This old version of Proteopedia is provided for student assignments while the new version is undergoing repairs. Content and edits done in this old version of Proteopedia after March 1, 2026 will eventually be lost when it is retired in about June of 2026.

Apply for new accounts at the new Proteopedia. Your logins will work in both the old and new versions.


1x0s

From Proteopedia

(Difference between revisions)
Jump to: navigation, search
Line 1: Line 1:
-
[[Image:1x0s.gif|left|200px]]
+
{{Seed}}
 +
[[Image:1x0s.png|left|200px]]
<!--
<!--
Line 9: Line 10:
{{STRUCTURE_1x0s| PDB=1x0s | SCENE= }}
{{STRUCTURE_1x0s| PDB=1x0s | SCENE= }}
-
'''Crystal structure of the 13-cis isomer of bacteriorhodopsin'''
+
===Crystal structure of the 13-cis isomer of bacteriorhodopsin===
-
==Overview==
+
<!--
-
The atomic structure of the trans isomer of bacteriorhodopsin was determined previously by using a 3D crystal belonging to the space group P622. Here, a structure is reported for another isomer with the 13-cis, 15-syn retinal in a dark-adapted crystal. Structural comparison of the two isomers indicates that retinal isomerization around the C13[double bond]C14 and the C15[double bond]N bonds is accompanied by noticeable displacements of a few residues in the vicinity of the retinal Schiff base and small re-arrangement of the hydrogen-bonding network in the proton release channel. On the other hand, aromatic residues surrounding the retinal polyene chain were found to scarcely move during the dark/light adaptation. This result suggests that variation in the structural rigidity within the retinal-binding pocket is one of the important factors ensuring the stereospecific isomerization of retinal.
+
The line below this paragraph, {{ABSTRACT_PUBMED_16084526}}, adds the Publication Abstract to the page
 +
(as it appears on PubMed at http://www.pubmed.gov), where 16084526 is the PubMed ID number.
 +
-->
 +
{{ABSTRACT_PUBMED_16084526}}
==About this Structure==
==About this Structure==
Line 28: Line 32:
[[Category: Proton pump]]
[[Category: Proton pump]]
[[Category: Retinal]]
[[Category: Retinal]]
-
''Page seeded by [http://oca.weizmann.ac.il/oca OCA ] on Sat May 3 14:23:18 2008''
+
 
 +
''Page seeded by [http://oca.weizmann.ac.il/oca OCA ] on Mon Jul 28 06:16:52 2008''

Revision as of 03:16, 28 July 2008

Image:1x0s.png

Template:STRUCTURE 1x0s

Crystal structure of the 13-cis isomer of bacteriorhodopsin

Template:ABSTRACT PUBMED 16084526

About this Structure

1X0S is a Single protein structure of sequence from Halobacterium salinarum. Full crystallographic information is available from OCA.

Reference

Crystal structure of the 13-cis isomer of bacteriorhodopsin in the dark-adapted state., Nishikawa T, Murakami M, Kouyama T, J Mol Biol. 2005 Sep 16;352(2):319-28. PMID:16084526

Page seeded by OCA on Mon Jul 28 06:16:52 2008

Proteopedia Page Contributors and Editors (what is this?)

OCA

Retrieved from "http://52.214.119.220/wiki/index.php/1x0s"
Personal tools