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==Crystal structure of E44A/E48A/E56A/D60A mutant of cytochrome b5==
==Crystal structure of E44A/E48A/E56A/D60A mutant of cytochrome b5==
<StructureSection load='1m2m' size='340' side='right' caption='[[1m2m]], [[Resolution|resolution]] 1.80&Aring;' scene=''>
<StructureSection load='1m2m' size='340' side='right'caption='[[1m2m]], [[Resolution|resolution]] 1.80&Aring;' scene=''>
== Structural highlights ==
== Structural highlights ==
<table><tr><td colspan='2'>[[1m2m]] is a 1 chain structure with sequence from [http://en.wikipedia.org/wiki/Bovin Bovin]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1M2M OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=1M2M FirstGlance]. <br>
<table><tr><td colspan='2'>[[1m2m]] is a 1 chain structure with sequence from [https://en.wikipedia.org/wiki/Bos_taurus Bos taurus]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1M2M OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=1M2M FirstGlance]. <br>
</td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat"><scene name='pdbligand=HEM:PROTOPORPHYRIN+IX+CONTAINING+FE'>HEM</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]] 1.8&#8491;</td></tr>
<tr id='related'><td class="sblockLbl"><b>[[Related_structure|Related:]]</b></td><td class="sblockDat">[[1ehb|1ehb]], [[1es1|1es1]], [[1lqx|1lqx]], [[1lr6|1lr6]], [[1m20|1m20]], [[1m2i|1m2i]]</td></tr>
<tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=HEM:PROTOPORPHYRIN+IX+CONTAINING+FE'>HEM</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=1m2m FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1m2m OCA], [http://pdbe.org/1m2m PDBe], [http://www.rcsb.org/pdb/explore.do?structureId=1m2m RCSB], [http://www.ebi.ac.uk/pdbsum/1m2m PDBsum], [http://prosat.h-its.org/prosat/prosatexe?pdbcode=1m2m 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=1m2m FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1m2m OCA], [https://pdbe.org/1m2m PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=1m2m RCSB], [https://www.ebi.ac.uk/pdbsum/1m2m PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=1m2m ProSAT]</span></td></tr>
</table>
</table>
== Function ==
== Function ==
[[http://www.uniprot.org/uniprot/CYB5_BOVIN CYB5_BOVIN]] Cytochrome b5 is a membrane bound hemoprotein which function as an electron carrier for several membrane bound oxygenases.  
[https://www.uniprot.org/uniprot/CYB5_BOVIN CYB5_BOVIN] Cytochrome b5 is a membrane bound hemoprotein which function as an electron carrier for several membrane bound oxygenases.
== Evolutionary Conservation ==
== Evolutionary Conservation ==
[[Image:Consurf_key_small.gif|200px|right]]
[[Image:Consurf_key_small.gif|200px|right]]
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   <jmolCheckbox>
   <jmolCheckbox>
     <scriptWhenChecked>; select protein; define ~consurf_to_do selected; consurf_initial_scene = true; script "/wiki/ConSurf/m2/1m2m_consurf.spt"</scriptWhenChecked>
     <scriptWhenChecked>; select protein; define ~consurf_to_do selected; consurf_initial_scene = true; script "/wiki/ConSurf/m2/1m2m_consurf.spt"</scriptWhenChecked>
     <scriptWhenUnchecked>script /wiki/extensions/Proteopedia/spt/initialview01.spt</scriptWhenUnchecked>
     <scriptWhenUnchecked>script /wiki/extensions/Proteopedia/spt/initialview03.spt</scriptWhenUnchecked>
     <text>to colour the structure by Evolutionary Conservation</text>
     <text>to colour the structure by Evolutionary Conservation</text>
   </jmolCheckbox>
   </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=1m2m ConSurf].
</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=1m2m ConSurf].
<div style="clear:both"></div>
<div style="clear:both"></div>
==See Also==
*[[Cytochrome b5 3D structures|Cytochrome b5 3D structures]]
__TOC__
__TOC__
</StructureSection>
</StructureSection>
[[Category: Bovin]]
[[Category: Bos taurus]]
[[Category: Gan, J H]]
[[Category: Large Structures]]
[[Category: Huang, Z X]]
[[Category: Gan J-H]]
[[Category: Sun, B Y]]
[[Category: Huang Z-X]]
[[Category: Wang, W H]]
[[Category: Sun B-Y]]
[[Category: Wang, Y H]]
[[Category: Wang W-H]]
[[Category: Wu, J]]
[[Category: Wang Y-H]]
[[Category: Xia, Z X]]
[[Category: Wu J]]
[[Category: A quadruple-site mutant]]
[[Category: Xia Z-X]]
[[Category: Cytochrome b5]]
[[Category: Electron transport]]
[[Category: Mutant]]
[[Category: Trypsin-cleaved fragment]]

Latest revision as of 06:33, 13 August 2026

Crystal structure of E44A/E48A/E56A/D60A mutant of cytochrome b5

1m2m, resolution 1.80Å

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