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3qy9
From Proteopedia
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| - | [[ | + | ==The Crystal Structure of Dihydrodipicolinate reductase from Staphylococcus aureus== |
| + | <StructureSection load='3qy9' size='340' side='right' caption='[[3qy9]], [[Resolution|resolution]] 1.80Å' scene=''> | ||
| + | == Structural highlights == | ||
| + | <table><tr><td colspan='2'>[[3qy9]] is a 4 chain structure with sequence from [http://en.wikipedia.org/wiki/Staphylococcus_aureus Staphylococcus aureus]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=3QY9 OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=3QY9 FirstGlance]. <br> | ||
| + | </td></tr><tr><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat"><scene name='pdbligand=ACT:ACETATE+ION'>ACT</scene>, <scene name='pdbligand=GOL:GLYCEROL'>GOL</scene>, <scene name='pdbligand=SO4:SULFATE+ION'>SO4</scene><br> | ||
| + | <tr><td class="sblockLbl"><b>[[Gene|Gene:]]</b></td><td class="sblockDat">dapB ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=1280 Staphylococcus aureus])</td></tr> | ||
| + | <tr><td class="sblockLbl"><b>Activity:</b></td><td class="sblockDat"><span class='plainlinks'>[http://en.wikipedia.org/wiki/Dihydrodipicolinate_reductase Dihydrodipicolinate reductase], with EC number [http://www.brenda-enzymes.info/php/result_flat.php4?ecno=1.3.1.26 1.3.1.26] </span></td></tr> | ||
| + | <tr><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=3qy9 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=3qy9 OCA], [http://www.rcsb.org/pdb/explore.do?structureId=3qy9 RCSB], [http://www.ebi.ac.uk/pdbsum/3qy9 PDBsum]</span></td></tr> | ||
| + | <table> | ||
| + | <div style="background-color:#fffaf0;"> | ||
| + | == Publication Abstract from PubMed == | ||
| + | Lysine biosynthesis proceeds by the nucleotide-dependent reduction of dihydrodipicolinate (DHDP) to tetrahydrodipicolinate (THDP) by dihydrodipicolinate reductase (DHDPR). The S. aureus DHDPR structure reveals different conformational states of this enzyme even in the absence of a substrate or nucleotide-cofactor. Despite lacking a conserved basic residue essential for NADPH interaction, S. aureus DHDPR differs from other homologues as NADPH is a more preferred co-factor than NADH. The structure provides a rationale-Lys35 compensates for the co-factor site mutation. These observations are significant for bi-ligand inhibitor design that relies on ligand-induced conformational changes as well as co-factor specificity for this important drug target. STRUCTURED SUMMARY OF PROTEIN INTERACTIONS: DHDPRbindstoDHDPR by molecular sieving(View interaction). DHDPRbindstoDHDPR by dynamic light scattering(View interaction). DHDPRbindstoDHDPR by X-ray crystallography(View interaction). | ||
| - | + | Structure and nucleotide specificity of Staphylococcus aureus dihydrodipicolinate reductase (DapB).,Girish TS, Navratna V, Gopal B FEBS Lett. 2011 Aug 19;585(16):2561-7. Epub 2011 Jul 26. PMID:21803042<ref>PMID:21803042</ref> | |
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| - | + | From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.<br> | |
| - | + | </div> | |
| - | + | == References == | |
| - | + | <references/> | |
| - | + | __TOC__ | |
| - | + | </StructureSection> | |
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| - | == | + | |
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[[Category: Dihydrodipicolinate reductase]] | [[Category: Dihydrodipicolinate reductase]] | ||
[[Category: Staphylococcus aureus]] | [[Category: Staphylococcus aureus]] | ||
Revision as of 04:49, 5 June 2014
The Crystal Structure of Dihydrodipicolinate reductase from Staphylococcus aureus
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