-terminal His-tag extension on the structure of a native protein. In contrast to the apoenzyme, when AMP and pyrophosphate or adenosine 5'-(alpha,beta-methylene)triphosphate are bound, the C-terminus adopts a conformation that allows ATP binding and overall the structure then resembles other NAD+ synthetase structures. The structures of NAD+ synthetase complexes from B. anthracis are compared with published X-ray crystal structures of the enzyme from B. subtilis, Escherichia coli and Helicobacter pylori. These comparisons support the novel observation that P1 and P2 loop ordering is not a consequence of crystal contacts but rather a consequence of intrinsic intramolecular interactions within the ordered subunit.
Structural adaptation of an interacting non-native C-terminal helical extension revealed in the crystal structure of NAD+ synthetase from Bacillus anthracis.,McDonald HM, Pruett PS, Deivanayagam C, Protasevich II, Carson WM, DeLucas LJ, Brouillette WJ, Brouillette CG Acta Crystallogr D Biol Crystallogr. 2007 Aug;63(Pt 8):891-905. Epub 2007, Jul 17. PMID:17642516<ref>PMID:17642516</ref>
From MEDLINE&reg;/PubMed&reg;, a database of the U.S. National Library of Medicine.<br>
</div>


==See Also==
==See Also==
*[[NAD synthase|NAD synthase]]
*[[NAD synthase|NAD synthase]]
== References ==
<references/>
__TOC__
__TOC__
</StructureSection>
</StructureSection>
[[Category: Bacillus anthracis]]
[[Category: Bacillus anthracis]]
[[Category: Brouillette, C G]]
[[Category: Large Structures]]
[[Category: Brouillette, W J]]
[[Category: Brouillette CG]]
[[Category: Carson, W M]]
[[Category: Brouillette WJ]]
[[Category: DeLucas, L J]]
[[Category: Carson WM]]
[[Category: Deivanayagam, C]]
[[Category: DeLucas LJ]]
[[Category: McDonald, H M]]
[[Category: Deivanayagam C]]
[[Category: Protasevich, I I]]
[[Category: McDonald HM]]
[[Category: Pruett, P S]]
[[Category: Protasevich II]]
[[Category: His-tag]]
[[Category: Pruett PS]]
[[Category: Ligase]]
[[Category: Protein-substrate analog complex]]

Latest revision as of 12:13, 21 February 2024

NAD+ Synthetase from Bacillus anthracis with AMP-CPP and Mg2+NAD+ Synthetase from Bacillus anthracis with AMP-CPP and Mg2+

Structural highlights

2pz8 is a 2 chain structure with sequence from Bacillus anthracis. Full crystallographic information is available from OCA. For a guided tour on the structure components use FirstGlance.
Method:X-ray diffraction, Resolution 2Å
Ligands:, ,
Resources:FirstGlance, OCA, PDBe, RCSB, PDBsum, ProSAT

Function

NADE_BACAN

Evolutionary Conservation

Check, as determined by ConSurfDB. You may read the explanation of the method and the full data available from ConSurf.

See Also

2pz8, resolution 2.00Å

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