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7bd7
From Proteopedia
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| - | '''Unreleased structure''' | ||
| - | + | ==X-ray structure of Arsenoplatin-1-encapsulated horse spleen ferritin== | |
| + | <StructureSection load='7bd7' size='340' side='right'caption='[[7bd7]], [[Resolution|resolution]] 1.50Å' scene=''> | ||
| + | == Structural highlights == | ||
| + | <table><tr><td colspan='2'>[[7bd7]] is a 1 chain structure with sequence from [https://en.wikipedia.org/wiki/Equus_caballus Equus caballus]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=7BD7 OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=7BD7 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]] 1.5Å</td></tr> | ||
| + | <tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=A6R:arsenoplatin-1'>A6R</scene>, <scene name='pdbligand=CD:CADMIUM+ION'>CD</scene>, <scene name='pdbligand=CL:CHLORIDE+ION'>CL</scene>, <scene name='pdbligand=GOL:GLYCEROL'>GOL</scene>, <scene name='pdbligand=NA:SODIUM+ION'>NA</scene>, <scene name='pdbligand=SO4:SULFATE+ION'>SO4</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=7bd7 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=7bd7 OCA], [https://pdbe.org/7bd7 PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=7bd7 RCSB], [https://www.ebi.ac.uk/pdbsum/7bd7 PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=7bd7 ProSAT]</span></td></tr> | ||
| + | </table> | ||
| + | == Function == | ||
| + | [https://www.uniprot.org/uniprot/FRIL_HORSE FRIL_HORSE] Stores iron in a soluble, non-toxic, readily available form. Important for iron homeostasis. Iron is taken up in the ferrous form and deposited as ferric hydroxides after oxidation. Also plays a role in delivery of iron to cells. Mediates iron uptake in capsule cells of the developing kidney (By similarity). | ||
| + | <div style="background-color:#fffaf0;"> | ||
| + | == Publication Abstract from PubMed == | ||
| + | Arsenoplatin-1 (AP-1), the prototype of a novel class of metallodrugs containing a PtAs(OH)2 core, was encapsulated within the apoferritin (AFt) nanocage. UV-Vis absorption spectroscopy and inductively coupled plasma-atomic emission spectroscopy measurements confirmed metallodrug encapsulation and allowed us to determine the average amount of AP-1 trapped inside the cage. The X-ray structure of AP-1-encapsulated AFt was solved at 1.50 A. Diffraction data revealed that an AP-1 fragment coordinates the side chain of a His residue. The biological activity of AP-1-loaded AFt was comparatively tested on a few representative cancer and non-cancer cell lines. Even though the presence of the cage reduces the overall cytotoxicity of AP-1, it improves its selectivity towards cancer cells. | ||
| - | + | Arsenoplatin-Ferritin Nanocage: Structure and Cytotoxicity.,Ferraro G, Pratesi A, Cirri D, Imbimbo P, Maria Monti D, Messori L, Merlino A Int J Mol Sci. 2021 Feb 13;22(4). pii: ijms22041874. doi: 10.3390/ijms22041874. PMID:33668605<ref>PMID:33668605</ref> | |
| - | + | From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.<br> | |
| - | [[Category: | + | </div> |
| - | [[Category: Ferraro | + | <div class="pdbe-citations 7bd7" style="background-color:#fffaf0;"></div> |
| - | [[Category: Merlino | + | |
| + | ==See Also== | ||
| + | *[[Ferritin 3D structures|Ferritin 3D structures]] | ||
| + | == References == | ||
| + | <references/> | ||
| + | __TOC__ | ||
| + | </StructureSection> | ||
| + | [[Category: Equus caballus]] | ||
| + | [[Category: Large Structures]] | ||
| + | [[Category: Ferraro G]] | ||
| + | [[Category: Merlino A]] | ||
Current revision
X-ray structure of Arsenoplatin-1-encapsulated horse spleen ferritin
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