4m2x

<StructureSection load='4m2x' size='340' side='right'caption='[[4m2x]], [[Resolution|resolution]] 2.26&Aring;' scene=''>

<table><tr><td colspan='2'>[[4m2x]] 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=4M2X OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=4M2X 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]] 2.26&#8491;</td></tr>

<tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=ACT:ACETATE+ION'>ACT</scene>, <scene name='pdbligand=NDP:NADPH+DIHYDRO-NICOTINAMIDE-ADENINE-DINUCLEOTIDE+PHOSPHATE'>NDP</scene>, <scene name='pdbligand=PO4:PHOSPHATE+ION'>PO4</scene>, <scene name='pdbligand=TMQ:TRIMETREXATE'>TMQ</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=4m2x FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=4m2x OCA], [https://pdbe.org/4m2x PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=4m2x RCSB], [https://www.ebi.ac.uk/pdbsum/4m2x PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=4m2x ProSAT]</span></td></tr>

== Function ==

[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.

==See Also==

*[[Dihydrofolate reductase 3D structures|Dihydrofolate reductase 3D structures]]

[[Category: Large Structures]]

[[Category: Mycobacterium tuberculosis]]

[[Category: Jung H]]

[[Category: Sacchettini JC]]