6lbd: Difference between revisions
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<StructureSection load='6lbd' size='340' side='right'caption='[[6lbd]], [[Resolution|resolution]] 1.39Å' scene=''> | <StructureSection load='6lbd' size='340' side='right'caption='[[6lbd]], [[Resolution|resolution]] 1.39Å' scene=''> | ||
== Structural highlights == | == Structural highlights == | ||
<table><tr><td colspan='2'>[[6lbd]] is a 1 chain structure with sequence from [https://en.wikipedia.org/wiki/ | <table><tr><td colspan='2'>[[6lbd]] is a 1 chain structure with sequence from [https://en.wikipedia.org/wiki/Penaeus_japonicus Penaeus japonicus]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=6LBD OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=6LBD FirstGlance]. <br> | ||
</td></tr><tr id=' | </td></tr><tr id='method'><td class="sblockLbl"><b>[[Empirical_models|Method:]]</b></td><td class="sblockDat" id="methodDat">X-ray diffraction, [[Resolution|Resolution]] 1.386Å</td></tr> | ||
<tr id=' | <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=FE:FE+(III)+ION'>FE</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=6lbd FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=6lbd OCA], [https://pdbe.org/6lbd PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=6lbd RCSB], [https://www.ebi.ac.uk/pdbsum/6lbd PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=6lbd ProSAT]</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=6lbd FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=6lbd OCA], [https://pdbe.org/6lbd PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=6lbd RCSB], [https://www.ebi.ac.uk/pdbsum/6lbd PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=6lbd ProSAT]</span></td></tr> | ||
</table> | </table> | ||
== Function == | == Function == | ||
[https://www.uniprot.org/uniprot/T2B7E1_PENJP T2B7E1_PENJP] 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.[RuleBase:RU361145] | |||
<div style="background-color:#fffaf0;"> | <div style="background-color:#fffaf0;"> | ||
== Publication Abstract from PubMed == | == Publication Abstract from PubMed == | ||
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</div> | </div> | ||
<div class="pdbe-citations 6lbd" style="background-color:#fffaf0;"></div> | <div class="pdbe-citations 6lbd" style="background-color:#fffaf0;"></div> | ||
==See Also== | |||
*[[Ferritin 3D structures|Ferritin 3D structures]] | |||
== References == | == References == | ||
<references/> | <references/> | ||
__TOC__ | __TOC__ | ||
</StructureSection> | </StructureSection> | ||
[[Category: Large Structures]] | [[Category: Large Structures]] | ||
[[Category: | [[Category: Penaeus japonicus]] | ||
[[Category: | [[Category: Chen H]] | ||
[[Category: | [[Category: Zhao G]] | ||
Latest revision as of 13:55, 22 November 2023
shrimp ferritin T158R G159Rshrimp ferritin T158R G159R
Structural highlights
FunctionT2B7E1_PENJP 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.[RuleBase:RU361145] Publication Abstract from PubMedProtein colloid crystals are considered as high porous soft materials, presenting great potentials in nutrients and drug encapsulation, but protein crystal fabrication usually needs precipitant and high protein concentration. Herein, an easy implemented approach was reported for the construction of protein colloid crystals in diluted solution with shimp ferritin as building blocks by taking advantage of the strength of multiple intermolecular arginine-arginine interactions. The X-ray single-crystal structure reveals that a group of exquisite arginine-arginine interactions between two neighboring ferritin enable them self-assembly into long-range ordered protein soft materials. The arginine-arginine interactions mediate crystal generation favored at pH 9.5 with 200 mM NaCl, and the resulting colloid crystals exhibit high thermal stability (90 degrees C for 30 min). Importantly, the interglobular cavity in colloid crystals is three times larger in volume than that of intrinsic ferritin cavity in each unit cell, which can be used for molecular encapsulation. Construction of thermally robust and porous shrimp ferritin crystalline for molecular encapsulation through intermolecular arginine-arginine attractions.,Chen H, Zhang T, Tan X, Wang Y, Liu Y, Zhao G Food Chem. 2021 Jul 1;349:129089. doi: 10.1016/j.foodchem.2021.129089. Epub 2021 , Jan 19. PMID:33548881[1] From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine. See AlsoReferences
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