1gu2
From Proteopedia
(Difference between revisions)
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<StructureSection load='1gu2' size='340' side='right'caption='[[1gu2]], [[Resolution|resolution]] 1.19Å' scene=''> | <StructureSection load='1gu2' size='340' side='right'caption='[[1gu2]], [[Resolution|resolution]] 1.19Å' scene=''> | ||
== Structural highlights == | == Structural highlights == | ||
- | <table><tr><td colspan='2'>[[1gu2]] is a 2 chain structure with sequence from [https://en.wikipedia.org/wiki/ | + | <table><tr><td colspan='2'>[[1gu2]] is a 2 chain structure with sequence from [https://en.wikipedia.org/wiki/Methylophilus_methylotrophus_W3A1 Methylophilus methylotrophus W3A1]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1GU2 OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=1GU2 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]] 1.19Å</td></tr> |
- | <tr id=' | + | <tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=HEC:HEME+C'>HEC</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=1gu2 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1gu2 OCA], [https://pdbe.org/1gu2 PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=1gu2 RCSB], [https://www.ebi.ac.uk/pdbsum/1gu2 PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=1gu2 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=1gu2 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1gu2 OCA], [https://pdbe.org/1gu2 PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=1gu2 RCSB], [https://www.ebi.ac.uk/pdbsum/1gu2 PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=1gu2 ProSAT]</span></td></tr> | ||
</table> | </table> | ||
+ | == Function == | ||
+ | [https://www.uniprot.org/uniprot/CYCA_METME CYCA_METME] | ||
== Evolutionary Conservation == | == Evolutionary Conservation == | ||
[[Image:Consurf_key_small.gif|200px|right]] | [[Image:Consurf_key_small.gif|200px|right]] | ||
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</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=1gu2 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=1gu2 ConSurf]. | ||
<div style="clear:both"></div> | <div style="clear:both"></div> | ||
- | <div style="background-color:#fffaf0;"> | ||
- | == Publication Abstract from PubMed == | ||
- | The crystal structures of the oxidized and reduced forms of cytochrome c" from Methylophilus methylotrophus were solved from X-ray synchrotron data to atomic resolution. The overall fold of the molecule in the two redox states is very similar and is comparable to that of the oxygen-binding protein from the purple phototrophic bacterium Rhodobacter sphaeroides. However, significant modifications occur near the haem group, in particular the detachment from axial binding of His95 observed upon reduction as well as the adoption of different conformations of some protonatable residues that form a possible proton path from the haem pocket to the protein surface. These changes are associated with the previously well characterized redox-Bohr behaviour of this protein. Furthermore they provide a model for one of the presently proposed mechanisms of proton translocation in the much more complex protein cytochrome c oxidase. | ||
- | |||
- | Structural evidence for a proton transfer pathway coupled with haem reduction of cytochrome c" from Methylophilus methylotrophus.,Enguita FJ, Pohl E, Turner DL, Santos H, Carrondo MA J Biol Inorg Chem. 2006 Mar;11(2):189-96. Epub 2005 Dec 10. PMID:16341897<ref>PMID:16341897</ref> | ||
- | |||
- | From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.<br> | ||
- | </div> | ||
- | <div class="pdbe-citations 1gu2" style="background-color:#fffaf0;"></div> | ||
==See Also== | ==See Also== | ||
*[[Cytochrome C 3D structures|Cytochrome C 3D structures]] | *[[Cytochrome C 3D structures|Cytochrome C 3D structures]] | ||
- | == References == | ||
- | <references/> | ||
__TOC__ | __TOC__ | ||
</StructureSection> | </StructureSection> | ||
[[Category: Large Structures]] | [[Category: Large Structures]] | ||
- | [[Category: Methylophilus | + | [[Category: Methylophilus methylotrophus W3A1]] |
- | [[Category: Carrondo | + | [[Category: Carrondo MA]] |
- | [[Category: Enguita | + | [[Category: Enguita FJ]] |
- | [[Category: Pohl | + | [[Category: Pohl E]] |
- | [[Category: Rodrigues | + | [[Category: Rodrigues A]] |
- | [[Category: Santos | + | [[Category: Santos H]] |
- | + | ||
- | + |
Current revision
Crystal structure of oxidized cytochrome c from Methylophilus methylotrophus
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