4ny5
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| - | {{STRUCTURE_4ny5| PDB=4ny5 | SCENE= }} | ||
| - | ===X-ray structure of the adduct formed between hen egg white lysozyme and NAMI-A=== | ||
| - | {{ABSTRACT_PUBMED_24553967}} | ||
| - | == | + | ==X-ray structure of the adduct formed between hen egg white lysozyme and NAMI-A== |
| - | [[http://www.uniprot.org/uniprot/LYSC_CHICK LYSC_CHICK | + | <StructureSection load='4ny5' size='340' side='right'caption='[[4ny5]], [[Resolution|resolution]] 1.85Å' scene=''> |
| + | == Structural highlights == | ||
| + | <table><tr><td colspan='2'>[[4ny5]] is a 1 chain structure with sequence from [https://en.wikipedia.org/wiki/Gallus_gallus Gallus gallus]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=4NY5 OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=4NY5 FirstGlance]. <br> | ||
| + | </td></tr><tr id='method'><td class="sblockLbl"><b>[[Empirical_models|Method:]]</b></td><td class="sblockDat" id="methodDat">X-ray diffraction, [[Resolution|Resolution]] 1.85Å</td></tr> | ||
| + | <tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=CL:CHLORIDE+ION'>CL</scene>, <scene name='pdbligand=NA:SODIUM+ION'>NA</scene>, <scene name='pdbligand=RU:RUTHENIUM+ION'>RU</scene></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=4ny5 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=4ny5 OCA], [https://pdbe.org/4ny5 PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=4ny5 RCSB], [https://www.ebi.ac.uk/pdbsum/4ny5 PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=4ny5 ProSAT]</span></td></tr> | ||
| + | </table> | ||
| + | == Function == | ||
| + | [https://www.uniprot.org/uniprot/LYSC_CHICK LYSC_CHICK] Lysozymes have primarily a bacteriolytic function; those in tissues and body fluids are associated with the monocyte-macrophage system and enhance the activity of immunoagents. Has bacteriolytic activity against M.luteus.<ref>PMID:22044478</ref> | ||
| + | <div style="background-color:#fffaf0;"> | ||
| + | == Publication Abstract from PubMed == | ||
| + | A crystallographic study of the adduct formed between hen egg white lysozyme (HEWL) and NAMI-A, an established ruthenium(iii) anticancer agent in clinical trials, is presented here. The X-ray structure reveals that NAMI-A coordinates the protein, as a naked ruthenium ion, at two distinct sites (namely Asp101 or Asp119) after releasing all its original ligands (DMSO, imidazole and Cl(-)). Structural data of the HEWL/NAMI-A adduct are compared with those previously obtained for the HEWL adduct of AziRu, a NAMI-A analogue bearing a pyridine in place of imidazole. The present results further support the view that NAMI-A exerts its biological effects acting as a classical "prodrug" first undergoing activation and then causing extensive metalation of relevant protein targets. It is also proposed that the original Ru-ligands, although absent in the final adduct, play a major role in directing the ruthenium center to its ultimate anchoring site on the protein surface. | ||
| - | + | Ruthenium metalation of proteins: the X-ray structure of the complex formed between NAMI-A and hen egg white lysozyme.,Messori L, Merlino A Dalton Trans. 2014 Mar 25;43(16):6128-31. doi: 10.1039/c3dt53582g. PMID:24553967<ref>PMID:24553967</ref> | |
| - | + | ||
| - | + | From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.<br> | |
| - | < | + | </div> |
| + | <div class="pdbe-citations 4ny5" style="background-color:#fffaf0;"></div> | ||
| + | |||
| + | ==See Also== | ||
| + | *[[Lysozyme 3D structures|Lysozyme 3D structures]] | ||
| + | == References == | ||
| + | <references/> | ||
| + | __TOC__ | ||
| + | </StructureSection> | ||
[[Category: Gallus gallus]] | [[Category: Gallus gallus]] | ||
| - | [[Category: | + | [[Category: Large Structures]] |
| - | [[Category: Merlino | + | [[Category: Merlino A]] |
| - | [[Category: Messori | + | [[Category: Messori L]] |
| - | + | ||
| - | + | ||
Current revision
X-ray structure of the adduct formed between hen egg white lysozyme and NAMI-A
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