2fgo: Difference between revisions

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[[Image:2fgo.~~gif~~|left|200px]]

[[Image:2fgo.png|left|200px]]

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~~'''~~Structure of the 2[4FE-4S] ferredoxin from Pseudomonas aeruginosa~~'''~~

===Structure of the 2[4FE-4S] ferredoxin from Pseudomonas aeruginosa===

~~==Overview==~~

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The structure of the 2[4Fe-4S] ferredoxin (PaFd) from Pseudomonas aeruginosa, which belongs to the Allochromatium vinosum (Alvin) subfamily, has been determined by X-ray crystallography at 1.32-A resolution, which is the highest up to now for a member of this ~~subfamily of Fds. The main structural features of PaFd are similar to those of AlvinFd. However~~, ~~the significantly higher resolution of the PaFd structure makes possible a reliable comparison with available high-resolution structures of [4Fe-4S]-containing Fds~~, ~~in an effort to rationalize~~ the ~~unusual electrochemical properties of Alvin-like Fds. Three major factors contributing~~ to the ~~reduction potential values of [4Fe-4S]2+~~/~~+ clusters of Fds, namely, the surface accessibility of the clusters, the N-H~~..~~.S hydrogen-bonding network~~, ~~and the volume of the cavities hosting~~ the ~~clusters, are extensively discussed~~. ~~The volume of the cavities is introduced in the present work for the first time, and can in part explain the very negative potential of cluster I of Alvin~~-~~like Fds.~~

The line below this paragraph, {{ABSTRACT_PUBMED_16596388}}, adds the Publication Abstract to the page

(as it appears on PubMed at http://www.pubmed.gov), where 16596388 is the PubMed ID number.

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==About this Structure==

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[[Category: Pseudomonas aeruginosa]]

[[Category: Reduction potential]]

''Page seeded by [http://oca.weizmann.ac.il/oca OCA ] on ~~Sun May 4 03~~:52:22 2008''

''Page seeded by [http://oca.weizmann.ac.il/oca OCA ] on Tue Jul 29 07:41:40 2008''

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-[[Image:2fgo.gif|left|200px]]
+{{Seed}}
+[[Image:2fgo.png|left|200px]]
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 {{STRUCTURE_2fgo|  PDB=2fgo  |  SCENE=  }}
-'''Structure of the 2[4FE-4S] ferredoxin from Pseudomonas aeruginosa'''
+===Structure of the 2[4FE-4S] ferredoxin from Pseudomonas aeruginosa===
-==Overview==
+<!--
-The structure of the 2[4Fe-4S] ferredoxin (PaFd) from Pseudomonas aeruginosa, which belongs to the Allochromatium vinosum (Alvin) subfamily, has been determined by X-ray crystallography at 1.32-A resolution, which is the highest up to now for a member of this subfamily of Fds. The main structural features of PaFd are similar to those of AlvinFd. However, the significantly higher resolution of the PaFd structure makes possible a reliable comparison with available high-resolution structures of [4Fe-4S]-containing Fds, in an effort to rationalize the unusual electrochemical properties of Alvin-like Fds. Three major factors contributing to the reduction potential values of [4Fe-4S]2+/+ clusters of Fds, namely, the surface accessibility of the clusters, the N-H...S hydrogen-bonding network, and the volume of the cavities hosting the clusters, are extensively discussed. The volume of the cavities is introduced in the present work for the first time, and can in part explain the very negative potential of cluster I of Alvin-like Fds.
+The line below this paragraph, {{ABSTRACT_PUBMED_16596388}}, adds the Publication Abstract to the page
+(as it appears on PubMed at http://www.pubmed.gov), where 16596388 is the PubMed ID number.
+-->
+{{ABSTRACT_PUBMED_16596388}}
 ==About this Structure==
@@ Line 30: / Line 34: @@
 [[Category: Pseudomonas aeruginosa]]
 [[Category: Reduction potential]]
-''Page seeded by [http://oca.weizmann.ac.il/oca OCA ] on Sun May  4 03:52:22 2008''
+''Page seeded by [http://oca.weizmann.ac.il/oca OCA ] on Tue Jul 29 07:41:40 2008''