1u70: Difference between revisions

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[[Image:1u70.png|left|200px]]


{{STRUCTURE_1u70|  PDB=1u70  |  SCENE=  }}
==Understanding the Role of Leu22 Variants in Methotrexate Resistance: Comparison of Wild-type and Leu22Arg Variant Mouse and Human Dihydrofolate Reductase==
 
<StructureSection load='1u70' size='340' side='right'caption='[[1u70]], [[Resolution|resolution]] 2.50&Aring;' scene=''>
===Understanding the Role of Leu22 Variants in Methotrexate Resistance: Comparison of Wild-type and Leu22Arg Variant Mouse and Human Dihydrofolate Reductase===
== Structural highlights ==
 
<table><tr><td colspan='2'>[[1u70]] is a 1 chain structure with sequence from [https://en.wikipedia.org/wiki/Mus_musculus Mus musculus]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1U70 OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=1U70 FirstGlance]. <br>
{{ABSTRACT_PUBMED_15681865}}
</td></tr><tr id='method'><td class="sblockLbl"><b>[[Empirical_models|Method:]]</b></td><td class="sblockDat" id="methodDat">X-ray diffraction, [[Resolution|Resolution]] 2.5&#8491;</td></tr>
 
<tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=MTX:METHOTREXATE'>MTX</scene>, <scene name='pdbligand=NDP:NADPH+DIHYDRO-NICOTINAMIDE-ADENINE-DINUCLEOTIDE+PHOSPHATE'>NDP</scene></td></tr>
==About this Structure==
<tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[https://proteopedia.org/fgij/fg.htm?mol=1u70 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1u70 OCA], [https://pdbe.org/1u70 PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=1u70 RCSB], [https://www.ebi.ac.uk/pdbsum/1u70 PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=1u70 ProSAT]</span></td></tr>
[[1u70]] is a 1 chain structure of [[Dihydrofolate reductase]] with sequence from [http://en.wikipedia.org/wiki/Mus_musculus Mus musculus]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1U70 OCA].  
</table>
== Function ==
[https://www.uniprot.org/uniprot/DYR_MOUSE DYR_MOUSE] Key enzyme in folate metabolism. Contributes to the de novo mitochondrial thymidylate biosynthesis pathway. Catalyzes an essential reaction for de novo glycine and purine synthesis, and for DNA precursor synthesis. Binds its own mRNA and that of DHFRL1.
== Evolutionary Conservation ==
[[Image:Consurf_key_small.gif|200px|right]]
Check<jmol>
  <jmolCheckbox>
    <scriptWhenChecked>; select protein; define ~consurf_to_do selected; consurf_initial_scene = true; script "/wiki/ConSurf/u7/1u70_consurf.spt"</scriptWhenChecked>
    <scriptWhenUnchecked>script /wiki/extensions/Proteopedia/spt/initialview01.spt</scriptWhenUnchecked>
    <text>to colour the structure by Evolutionary Conservation</text>
  </jmolCheckbox>
</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=1u70 ConSurf].
<div style="clear:both"></div>


==See Also==
==See Also==
*[[Dihydrofolate reductase|Dihydrofolate reductase]]
*[[Dihydrofolate reductase 3D structures|Dihydrofolate reductase 3D structures]]
 
__TOC__
==Reference==
</StructureSection>
<ref group="xtra">PMID:015681865</ref><references group="xtra"/>
[[Category: Large Structures]]
[[Category: Dihydrofolate reductase]]
[[Category: Mus musculus]]
[[Category: Mus musculus]]
[[Category: Cody, V.]]
[[Category: Cody V]]
[[Category: Human]]
[[Category: Oxidoreductase]]
[[Category: Variant dhfr mouse]]
Retrieved from "https://proteopedia.org/1u70"