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==Crystal structure of dihydrodipicolinate synthase from Hahella chejuensis at 1.5A resolution==
==Crystal structure of dihydrodipicolinate synthase from Hahella chejuensis at 1.5A resolution==
<StructureSection load='2rfg' size='340' side='right' caption='[[2rfg]], [[Resolution|resolution]] 1.50&Aring;' scene=''>
<StructureSection load='2rfg' size='340' side='right'caption='[[2rfg]], [[Resolution|resolution]] 1.50&Aring;' scene=''>
== Structural highlights ==
== Structural highlights ==
<table><tr><td colspan='2'>[[2rfg]] is a 4 chain structure with sequence from [http://en.wikipedia.org/wiki/Hahella_chejuensis Hahella chejuensis]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=2RFG OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=2RFG FirstGlance]. <br>
<table><tr><td colspan='2'>[[2rfg]] is a 4 chain structure with sequence from [https://en.wikipedia.org/wiki/Hahella_chejuensis Hahella chejuensis]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=2RFG OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=2RFG FirstGlance]. <br>
</td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat"><scene name='pdbligand=EOH:ETHANOL'>EOH</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]] 1.5&#8491;</td></tr>
<tr id='activity'><td class="sblockLbl"><b>Activity:</b></td><td class="sblockDat"><span class='plainlinks'>[http://en.wikipedia.org/wiki/4-hydroxy-tetrahydrodipicolinate_synthase 4-hydroxy-tetrahydrodipicolinate synthase], with EC number [http://www.brenda-enzymes.info/php/result_flat.php4?ecno=4.3.3.7 4.3.3.7] </span></td></tr>
<tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=EOH:ETHANOL'>EOH</scene>, <scene name='pdbligand=MG:MAGNESIUM+ION'>MG</scene></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=2rfg FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=2rfg OCA], [http://pdbe.org/2rfg PDBe], [http://www.rcsb.org/pdb/explore.do?structureId=2rfg RCSB], [http://www.ebi.ac.uk/pdbsum/2rfg PDBsum]</span></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=2rfg FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=2rfg OCA], [https://pdbe.org/2rfg PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=2rfg RCSB], [https://www.ebi.ac.uk/pdbsum/2rfg PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=2rfg ProSAT]</span></td></tr>
</table>
</table>
== Function ==
== Function ==
[[http://www.uniprot.org/uniprot/Q2S9K4_HAHCH Q2S9K4_HAHCH]] Catalyzes the condensation of (S)-aspartate-beta-semialdehyde [(S)-ASA] and pyruvate to 4-hydroxy-tetrahydrodipicolinate (HTPA).[HAMAP-Rule:MF_00418][SAAS:SAAS00086388]  
[https://www.uniprot.org/uniprot/Q2S9K4_HAHCH Q2S9K4_HAHCH] Catalyzes the condensation of (S)-aspartate-beta-semialdehyde [(S)-ASA] and pyruvate to 4-hydroxy-tetrahydrodipicolinate (HTPA).[HAMAP-Rule:MF_00418][SAAS:SAAS00086388]
== 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/rf/2rfg_consurf.spt"</scriptWhenChecked>
     <scriptWhenChecked>; select protein; define ~consurf_to_do selected; consurf_initial_scene = true; script "/wiki/ConSurf/rf/2rfg_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>
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__TOC__
__TOC__
</StructureSection>
</StructureSection>
[[Category: 4-hydroxy-tetrahydrodipicolinate synthase]]
[[Category: Hahella chejuensis]]
[[Category: Hahella chejuensis]]
[[Category: Kang, B S]]
[[Category: Large Structures]]
[[Category: Kim, G H]]
[[Category: Kang BS]]
[[Category: Kim, K J]]
[[Category: Kim GH]]
[[Category: Kim, M H]]
[[Category: Kim KJ]]
[[Category: Amino-acid biosynthesis]]
[[Category: Kim MH]]
[[Category: Beta barrel]]
[[Category: Diaminopimelate biosynthesis]]
[[Category: Lyase]]
[[Category: Lysine biosynthesis]]
[[Category: Schiff base]]

Latest revision as of 09:03, 25 October 2023

Crystal structure of dihydrodipicolinate synthase from Hahella chejuensis at 1.5A resolution

2rfg, resolution 1.50Å

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