2cig

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==DIHYDROFOLATE REDUCTASE FROM MYCOBACTERIUM TUBERCULOSIS INHIBITED BY THE ACYCLIC 4R ISOMER OF INH-NADP A DERIVATIVE OF THE PRODRUG ISONIAZID.==
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<StructureSection load='2cig' size='340' side='right' caption='[[2cig]], [[Resolution|resolution]] 1.90&Aring;' scene=''>
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==Dihydrofolate reductase from Mycobacterium tuberculosis inhibited by the acyclic 4R isomer of INH-NADP a derivative of the prodrug isoniazid.==
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<StructureSection load='2cig' size='340' side='right'caption='[[2cig]], [[Resolution|resolution]] 1.90&Aring;' scene=''>
== Structural highlights ==
== Structural highlights ==
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<table><tr><td colspan='2'>[[2cig]] is a 1 chain structure with sequence from [http://en.wikipedia.org/wiki/Myctu Myctu]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=2CIG OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=2CIG FirstGlance]. <br>
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<table><tr><td colspan='2'>[[2cig]] is a 1 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=2CIG OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=2CIG FirstGlance]. <br>
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</td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat"><scene name='pdbligand=1DG:(4R)-ISONICOTINIC-ACETYL-NICOTINAMIDE-ADENINE+DINUCLEOTIDE'>1DG</scene>, <scene name='pdbligand=GOL:GLYCEROL'>GOL</scene>, <scene name='pdbligand=SO4:SULFATE+ION'>SO4</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]] 1.9&#8491;</td></tr>
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<tr id='related'><td class="sblockLbl"><b>[[Related_structure|Related:]]</b></td><td class="sblockDat">[[1df7|1df7]], [[1dg5|1dg5]], [[1dg7|1dg7]], [[1dg8|1dg8]]</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=1DG:(4R)-ISONICOTINIC-ACETYL-NICOTINAMIDE-ADENINE+DINUCLEOTIDE'>1DG</scene>, <scene name='pdbligand=GOL:GLYCEROL'>GOL</scene>, <scene name='pdbligand=SO4:SULFATE+ION'>SO4</scene></td></tr>
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<tr id='activity'><td class="sblockLbl"><b>Activity:</b></td><td class="sblockDat"><span class='plainlinks'>[http://en.wikipedia.org/wiki/Dihydrofolate_reductase Dihydrofolate reductase], with EC number [http://www.brenda-enzymes.info/php/result_flat.php4?ecno=1.5.1.3 1.5.1.3] </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=2cig FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=2cig OCA], [https://pdbe.org/2cig PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=2cig RCSB], [https://www.ebi.ac.uk/pdbsum/2cig PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=2cig ProSAT], [https://www.topsan.org/Proteins/TBSGC/2cig TOPSAN]</span></td></tr>
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<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=2cig FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=2cig OCA], [http://pdbe.org/2cig PDBe], [http://www.rcsb.org/pdb/explore.do?structureId=2cig RCSB], [http://www.ebi.ac.uk/pdbsum/2cig PDBsum], [http://www.topsan.org/Proteins/TBSGC/2cig TOPSAN]</span></td></tr>
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</table>
</table>
== Function ==
== Function ==
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[[http://www.uniprot.org/uniprot/DYR_MYCTU DYR_MYCTU]] Key enzyme in folate metabolism. Catalyzes an essential reaction for de novo glycine and purine synthesis, and for DNA precursor synthesis.
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[https://www.uniprot.org/uniprot/DYR_MYCTU DYR_MYCTU] Key enzyme in folate metabolism. Catalyzes an essential reaction for de novo glycine and purine synthesis, and for DNA precursor synthesis.
== Evolutionary Conservation ==
== Evolutionary Conservation ==
[[Image:Consurf_key_small.gif|200px|right]]
[[Image:Consurf_key_small.gif|200px|right]]
Check<jmol>
Check<jmol>
<jmolCheckbox>
<jmolCheckbox>
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<scriptWhenChecked>select protein; define ~consurf_to_do selected; consurf_initial_scene = true; script "/wiki/ConSurf/ci/2cig_consurf.spt"</scriptWhenChecked>
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<scriptWhenChecked>; select protein; define ~consurf_to_do selected; consurf_initial_scene = true; script "/wiki/ConSurf/ci/2cig_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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==See Also==
==See Also==
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*[[Dihydrofolate reductase|Dihydrofolate reductase]]
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*[[Dihydrofolate reductase 3D structures|Dihydrofolate reductase 3D structures]]
== References ==
== References ==
<references/>
<references/>
__TOC__
__TOC__
</StructureSection>
</StructureSection>
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[[Category: Dihydrofolate reductase]]
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[[Category: Large Structures]]
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[[Category: Myctu]]
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[[Category: Mycobacterium tuberculosis H37Rv]]
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[[Category: Aladegbami, B]]
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[[Category: Aladegbami B]]
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[[Category: Argyrou, A]]
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[[Category: Argyrou A]]
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[[Category: Blanchard, J S]]
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[[Category: Blanchard JS]]
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[[Category: Vetting, M W]]
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[[Category: Vetting MW]]
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[[Category: Bisubstrate]]
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[[Category: Inhibitor]]
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[[Category: Isoniazid]]
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[[Category: Nadp]]
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[[Category: One-carbon metabolism]]
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[[Category: Oxidoreductase]]
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[[Category: Reductase]]
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[[Category: Tuberculosis]]
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Current revision

Dihydrofolate reductase from Mycobacterium tuberculosis inhibited by the acyclic 4R isomer of INH-NADP a derivative of the prodrug isoniazid.

PDB ID 2cig

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Proteopedia Page Contributors and Editors (what is this?)

OCA

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