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1s3y

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[[Image:1s3y.png|left|200px]]
 
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==Structure Determination of Tetrahydroquinazoline Antifolates in Complex with Human and Pneumocystis carinii Dihydrofolate Reductase: Correlations of Enzyme Selectivity and Stereochemistry==
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The line below this paragraph, containing "STRUCTURE_1s3y", creates the "Structure Box" on the page.
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<StructureSection load='1s3y' size='340' side='right'caption='[[1s3y]], [[Resolution|resolution]] 2.25&Aring;' scene=''>
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You may change the PDB parameter (which sets the PDB file loaded into the applet)
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== Structural highlights ==
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or the SCENE parameter (which sets the initial scene displayed when the page is loaded),
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<table><tr><td colspan='2'>[[1s3y]] is a 1 chain structure with sequence from [https://en.wikipedia.org/wiki/Pneumocystis_carinii Pneumocystis carinii]. 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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or leave the SCENE parameter empty for the default display.
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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]] 2.25&#8491;</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=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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{{STRUCTURE_1s3y| PDB=1s3y | SCENE= }}
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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>
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</table>
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===Structure Determination of Tetrahydroquinazoline Antifolates in Complex with Human and Pneumocystis carinii Dihydrofolate Reductase: Correlations of Enzyme Selectivity and Stereochemistry===
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== Function ==
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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.
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== Evolutionary Conservation ==
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[[Image:Consurf_key_small.gif|200px|right]]
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The line below this paragraph, {{ABSTRACT_PUBMED_15039552}}, adds the Publication Abstract to the page
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Check<jmol>
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(as it appears on PubMed at http://www.pubmed.gov), where 15039552 is the PubMed ID number.
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<jmolCheckbox>
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<scriptWhenChecked>; select protein; define ~consurf_to_do selected; consurf_initial_scene = true; script "/wiki/ConSurf/s3/1s3y_consurf.spt"</scriptWhenChecked>
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{{ABSTRACT_PUBMED_15039552}}
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<scriptWhenUnchecked>script /wiki/extensions/Proteopedia/spt/initialview01.spt</scriptWhenUnchecked>
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<text>to colour the structure by Evolutionary Conservation</text>
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==About this Structure==
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</jmolCheckbox>
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[[1s3y]] is a 1 chain structure of [[Dihydrofolate reductase]] with sequence from [http://en.wikipedia.org/wiki/Pneumocystis_carinii Pneumocystis carinii]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1S3Y OCA].
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</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=1s3y ConSurf].
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<div style="clear:both"></div>
==See Also==
==See Also==
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*[[Dihydrofolate reductase]]
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*[[Dihydrofolate reductase 3D structures|Dihydrofolate reductase 3D structures]]
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__TOC__
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==Reference==
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</StructureSection>
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<ref group="xtra">PMID:15039552</ref><references group="xtra"/>
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[[Category: Large Structures]]
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[[Category: Dihydrofolate reductase]]
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[[Category: Pneumocystis carinii]]
[[Category: Pneumocystis carinii]]
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[[Category: Cody, V.]]
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[[Category: Cody V]]
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[[Category: Gangjee, A.]]
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[[Category: Gangjee A]]
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[[Category: Luft, J R.]]
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[[Category: Luft JR]]
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[[Category: Pangborn, W.]]
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[[Category: Pangborn W]]
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[[Category: Queener, S F.]]
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[[Category: Queener SF]]
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[[Category: Inhibitor]]
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[[Category: Oxidoreductase]]
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[[Category: Pneumocystis carinii dihydrofolate reductase]]
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[[Category: Stereochemistry]]
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Current revision

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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