3hps

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Current revision (07:26, 6 September 2023) (edit) (undo)
 
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<StructureSection load='3hps' size='340' side='right'caption='[[3hps]], [[Resolution|resolution]] 1.80&Aring;' scene=''>
<StructureSection load='3hps' size='340' side='right'caption='[[3hps]], [[Resolution|resolution]] 1.80&Aring;' scene=''>
== Structural highlights ==
== Structural highlights ==
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<table><tr><td colspan='2'>[[3hps]] is a 2 chain structure with sequence from [https://en.wikipedia.org/wiki/Myctu Myctu]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=3HPS OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=3HPS FirstGlance]. <br>
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<table><tr><td colspan='2'>[[3hps]] is a 2 chain structure with sequence from [https://en.wikipedia.org/wiki/Mycobacterium_tuberculosis_H37Rv Mycobacterium tuberculosis H37Rv]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=3HPS OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=3HPS FirstGlance]. <br>
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</td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=COI:2-OXO-4-METHYLPENTANOIC+ACID'>COI</scene>, <scene name='pdbligand=GOL:GLYCEROL'>GOL</scene>, <scene name='pdbligand=LEU:LEUCINE'>LEU</scene>, <scene name='pdbligand=ZN:ZINC+ION'>ZN</scene></td></tr>
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</td></tr><tr id='method'><td class="sblockLbl"><b>[[Empirical_models|Method:]]</b></td><td class="sblockDat" id="methodDat">X-ray diffraction, [[Resolution|Resolution]] 1.8&#8491;</td></tr>
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<tr id='related'><td class="sblockLbl"><b>[[Related_structure|Related:]]</b></td><td class="sblockDat"><div style='overflow: auto; max-height: 3em;'>[[1sr9|1sr9]], [[3fig|3fig]], [[3hpx|3hpx]], [[3hpz|3hpz]], [[3hq1|3hq1]]</div></td></tr>
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<tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=COI:2-OXO-4-METHYLPENTANOIC+ACID'>COI</scene>, <scene name='pdbligand=GOL:GLYCEROL'>GOL</scene>, <scene name='pdbligand=LEU:LEUCINE'>LEU</scene>, <scene name='pdbligand=ZN:ZINC+ION'>ZN</scene></td></tr>
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<tr id='gene'><td class="sblockLbl"><b>[[Gene|Gene:]]</b></td><td class="sblockDat">leuA, MT3813, MTV025.058, Rv3710 ([https://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=83332 MYCTU])</td></tr>
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<tr id='activity'><td class="sblockLbl"><b>Activity:</b></td><td class="sblockDat"><span class='plainlinks'>[https://en.wikipedia.org/wiki/2-isopropylmalate_synthase 2-isopropylmalate synthase], with EC number [https://www.brenda-enzymes.info/php/result_flat.php4?ecno=2.3.3.13 2.3.3.13] </span></td></tr>
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<tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[https://proteopedia.org/fgij/fg.htm?mol=3hps FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=3hps OCA], [https://pdbe.org/3hps PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=3hps RCSB], [https://www.ebi.ac.uk/pdbsum/3hps PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=3hps ProSAT]</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=3hps FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=3hps OCA], [https://pdbe.org/3hps PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=3hps RCSB], [https://www.ebi.ac.uk/pdbsum/3hps PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=3hps ProSAT]</span></td></tr>
</table>
</table>
== Function ==
== Function ==
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[[https://www.uniprot.org/uniprot/LEU1_MYCTU LEU1_MYCTU]] Catalyzes the condensation of the acetyl group of acetyl-CoA with 3-methyl-2-oxobutanoate (2-oxoisovalerate) to form 3-carboxy-3-hydroxy-4-methylpentanoate (2-isopropylmalate) (By similarity).
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[https://www.uniprot.org/uniprot/LEU1_MYCTU LEU1_MYCTU] Catalyzes the condensation of the acetyl group of acetyl-CoA with 3-methyl-2-oxobutanoate (2-oxoisovalerate) to form 3-carboxy-3-hydroxy-4-methylpentanoate (2-isopropylmalate) (By similarity).
== Evolutionary Conservation ==
== Evolutionary Conservation ==
[[Image:Consurf_key_small.gif|200px|right]]
[[Image:Consurf_key_small.gif|200px|right]]
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__TOC__
__TOC__
</StructureSection>
</StructureSection>
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[[Category: 2-isopropylmalate synthase]]
 
[[Category: Large Structures]]
[[Category: Large Structures]]
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[[Category: Myctu]]
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[[Category: Mycobacterium tuberculosis H37Rv]]
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[[Category: Baker, E N]]
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[[Category: Baker EN]]
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[[Category: Koon, N]]
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[[Category: Koon N]]
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[[Category: Squire, C J]]
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[[Category: Squire CJ]]
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[[Category: Amino-acid biosynthesis]]
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[[Category: Branched-chain amino acid biosynthesis]]
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[[Category: Enzyme]]
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[[Category: Leua]]
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[[Category: Leucine biosynthesis]]
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[[Category: Mycobacterium tuberculosis]]
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[[Category: Regulatory domain]]
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[[Category: Substrate]]
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[[Category: Tim barrel]]
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[[Category: Transferase]]
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Current revision

Crystal structure of Mycobacterium tuberculosis LeuA complexed with ketoisocaproate (KIC)

PDB ID 3hps

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