1kph
From Proteopedia
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| - | [[Image:1kph.png|left|200px]] | ||
| - | + | ==Crystal Structure of mycolic acid cyclopropane synthase CmaA1 complexed with SAH and DDDMAB== | |
| - | + | <StructureSection load='1kph' size='340' side='right'caption='[[1kph]], [[Resolution|resolution]] 2.00Å' scene=''> | |
| - | + | == Structural highlights == | |
| - | + | <table><tr><td colspan='2'>[[1kph]] is a 4 chain structure with sequence from [https://en.wikipedia.org/wiki/Mycobacterium_tuberculosis Mycobacterium tuberculosis]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1KPH OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=1KPH 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]] 2Å</td></tr> | |
| - | + | <tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=10A:DIDECYL-DIMETHYL-AMMONIUM'>10A</scene>, <scene name='pdbligand=CO3:CARBONATE+ION'>CO3</scene>, <scene name='pdbligand=SAH:S-ADENOSYL-L-HOMOCYSTEINE'>SAH</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=1kph FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1kph OCA], [https://pdbe.org/1kph PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=1kph RCSB], [https://www.ebi.ac.uk/pdbsum/1kph PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=1kph ProSAT], [https://www.topsan.org/Proteins/TBSGC/1kph TOPSAN]</span></td></tr> |
| - | [[1kph]] is a 4 chain structure with sequence from [ | + | </table> |
| + | == Function == | ||
| + | [https://www.uniprot.org/uniprot/CMAS1_MYCTU CMAS1_MYCTU] Catalyzes the conversion of a double bond to a cyclopropane ring at the distal position of an alpha mycolic acid via the transfer of a methylene group from S-adenosyl-L-methionine. Cyclopropanated mycolic acids are key factors participating in cell envelope permeability, host immunomodulation and persistence.<ref>PMID:7592990</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/kp/1kph_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=1kph ConSurf]. | ||
| + | <div style="clear:both"></div> | ||
==See Also== | ==See Also== | ||
| - | *[[Fatty acid synthase|Fatty acid synthase]] | + | *[[Fatty acid synthase 3D structures|Fatty acid synthase 3D structures]] |
| - | + | == References == | |
| - | == | + | <references/> |
| - | < | + | __TOC__ |
| - | [[Category: | + | </StructureSection> |
| + | [[Category: Large Structures]] | ||
[[Category: Mycobacterium tuberculosis]] | [[Category: Mycobacterium tuberculosis]] | ||
| - | [[Category: Glickman | + | [[Category: Glickman MS]] |
| - | [[Category: Huang | + | [[Category: Huang C-C]] |
| - | [[Category: Jacobs | + | [[Category: Jacobs Jr WR]] |
| - | [[Category: Sacchettini | + | [[Category: Sacchettini JC]] |
| - | [[Category: Smith | + | [[Category: Smith CV]] |
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Current revision
Crystal Structure of mycolic acid cyclopropane synthase CmaA1 complexed with SAH and DDDMAB
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