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==Crystal structure of non-classical TS inhibitor 2 in complex with Toxoplasma gondii TS-DHFR==
==Crystal structure of non-classical TS inhibitor 2 in complex with Toxoplasma gondii TS-DHFR==
<StructureSection load='4ky4' size='340' side='right' caption='[[4ky4]], [[Resolution|resolution]] 2.79&Aring;' scene=''>
<StructureSection load='4ky4' size='340' side='right'caption='[[4ky4]], [[Resolution|resolution]] 2.79&Aring;' scene=''>
== Structural highlights ==
== Structural highlights ==
<table><tr><td colspan='2'>[[4ky4]] is a 8 chain structure. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=4KY4 OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=4KY4 FirstGlance]. <br>
<table><tr><td colspan='2'>[[4ky4]] is a 8 chain structure with sequence from [https://en.wikipedia.org/wiki/Toxoplasma_gondii Toxoplasma gondii]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=4KY4 OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=4KY4 FirstGlance]. <br>
</td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat"><scene name='pdbligand=04J:AMINOPTERIN'>04J</scene>, <scene name='pdbligand=1UE:2-AMINO-5-(PHENYLSULFANYL)-3,9-DIHYDRO-4H-PYRIMIDO[4,5-B]INDOL-4-ONE'>1UE</scene>, <scene name='pdbligand=NDP:NADPH+DIHYDRO-NICOTINAMIDE-ADENINE-DINUCLEOTIDE+PHOSPHATE'>NDP</scene>, <scene name='pdbligand=UMP:2-DEOXYURIDINE+5-MONOPHOSPHATE'>UMP</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]] 2.79&#8491;</td></tr>
<tr id='related'><td class="sblockLbl"><b>[[Related_structure|Related:]]</b></td><td class="sblockDat">[[4eil|4eil]], [[4kya|4kya]]</td></tr>
<tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=04J:AMINOPTERIN'>04J</scene>, <scene name='pdbligand=1UE:2-AMINO-5-(PHENYLSULFANYL)-3,9-DIHYDRO-4H-PYRIMIDO[4,5-B]INDOL-4-ONE'>1UE</scene>, <scene name='pdbligand=NDP:NADPH+DIHYDRO-NICOTINAMIDE-ADENINE-DINUCLEOTIDE+PHOSPHATE'>NDP</scene>, <scene name='pdbligand=UMP:2-DEOXYURIDINE+5-MONOPHOSPHATE'>UMP</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=4ky4 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=4ky4 OCA], [http://pdbe.org/4ky4 PDBe], [http://www.rcsb.org/pdb/explore.do?structureId=4ky4 RCSB], [http://www.ebi.ac.uk/pdbsum/4ky4 PDBsum], [http://prosat.h-its.org/prosat/prosatexe?pdbcode=4ky4 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=4ky4 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=4ky4 OCA], [https://pdbe.org/4ky4 PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=4ky4 RCSB], [https://www.ebi.ac.uk/pdbsum/4ky4 PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=4ky4 ProSAT]</span></td></tr>
</table>
</table>
== Function ==
== Function ==
[[http://www.uniprot.org/uniprot/DRTS_TOXGO DRTS_TOXGO]] Bifunctional enzyme. Involved in de novo dTMP biosynthesis. Key enzyme in folate metabolism. Catalyzes an essential reaction for de novo glycine and purine synthesis, DNA precursor synthesis, and for the conversion of dUMP to dTMP (By similarity).  
[https://www.uniprot.org/uniprot/DRTS_TOXGO DRTS_TOXGO] Bifunctional enzyme. Involved in de novo dTMP biosynthesis. Key enzyme in folate metabolism. Catalyzes an essential reaction for de novo glycine and purine synthesis, DNA precursor synthesis, and for the conversion of dUMP to dTMP (By similarity).
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<div style="background-color:#fffaf0;">
== Publication Abstract from PubMed ==
== Publication Abstract from PubMed ==
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==See Also==
==See Also==
*[[Dihydrofolate reductase|Dihydrofolate reductase]]
*[[Dihydrofolate reductase 3D structures|Dihydrofolate reductase 3D structures]]
== References ==
== References ==
<references/>
<references/>
__TOC__
__TOC__
</StructureSection>
</StructureSection>
[[Category: Anderson, K S]]
[[Category: Large Structures]]
[[Category: Sharma, H]]
[[Category: Toxoplasma gondii]]
[[Category: Bifunctional]]
[[Category: Anderson KS]]
[[Category: Oxidoreductase]]
[[Category: Sharma H]]
[[Category: Synthase]]
[[Category: Transferase]]

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