6c55: Difference between revisions

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-'''Unreleased structure'''
-The entry 6c55 is ON HOLD  until Paper Publication
+==Crystal structure of Staphylococcus aureus Ketol-acid Reductosimerrase with hydroxyoxamate inhibitor 3==
+<StructureSection load='6c55' size='340' side='right' caption='[[6c55]], [[Resolution|resolution]] 2.09&Aring;' scene=''>
-Authors:
+== Structural highlights ==
+<table><tr><td colspan='2'>[[6c55]] is a 2 chain structure. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=6C55 OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=6C55 FirstGlance]. <br>
-Description:
+</td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat"><scene name='pdbligand=EKA:[cyclohexyl(hydroxy)amino](oxo)acetic+acid'>EKA</scene>, <scene name='pdbligand=EKD:(cyclohexylamino)(oxo)acetic+acid'>EKD</scene>, <scene name='pdbligand=MG:MAGNESIUM+ION'>MG</scene>, <scene name='pdbligand=NAP:NADP+NICOTINAMIDE-ADENINE-DINUCLEOTIDE+PHOSPHATE'>NAP</scene></td></tr>
-[[Category: Unreleased Structures]]
+<tr id='activity'><td class="sblockLbl"><b>Activity:</b></td><td class="sblockDat"><span class='plainlinks'>[http://en.wikipedia.org/wiki/Ketol-acid_reductoisomerase Ketol-acid reductoisomerase], with EC number [http://www.brenda-enzymes.info/php/result_flat.php4?ecno=1.1.1.86 1.1.1.86] </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=6c55 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=6c55 OCA], [http://pdbe.org/6c55 PDBe], [http://www.rcsb.org/pdb/explore.do?structureId=6c55 RCSB], [http://www.ebi.ac.uk/pdbsum/6c55 PDBsum], [http://prosat.h-its.org/prosat/prosatexe?pdbcode=6c55 ProSAT]</span></td></tr>
+</table>
+== Function ==
+[[http://www.uniprot.org/uniprot/ILVC_STAAB ILVC_STAAB]] Involved in the biosynthesis of branched-chain amino acids (BCAA). Catalyzes an alkyl-migration followed by a ketol-acid reduction of (S)-2-acetolactate (S2AL) to yield (R)-2,3-dihydroxy-isovalerate. In the isomerase reaction, S2AL is rearranged via a Mg-dependent methyl migration to produce 3-hydroxy-3-methyl-2-ketobutyrate (HMKB). In the reductase reaction, this 2-ketoacid undergoes a metal-dependent reduction by NADPH to yield (R)-2,3-dihydroxy-isovalerate.
+__TOC__
+</StructureSection>
+[[Category: Ketol-acid reductoisomerase]]
+[[Category: Guddat, L W]]
+[[Category: Kandale, A]]
+[[Category: McGeary, R P]]
+[[Category: Patel, K M]]
+[[Category: Schenk, G]]
+[[Category: Schmbri, M]]
+[[Category: You, L]]
+[[Category: Zheng, S]]
+[[Category: Inhibitor]]
+[[Category: Oxidoreductase]]