2vd9: Difference between revisions
m Protected "2vd9" [edit=sysop:move=sysop] |
No edit summary |
||
(8 intermediate revisions by the same user not shown) | |||
Line 1: | Line 1: | ||
< | ==The crystal structure of alanine racemase from Bacillus anthracis (BA0252) with bound L-Ala-P== | ||
<StructureSection load='2vd9' size='340' side='right'caption='[[2vd9]], [[Resolution|resolution]] 2.10Å' scene=''> | |||
You may | == Structural highlights == | ||
<table><tr><td colspan='2'>[[2vd9]] is a 2 chain structure with sequence from [https://en.wikipedia.org/wiki/Bacillus_anthracis_str._Ames Bacillus anthracis str. Ames]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=2VD9 OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=2VD9 FirstGlance]. <br> | |||
</td></tr><tr id='method'><td class="sblockLbl"><b>[[Empirical_models|Method:]]</b></td><td class="sblockDat" id="methodDat">X-ray diffraction, [[Resolution|Resolution]] 2.1Å</td></tr> | |||
-- | <tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=CL:CHLORIDE+ION'>CL</scene>, <scene name='pdbligand=EPC:(1S)-1-[((1E)-{3-HYDROXY-2-METHYL-5-[(PHOSPHONOOXY)METHYL]PYRIDIN-4-YL}METHYLENE)AMINO]ETHYLPHOSPHONIC+ACID'>EPC</scene>, <scene name='pdbligand=IN5:{1-[(3-HYDROXY-METHYL-5-PHOSPHONOOXY-METHYL-PYRIDIN-4-YLMETHYL)-AMINO]-ETHYL}-PHOSPHONIC+ACID'>IN5</scene>, <scene name='pdbligand=MG:MAGNESIUM+ION'>MG</scene>, <scene name='pdbligand=MLY:N-DIMETHYL-LYSINE'>MLY</scene></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=2vd9 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=2vd9 OCA], [https://pdbe.org/2vd9 PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=2vd9 RCSB], [https://www.ebi.ac.uk/pdbsum/2vd9 PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=2vd9 ProSAT]</span></td></tr> | |||
</table> | |||
== Function == | |||
[https://www.uniprot.org/uniprot/A0A6L7HC45_BACAN A0A6L7HC45_BACAN] Catalyzes the interconversion of L-alanine and D-alanine. May also act on other amino acids.[HAMAP-Rule:MF_01201] | |||
== Evolutionary Conservation == | |||
[[Image:Consurf_key_small.gif|200px|right]] | |||
Check<jmol> | |||
<jmolCheckbox> | |||
<scriptWhenChecked>; select protein; define ~consurf_to_do selected; consurf_initial_scene = true; script "/wiki/ConSurf/vd/2vd9_consurf.spt"</scriptWhenChecked> | |||
<scriptWhenUnchecked>script /wiki/extensions/Proteopedia/spt/initialview01.spt</scriptWhenUnchecked> | |||
<text>to colour the structure by Evolutionary Conservation</text> | |||
</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/main_output.php?pdb_ID=2vd9 ConSurf]. | |||
<div style="clear:both"></div> | |||
<div style="background-color:#fffaf0;"> | |||
== Publication Abstract from PubMed == | |||
Bacillus anthracis, the causative agent of anthrax, has been targeted by the Oxford Protein Production Facility to validate high-throughput protocols within the Structural Proteomics in Europe project. As part of this work, the structures of an alanine racemase (BA0252) in the presence and absence of the inhibitor (R)-1-aminoethylphosphonic acid (L-Ala-P) have determined by X-ray crystallography to resolutions of 2.1 and 1.47 A, respectively. Difficulties in crystallizing this protein were overcome by the use of reductive methylation. Alanine racemase has attracted much interest as a possible target for anti-anthrax drugs: not only is D-alanine a vital component of the bacterial cell wall, but recent studies also indicate that alanine racemase, which is accessible in the exosporium, plays a key role in inhibition of germination in B. anthracis. These structures confirm the binding mode of L-Ala-P but suggest an unexpected mechanism of inhibition of alanine racemase by this compound and could provide a basis for the design of improved alanine racemase inhibitors with potential as anti-anthrax therapies. | |||
Structures of an alanine racemase from Bacillus anthracis (BA0252) in the presence and absence of (R)-1-aminoethylphosphonic acid (L-Ala-P).,Au K, Ren J, Walter TS, Harlos K, Nettleship JE, Owens RJ, Stuart DI, Esnouf RM Acta Crystallogr Sect F Struct Biol Cryst Commun. 2008 May 1;64(Pt, 5):327-33. Epub 2008 Apr 5. PMID:18453697<ref>PMID:18453697</ref> | |||
From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.<br> | |||
</div> | |||
<div class="pdbe-citations 2vd9" style="background-color:#fffaf0;"></div> | |||
==See Also== | |||
*[[Alanine racemase 3D structures|Alanine racemase 3D structures]] | |||
== References == | |||
<references/> | |||
__TOC__ | |||
</StructureSection> | |||
== | [[Category: Bacillus anthracis str. Ames]] | ||
[[ | [[Category: Large Structures]] | ||
[[Category: Au K]] | |||
== | [[Category: Esnouf RM]] | ||
< | [[Category: Harlos K]] | ||
[[Category: | [[Category: Nettleship JE]] | ||
[[Category: | [[Category: Owens RJ]] | ||
[[Category: Au | [[Category: Ren J]] | ||
[[Category: Esnouf | [[Category: Stuart DI]] | ||
[[Category: Harlos | [[Category: Walter TS]] | ||
[[Category: Nettleship | |||
[[Category: Owens | |||
[[Category: Ren | |||
[[Category: Stuart | |||
[[Category: Walter | |||