View source for 8sqr


==Crystal Structure of Bacterioferritin (Bfr) from Brucella abortus (iron bound, F16L mutant)==
<StructureSection load='8sqr' size='340' side='right'caption='[[8sqr]], [[Resolution|resolution]] 1.65&Aring;' scene=''>
== Structural highlights ==
<table><tr><td colspan='2'>[[8sqr]] is a 1 chain structure with sequence from [https://en.wikipedia.org/wiki/Brucella_abortus_2308 Brucella abortus 2308]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=8SQR OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=8SQR 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]] 1.65&#8491;</td></tr>
<tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=ACT:ACETATE+ION'>ACT</scene>, <scene name='pdbligand=CL:CHLORIDE+ION'>CL</scene>, <scene name='pdbligand=FE2:FE+(II)+ION'>FE2</scene>, <scene name='pdbligand=HEM:PROTOPORPHYRIN+IX+CONTAINING+FE'>HEM</scene>, <scene name='pdbligand=MG:MAGNESIUM+ION'>MG</scene>, <scene name='pdbligand=MPD:(4S)-2-METHYL-2,4-PENTANEDIOL'>MPD</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=8sqr FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=8sqr OCA], [https://pdbe.org/8sqr PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=8sqr RCSB], [https://www.ebi.ac.uk/pdbsum/8sqr PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=8sqr ProSAT]</span></td></tr>
</table>
== Function ==
[https://www.uniprot.org/uniprot/Q2YKI4_BRUA2 Q2YKI4_BRUA2] Iron-storage protein (By similarity).  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 (By similarity).[PIRNR:PIRNR002560]
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</StructureSection>
[[Category: Brucella abortus 2308]]
[[Category: Large Structures]]