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==Crystal structure of I14V DHFR mutant complexed with folate and NADP+==
==Crystal structure of I14V DHFR mutant complexed with folate and NADP+==
<StructureSection load='4qlg' size='340' side='right' caption='[[4qlg]], [[Resolution|resolution]] 1.50&Aring;' scene=''>
<StructureSection load='4qlg' size='340' side='right'caption='[[4qlg]], [[Resolution|resolution]] 1.50&Aring;' scene=''>
== Structural highlights ==
== Structural highlights ==
<table><tr><td colspan='2'>[[4qlg]] is a 2 chain structure. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=4QLG OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=4QLG FirstGlance]. <br>
<table><tr><td colspan='2'>[[4qlg]] is a 2 chain structure with sequence from [https://en.wikipedia.org/wiki/Escherichia_coli_str._K-12_substr._MC4100 Escherichia coli str. K-12 substr. MC4100]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=4QLG OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=4QLG FirstGlance]. <br>
</td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat"><scene name='pdbligand=FOL:FOLIC+ACID'>FOL</scene>, <scene name='pdbligand=NAP:NADP+NICOTINAMIDE-ADENINE-DINUCLEOTIDE+PHOSPHATE'>NAP</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]] 1.5&#8491;</td></tr>
<tr id='related'><td class="sblockLbl"><b>[[Related_structure|Related:]]</b></td><td class="sblockDat">[[4qle|4qle]], [[4qlf|4qlf]]</td></tr>
<tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=FOL:FOLIC+ACID'>FOL</scene>, <scene name='pdbligand=NAP:NADP+NICOTINAMIDE-ADENINE-DINUCLEOTIDE+PHOSPHATE'>NAP</scene></td></tr>
<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>
<tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[https://proteopedia.org/fgij/fg.htm?mol=4qlg FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=4qlg OCA], [https://pdbe.org/4qlg PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=4qlg RCSB], [https://www.ebi.ac.uk/pdbsum/4qlg PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=4qlg ProSAT]</span></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=4qlg FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=4qlg OCA], [http://www.rcsb.org/pdb/explore.do?structureId=4qlg RCSB], [http://www.ebi.ac.uk/pdbsum/4qlg PDBsum]</span></td></tr>
</table>
</table>
== Function ==
[[http://www.uniprot.org/uniprot/U6N356_ECOLI U6N356_ECOLI]] Key enzyme in folate metabolism. Catalyzes an essential reaction for de novo glycine and purine synthesis, and for DNA precursor synthesis (By similarity).[PIRNR:PIRNR000194]
<div style="background-color:#fffaf0;">
<div style="background-color:#fffaf0;">
== Publication Abstract from PubMed ==
== Publication Abstract from PubMed ==
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From MEDLINE&reg;/PubMed&reg;, a database of the U.S. National Library of Medicine.<br>
From MEDLINE&reg;/PubMed&reg;, a database of the U.S. National Library of Medicine.<br>
</div>
</div>
<div class="pdbe-citations 4qlg" style="background-color:#fffaf0;"></div>
==See Also==
*[[Dihydrofolate reductase 3D structures|Dihydrofolate reductase 3D structures]]
== References ==
== References ==
<references/>
<references/>
__TOC__
__TOC__
</StructureSection>
</StructureSection>
[[Category: Dihydrofolate reductase]]
[[Category: Escherichia coli str. K-12 substr. MC4100]]
[[Category: Gakhar, L]]
[[Category: Large Structures]]
[[Category: Kohen, A]]
[[Category: Gakhar L]]
[[Category: Stojkovic, V]]
[[Category: Kohen A]]
[[Category: Oxidoreductase]]
[[Category: Stojkovic V]]
[[Category: Oxidoreductase activity]]