5cmq
From Proteopedia
(Difference between revisions)
| Line 1: | Line 1: | ||
| - | ''' | + | ==Crystal Structure of Zn-bound Human H-Ferritin variant 122H-delta C-star== |
| + | <StructureSection load='5cmq' size='340' side='right' caption='[[5cmq]], [[Resolution|resolution]] 1.94Å' scene=''> | ||
| + | == Structural highlights == | ||
| + | <table><tr><td colspan='2'>[[5cmq]] is a 1 chain structure. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=5CMQ OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=5CMQ FirstGlance]. <br> | ||
| + | </td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat"><scene name='pdbligand=ZN:ZINC+ION'>ZN</scene></td></tr> | ||
| + | <tr id='related'><td class="sblockLbl"><b>[[Related_structure|Related:]]</b></td><td class="sblockDat">[[5cmr|5cmr]]</td></tr> | ||
| + | <tr id='activity'><td class="sblockLbl"><b>Activity:</b></td><td class="sblockDat"><span class='plainlinks'>[http://en.wikipedia.org/wiki/Ferroxidase Ferroxidase], with EC number [http://www.brenda-enzymes.info/php/result_flat.php4?ecno=1.16.3.1 1.16.3.1] </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=5cmq FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=5cmq OCA], [http://www.rcsb.org/pdb/explore.do?structureId=5cmq RCSB], [http://www.ebi.ac.uk/pdbsum/5cmq PDBsum]</span></td></tr> | ||
| + | </table> | ||
| + | == Function == | ||
| + | [[http://www.uniprot.org/uniprot/FRIH_HUMAN FRIH_HUMAN]] Stores iron in a soluble, non-toxic, readily available form. Important for iron homeostasis. Has ferroxidase activity. 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 == | ||
| + | We describe here the construction of a three-dimensional, porous, crystalline framework formed by spherical protein nodes that assemble into a prescribed lattice arrangement through metal-organic linker-directed interactions. The octahedral iron storage en-zyme, ferritin, was engineered in its C3 symmetric pores with tripodal Zn coordination sites. Dynamic light scat-tering and crystallographic studies established that this Zn-ferritin construct could robustly self-assemble into the desired bcc-type crystals upon coordination of a ditopic linker bearing hydroxamic acid functional groups. This system represents the first example of a ternary protein-metal-organic crystalline framework whose formation is fully dependent on each of its three components. | ||
| - | + | A Metal Organic Framework with Spherical Protein Nodes: Rational Chemical Design of 3D Protein Crystals.,Sontz PA, Bailey JB, Ahn S, Tezcan FA J Am Chem Soc. 2015 Aug 25. PMID:26305584<ref>PMID:26305584</ref> | |
| - | + | From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.<br> | |
| - | + | </div> | |
| - | + | == References == | |
| - | + | <references/> | |
| - | + | __TOC__ | |
| - | + | </StructureSection> | |
| - | [[Category: | + | [[Category: Ferroxidase]] |
[[Category: Ahn, S]] | [[Category: Ahn, S]] | ||
| + | [[Category: Bailey, J B]] | ||
| + | [[Category: Sontz, P A]] | ||
| + | [[Category: Tezcan, F A]] | ||
| + | [[Category: Metal binding]] | ||
| + | [[Category: Oxidoreductase]] | ||
| + | [[Category: Protein engineering]] | ||
Revision as of 11:13, 9 September 2015
Crystal Structure of Zn-bound Human H-Ferritin variant 122H-delta C-star
| |||||||||||
