3baz
From Proteopedia
(Difference between revisions)
(7 intermediate revisions not shown.) | |||
Line 1: | Line 1: | ||
- | [[Image:3baz.png|left|200px]] | ||
- | < | + | ==Structure of hydroxyphenylpyruvate reductase from coleus blumei in complex with NADP+== |
- | + | <StructureSection load='3baz' size='340' side='right'caption='[[3baz]], [[Resolution|resolution]] 2.20Å' scene=''> | |
- | You may | + | == Structural highlights == |
- | + | <table><tr><td colspan='2'>[[3baz]] is a 1 chain structure with sequence from [https://en.wikipedia.org/wiki/Plectranthus_scutellarioides Plectranthus scutellarioides]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=3BAZ OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=3BAZ 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]] 2.2Å</td></tr> | |
- | - | + | <tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=NAP:NADP+NICOTINAMIDE-ADENINE-DINUCLEOTIDE+PHOSPHATE'>NAP</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=3baz FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=3baz OCA], [https://pdbe.org/3baz PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=3baz RCSB], [https://www.ebi.ac.uk/pdbsum/3baz PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=3baz ProSAT]</span></td></tr> | |
+ | </table> | ||
+ | == Function == | ||
+ | [https://www.uniprot.org/uniprot/HPPR_PLESU HPPR_PLESU] Catalyzes the NAD(P)H-dependent reduction of 4-hydroxyphenylpyruvate to 4-hydroxyphenyllactate and 3,4-dihydroxyphenylpyruvate to 3,4-dihydroxyphenyllactate in the biosynthesis of rosmarinic acid. Rosmarinic acid is an ester of caffeic acid and 3,4-dihydroxyphenyllactic acid. NADP is the preferred substrate.<ref>PMID:15284489</ref> | ||
+ | == 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/ba/3baz_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=3baz ConSurf]. | ||
+ | <div style="clear:both"></div> | ||
+ | <div style="background-color:#fffaf0;"> | ||
+ | == Publication Abstract from PubMed == | ||
+ | Hydroxy(phenyl)pyruvate reductase [H(P)PR] belongs to the family of D-isomer-specific 2-hydroxyacid dehydrogenases and catalyzes the reduction of hydroxyphenylpyruvates as well as hydroxypyruvate and pyruvate to the corresponding lactates. Other non-aromatic substrates are also accepted. NADPH is the preferred cosubstrate. The crystal structure of the enzyme from Coleus blumei (Lamiaceae) has been determined at 1.47 A resolution. In addition to the apoenzyme, the structure of a complex with NADP(+) was determined at a resolution of 2.2 A. H(P)PR is a dimer with a molecular mass of 34 113 Da per subunit. The structure is similar to those of other members of the enzyme family and consists of two domains separated by a deep catalytic cleft. To gain insights into substrate binding, several compounds were docked into the cosubstrate complex structure using the program AutoDock. The results show two possible binding modes with similar docking energy. However, only binding mode A provides the necessary environment in the active centre for hydride and proton transfer during reduction, leading to the formation of the (R)-enantiomer of lactate and/or hydroxyphenyllactate. | ||
- | + | Structure and substrate docking of a hydroxy(phenyl)pyruvate reductase from the higher plant Coleus blumei Benth.,Janiak V, Petersen M, Zentgraf M, Klebe G, Heine A Acta Crystallogr D Biol Crystallogr. 2010 May;66(Pt 5):593-603. Epub 2010 Apr 21. PMID:20445235<ref>PMID:20445235</ref> | |
- | + | From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.<br> | |
- | + | </div> | |
- | + | <div class="pdbe-citations 3baz" style="background-color:#fffaf0;"></div> | |
- | + | == References == | |
- | + | <references/> | |
- | + | __TOC__ | |
- | + | </StructureSection> | |
- | == | + | [[Category: Large Structures]] |
- | + | [[Category: Plectranthus scutellarioides]] | |
- | + | [[Category: Heine A]] | |
- | == | + | [[Category: Janiak V]] |
- | < | + | [[Category: Klebe G]] |
- | [[Category: | + | [[Category: Petersen M]] |
- | [[Category: | + | |
- | [[Category: Heine | + | |
- | [[Category: Janiak | + | |
- | [[Category: Klebe | + | |
- | [[Category: Petersen | + | |
- | + | ||
- | + |
Current revision
Structure of hydroxyphenylpyruvate reductase from coleus blumei in complex with NADP+
|