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1s3y

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<StructureSection load='1s3y' size='340' side='right'caption='[[1s3y]], [[Resolution|resolution]] 2.25&Aring;' scene=''>
<StructureSection load='1s3y' size='340' side='right'caption='[[1s3y]], [[Resolution|resolution]] 2.25&Aring;' scene=''>
== Structural highlights ==
== Structural highlights ==
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<table><tr><td colspan='2'>[[1s3y]] is a 1 chain structure with sequence from [http://en.wikipedia.org/wiki/Pneca Pneca]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1S3Y OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=1S3Y FirstGlance]. <br>
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<table><tr><td colspan='2'>[[1s3y]] is a 1 chain structure with sequence from [https://en.wikipedia.org/wiki/Pneca Pneca]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1S3Y OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=1S3Y 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=NAP:NADP+NICOTINAMIDE-ADENINE-DINUCLEOTIDE+PHOSPHATE'>NAP</scene>, <scene name='pdbligand=TQT:6-(OCTAHYDRO-1H-INDOL-1-YLMETHYL)DECAHYDROQUINAZOLINE-2,4-DIAMINE'>TQT</scene></td></tr>
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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=NAP:NADP+NICOTINAMIDE-ADENINE-DINUCLEOTIDE+PHOSPHATE'>NAP</scene>, <scene name='pdbligand=TQT:6-(OCTAHYDRO-1H-INDOL-1-YLMETHYL)DECAHYDROQUINAZOLINE-2,4-DIAMINE'>TQT</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='activity'><td class="sblockLbl"><b>Activity:</b></td><td class="sblockDat"><span class='plainlinks'>[https://en.wikipedia.org/wiki/Dihydrofolate_reductase Dihydrofolate reductase], with EC number [https://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'>[http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=1s3y FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1s3y OCA], [http://pdbe.org/1s3y PDBe], [http://www.rcsb.org/pdb/explore.do?structureId=1s3y RCSB], [http://www.ebi.ac.uk/pdbsum/1s3y PDBsum], [http://prosat.h-its.org/prosat/prosatexe?pdbcode=1s3y ProSAT]</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=1s3y FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1s3y OCA], [https://pdbe.org/1s3y PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=1s3y RCSB], [https://www.ebi.ac.uk/pdbsum/1s3y PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=1s3y ProSAT]</span></td></tr>
</table>
</table>
== Function ==
== Function ==
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[[http://www.uniprot.org/uniprot/DYR_PNECA DYR_PNECA]] 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_PNECA DYR_PNECA]] 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]]

Revision as of 07:26, 22 September 2021

Structure Determination of Tetrahydroquinazoline Antifolates in Complex with Human and Pneumocystis carinii Dihydrofolate Reductase: Correlations of Enzyme Selectivity and Stereochemistry

PDB ID 1s3y

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