4b4u: Difference between revisions

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[[Image:4b4u.png|left|200px]]
==Crystal structure of Acinetobacter baumannii N5, N10- methylenetetrahydrofolate dehydrogenase-cyclohydrolase (FolD) complexed with NADP cofactor==
<StructureSection load='4b4u' size='340' side='right' caption='[[4b4u]], [[Resolution|resolution]] 1.45&Aring;' scene=''>
== Structural highlights ==
<table><tr><td colspan='2'>[[4b4u]] is a 2 chain structure with sequence from [http://en.wikipedia.org/wiki/Acinetobacter_baumannii_atcc_19606_=_cip_70.34 Acinetobacter baumannii atcc 19606 = cip 70.34]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=4B4U OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=4B4U FirstGlance]. <br>
</td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat"><scene name='pdbligand=CL:CHLORIDE+ION'>CL</scene>, <scene name='pdbligand=EDO:1,2-ETHANEDIOL'>EDO</scene>, <scene name='pdbligand=NAP:NADP+NICOTINAMIDE-ADENINE-DINUCLEOTIDE+PHOSPHATE'>NAP</scene>, <scene name='pdbligand=PEG:DI(HYDROXYETHYL)ETHER'>PEG</scene></td></tr>
<tr id='related'><td class="sblockLbl"><b>[[Related_structure|Related:]]</b></td><td class="sblockDat">[[4b4v|4b4v]], [[4b4w|4b4w]]</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=4b4u FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=4b4u OCA], [http://www.rcsb.org/pdb/explore.do?structureId=4b4u RCSB], [http://www.ebi.ac.uk/pdbsum/4b4u PDBsum]</span></td></tr>
</table>
<div style="background-color:#fffaf0;">
== Publication Abstract from PubMed ==
The bifunctional N(5) , N(10) methylenetetrahydrofolate dehydrogenase/cyclohydrolase (DHCH or FolD), widely distributed in prokaryotes and eukaryotes, is involved in biosynthesis of folate cofactors essential for growth and cellular development. The enzyme activities represent a potential antimicrobial drug target. We have characterized the kinetic properties of FolD from the Gram-negative pathogen Acinetobacter baumanni and determined high-resolution crystal structures of complexes with cofactor and two potent inhibitors. The data reveal new details with respect to the molecular basis of catalysis and potent inhibition. A major surprise was that our crystallographic data revealed a different structure for LY374571, an inhibitor studied as an antifolate, that was previously published. The implications of this observation are discussed. (c) 2012 The Authors Journal compilation (c) 2012 FEBS.


{{STRUCTURE_4b4u|  PDB=4b4u  |  SCENE=  }}
Acinetobacter baumannii FolD ligand complexes; potent inhibitors of folate metabolism and a re-evaluation of the LY374571 structure.,Eadsforth TC, Maluf FV, Hunter WN FEBS J. 2012 Oct 10. doi: 10.1111/febs.12025. PMID:23050773<ref>PMID:23050773</ref>


===Crystal structure of Acinetobacter baumannii N5, N10- methylenetetrahydrofolate dehydrogenase-cyclohydrolase (FolD) complexed with NADP cofactor===
From MEDLINE&reg;/PubMed&reg;, a database of the U.S. National Library of Medicine.<br>
 
</div>
{{ABSTRACT_PUBMED_23050773}}
== References ==
 
<references/>
==About this Structure==
__TOC__
[[4b4u]] is a 2 chain structure with sequence from [http://en.wikipedia.org/wiki/Acinetobacter_baumannii_atcc_19606_=_cip_70.34 Acinetobacter baumannii atcc 19606 = cip 70.34]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=4B4U OCA].
</StructureSection>
[[Category: Acinetobacter baumannii atcc 19606 = cip 70 34]]
[[Category: Acinetobacter baumannii atcc 19606 = cip 70 34]]
[[Category: Eadsforth, T C.]]
[[Category: Eadsforth, T C]]
[[Category: Hunter, W N.]]
[[Category: Hunter, W N]]
[[Category: Maluf, F V.]]
[[Category: Maluf, F V]]
[[Category: Oxidoreductase]]
[[Category: Oxidoreductase]]