This old version of Proteopedia is provided for student assignments while the new version is undergoing repairs. Content and edits done in this old version of Proteopedia after March 1, 2026 will eventually be lost when it is retired in about June of 2026.
Apply for new accounts at the new Proteopedia. Your logins will work in both the old and new versions.
1nf4
From Proteopedia
(Difference between revisions)
| (8 intermediate revisions not shown.) | |||
| Line 1: | Line 1: | ||
| - | [[Image:1nf4.png|left|200px]] | ||
| - | + | ==X-Ray Structure of the Desulfovibrio desulfuricans bacterioferritin: the diiron site in different states (reduced structure)== | |
| - | + | <StructureSection load='1nf4' size='340' side='right'caption='[[1nf4]], [[Resolution|resolution]] 2.05Å' scene=''> | |
| - | + | == Structural highlights == | |
| - | + | <table><tr><td colspan='2'>[[1nf4]] is a 16 chain structure with sequence from [https://en.wikipedia.org/wiki/Desulfovibrio_desulfuricans Desulfovibrio desulfuricans]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1NF4 OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=1NF4 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]] 2.05Å</td></tr> | |
| - | + | <tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=FE2:FE+(II)+ION'>FE2</scene>, <scene name='pdbligand=FEC:1,3,5,8-TETRAMETHYL-PORPHINE-2,4,6,7-TETRAPROPIONIC+ACID+FERROUS+COMPLEX'>FEC</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=1nf4 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1nf4 OCA], [https://pdbe.org/1nf4 PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=1nf4 RCSB], [https://www.ebi.ac.uk/pdbsum/1nf4 PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=1nf4 ProSAT]</span></td></tr> |
| - | [[1nf4]] is a 16 chain structure | + | </table> |
| + | == Function == | ||
| + | [https://www.uniprot.org/uniprot/BFR_DESDA BFR_DESDA] Iron-storage protein, whose ferroxidase center binds Fe(2+) ions, oxidizes them by dioxygen to Fe(3+), and participates in the subsequent Fe(3+) oxide mineral core formation within the central cavity of the protein complex. | ||
| + | == Evolutionary Conservation == | ||
| + | [[Image:Consurf_key_small.gif|200px|right]] | ||
| + | Check<jmol> | ||
| + | <jmolCheckbox> | ||
| + | <scriptWhenChecked>; select protein; define ~consurf_to_do selected; consurf_initial_scene = true; script "/wiki/ConSurf/nf/1nf4_consurf.spt"</scriptWhenChecked> | ||
| + | <scriptWhenUnchecked>script /wiki/extensions/Proteopedia/spt/initialview01.spt</scriptWhenUnchecked> | ||
| + | <text>to colour the structure by Evolutionary Conservation</text> | ||
| + | </jmolCheckbox> | ||
| + | </jmol>, as determined by [http://consurfdb.tau.ac.il/ ConSurfDB]. You may read the [[Conservation%2C_Evolutionary|explanation]] of the method and the full data available from [http://bental.tau.ac.il/new_ConSurfDB/main_output.php?pdb_ID=1nf4 ConSurf]. | ||
| + | <div style="clear:both"></div> | ||
==See Also== | ==See Also== | ||
| - | *[[Ferritin|Ferritin]] | + | *[[Ferritin 3D structures|Ferritin 3D structures]] |
| - | + | __TOC__ | |
| - | + | </StructureSection> | |
| - | + | ||
[[Category: Desulfovibrio desulfuricans]] | [[Category: Desulfovibrio desulfuricans]] | ||
| - | [[Category: Carrondo | + | [[Category: Large Structures]] |
| - | [[Category: LeGall | + | [[Category: Carrondo MA]] |
| - | [[Category: Lindley | + | [[Category: LeGall J]] |
| - | [[Category: Liu | + | [[Category: Lindley P]] |
| - | [[Category: Macedo | + | [[Category: Liu MY]] |
| - | [[Category: Matias | + | [[Category: Macedo S]] |
| - | [[Category: Mitchell | + | [[Category: Matias PM]] |
| - | [[Category: Romao | + | [[Category: Mitchell E]] |
| - | [[Category: Teixeira | + | [[Category: Romao CV]] |
| - | [[Category: Xavier | + | [[Category: Teixeira M]] |
| - | + | [[Category: Xavier AV]] | |
| - | + | ||
| - | + | ||
| - | + | ||
| - | + | ||
Current revision
X-Ray Structure of the Desulfovibrio desulfuricans bacterioferritin: the diiron site in different states (reduced structure)
| |||||||||||
