Chiral supramolecular organization and cooperativity in DNA-templated assemblies of ZnII–chromophore complexes

2016 ◽  
Vol 52 (96) ◽  
pp. 13873-13876 ◽  
Author(s):  
Jenifer Rubio-Magnieto ◽  
Mohit Kumar ◽  
Patrick Brocorens ◽  
Julien Idé ◽  
Subi J. George ◽  
...  

Templated cooperative binding induced assembly of chromophores is achieved via interactions between Zn-complexes and the DNA phosphodiester backbone.

Author(s):  
U. Aebi ◽  
L.E. Buhle ◽  
W.E. Fowler

Many important supramolecular structures such as filaments, microtubules, virus capsids and certain membrane proteins and bacterial cell walls exist as ordered polymers or two-dimensional crystalline arrays in vivo. In several instances it has been possible to induce soluble proteins to form ordered polymers or two-dimensional crystalline arrays in vitro. In both cases a combination of electron microscopy of negatively stained specimens with analog or digital image processing techniques has proven extremely useful for elucidating the molecular and supramolecular organization of the constituent proteins. However from the reconstructed stain exclusion patterns it is often difficult to identify distinct stain excluding regions with specific protein subunits. To this end it has been demonstrated that in some cases this ambiguity can be resolved by a combination of stoichiometric labeling of the ordered structures with subunit-specific antibody fragments (e.g. Fab) and image processing of the electron micrographs recorded from labeled and unlabeled structures.


2012 ◽  
Vol 52 (supplement) ◽  
pp. S115-S116
Author(s):  
Kimihide Hayakawa ◽  
Hitoshi Tatsumi ◽  
Takafumi Goto ◽  
Masahiro Sokabe

2010 ◽  
Vol 39 (5) ◽  
pp. 1919-1932 ◽  
Author(s):  
Itai Beno ◽  
Karin Rosenthal ◽  
Michael Levitine ◽  
Lihi Shaulov ◽  
Tali E. Haran

CrystEngComm ◽  
2021 ◽  
Vol 23 (12) ◽  
pp. 2384-2395
Author(s):  
Ivan A. Mezentsev-Cherkes ◽  
Tatiana A. Shestimerova ◽  
Aleksei V. Medved'ko ◽  
Mikhail A. Kalinin ◽  
Alexey N. Kuznetsov ◽  
...  

Adamantane-like divalent building blocks and iodide or polyiodide anions combine into supramolecular architectures with the help of various noncovalent forces ranging from strong hydrogen bonds to secondary and weak I⋯I interactions.


1994 ◽  
Vol 269 (50) ◽  
pp. 31763-31769
Author(s):  
S Kasper ◽  
P S Rennie ◽  
N Bruchovsky ◽  
P C Sheppard ◽  
H Cheng ◽  
...  

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