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==Crystal structure of M2A mutant of human macrophage migration inhibitory factor==
==Crystal structure of M2A mutant of human macrophage migration inhibitory factor==
<StructureSection load='4xx7' size='340' side='right' caption='[[4xx7]], [[Resolution|resolution]] 1.77&Aring;' scene=''>
<StructureSection load='4xx7' size='340' side='right'caption='[[4xx7]], [[Resolution|resolution]] 1.77&Aring;' scene=''>
== Structural highlights ==
== Structural highlights ==
<table><tr><td colspan='2'>[[4xx7]] is a 3 chain structure. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=4XX7 OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=4XX7 FirstGlance]. <br>
<table><tr><td colspan='2'>[[4xx7]] is a 3 chain structure with sequence from [https://en.wikipedia.org/wiki/Homo_sapiens Homo sapiens]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=4XX7 OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=4XX7 FirstGlance]. <br>
</td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat"><scene name='pdbligand=GOL:GLYCEROL'>GOL</scene>, <scene name='pdbligand=IPA:ISOPROPYL+ALCOHOL'>IPA</scene>, <scene name='pdbligand=SO4:SULFATE+ION'>SO4</scene></td></tr>
</td></tr><tr id='method'><td class="sblockLbl"><b>[[Empirical_models|Method:]]</b></td><td class="sblockDat" id="methodDat">X-ray diffraction, [[Resolution|Resolution]] 1.77&#8491;</td></tr>
<tr id='related'><td class="sblockLbl"><b>[[Related_structure|Related:]]</b></td><td class="sblockDat">[[4grn|4grn]], [[4gro|4gro]], [[4p01|4p01]], [[4p0h|4p0h]], [[4pkz|4pkz]], [[4plu|4plu]], [[4trf|4trf]], [[4tru|4tru]], [[4xx8|4xx8]], [[5bs9|5bs9]], [[5bsc|5bsc]], [[5bsi|5bsi]]</td></tr>
<tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=GOL:GLYCEROL'>GOL</scene>, <scene name='pdbligand=IPA:ISOPROPYL+ALCOHOL'>IPA</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'>[http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=4xx7 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=4xx7 OCA], [http://pdbe.org/4xx7 PDBe], [http://www.rcsb.org/pdb/explore.do?structureId=4xx7 RCSB], [http://www.ebi.ac.uk/pdbsum/4xx7 PDBsum]</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=4xx7 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=4xx7 OCA], [https://pdbe.org/4xx7 PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=4xx7 RCSB], [https://www.ebi.ac.uk/pdbsum/4xx7 PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=4xx7 ProSAT]</span></td></tr>
</table>
</table>
== Disease ==
== Disease ==
[[http://www.uniprot.org/uniprot/MIF_HUMAN MIF_HUMAN]] Genetic variations in MIF are associated with susceptibility to rheumatoid arthritis systemic juvenile (RASJ) [MIM:[http://omim.org/entry/604302 604302]]. An inflammatory articular disorder with systemic-onset beginning before the age of 16. It represents a subgroup of juvenile arthritis associated with severe extraarticular features and occasionally fatal complications. During active phases of the disorder, patients display a typical daily spiking fever, an evanescent macular rash, lymphadenopathy, hepatosplenomegaly, serositis, myalgia and arthritis.  
[https://www.uniprot.org/uniprot/MIF_HUMAN MIF_HUMAN] Genetic variations in MIF are associated with susceptibility to rheumatoid arthritis systemic juvenile (RASJ) [MIM:[https://omim.org/entry/604302 604302]. An inflammatory articular disorder with systemic-onset beginning before the age of 16. It represents a subgroup of juvenile arthritis associated with severe extraarticular features and occasionally fatal complications. During active phases of the disorder, patients display a typical daily spiking fever, an evanescent macular rash, lymphadenopathy, hepatosplenomegaly, serositis, myalgia and arthritis.
== Function ==
== Function ==
[[http://www.uniprot.org/uniprot/MIF_HUMAN MIF_HUMAN]] Pro-inflammatory cytokine. Involved in the innate immune response to bacterial pathogens. The expression of MIF at sites of inflammation suggests a role as mediator in regulating the function of macrophages in host defense. Counteracts the anti-inflammatory activity of glucocorticoids. Has phenylpyruvate tautomerase and dopachrome tautomerase activity (in vitro), but the physiological substrate is not known. It is not clear whether the tautomerase activity has any physiological relevance, and whether it is important for cytokine activity.<ref>PMID:15908412</ref> <ref>PMID:17443469</ref>
[https://www.uniprot.org/uniprot/MIF_HUMAN MIF_HUMAN] Pro-inflammatory cytokine. Involved in the innate immune response to bacterial pathogens. The expression of MIF at sites of inflammation suggests a role as mediator in regulating the function of macrophages in host defense. Counteracts the anti-inflammatory activity of glucocorticoids. Has phenylpyruvate tautomerase and dopachrome tautomerase activity (in vitro), but the physiological substrate is not known. It is not clear whether the tautomerase activity has any physiological relevance, and whether it is important for cytokine activity.<ref>PMID:15908412</ref> <ref>PMID:17443469</ref>  
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== Publication Abstract from PubMed ==
== Publication Abstract from PubMed ==
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</div>
<div class="pdbe-citations 4xx7" style="background-color:#fffaf0;"></div>
<div class="pdbe-citations 4xx7" style="background-color:#fffaf0;"></div>
==See Also==
*[[Macrophage inhibitory factor 3D structures|Macrophage inhibitory factor 3D structures]]
== References ==
== References ==
<references/>
<references/>
__TOC__
__TOC__
</StructureSection>
</StructureSection>
[[Category: Lolis, E]]
[[Category: Homo sapiens]]
[[Category: Pantouris, G]]
[[Category: Large Structures]]
[[Category: Isomerase]]
[[Category: Lolis E]]
[[Category: Mutation]]
[[Category: Pantouris G]]
[[Category: Surface]]

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