Results 101 to 110 of about 1,647 (123)

Electronic Properties of DNA Origami Nanostructures Revealed by In Silico Calculations. [PDF]

J Phys Chem B
Demir B, Akin Gultakti C, Koker Z, Anantram MP, Oren EE.   +4 more
europepmc   +1 more source

Residue Interaction Network Reveals Allosteric Pathways Linking Orthosteric and Intracellular Sites in Class A GPCRs. [PDF]

J Chem Inf Model
Peter S, Chalhoub G, McCormick PJ, De Graaf C, Chen I, Bottegoni G.   +5 more
europepmc   +1 more source

Quinoline-based compounds can inhibit diverse enzymes that act on DNA. [PDF]

Cell Chem Biol
Zhou J, Chen Q, Ren R, Yang J, Liu B, Horton JR, Chang C, Li C, Maksoud L, Yang Y, Rotili D, Jain AK, Zhang X, Blumenthal RM, Chen T, Gao Y, Valente S, Mai A, Cheng X.   +18 more
europepmc   +1 more source

An Intrahelical Salt Bridge within the Trigger Site Stabilizes the GCN4 Leucine Zipper* [PDF]

Journal of Biological Chemistry, 2001
We previously reported that a helical trigger segment within the GCN4 leucine zipper monomer is indispensable for the formation of its parallel two-stranded coiled coil.
Michel O Steinmetz, Andrei Alexandrescu, Richard A Kammerer   +2 more
exaly   +15 more sources

Intrahelical empty channels of nanoporous-crystalline α and β forms of PPO

European Polymer Journal, 2022
A linear dichroism study of vibrational peaks of amorphous and semi-crystalline axially stretched poly(2,6-dimethyl-1,4-phenylene)oxide (PPO) films shows an unusual behaviour of co-crystalline and nanoporous-crystalline (α and β form) phases.
Oreste Tarallo, Nagendra Baku, Paola Rizzo   +2 more
exaly   +2 more sources

Identification of Intrahelical Bifurcated H-Bonds as a New Type of Gate in K+ Channels [PDF]

Journal of the American Chemical Society, 2017
Gating of ion channels is based on structural transitions between open and closed states. To uncover the chemical basis of individual gates, we performed a comparative experimental and computational analysis between two K+channels, KcvSand KcvNTS.
Stefan M Kast, Timo Greiner, Anna Moroni
exaly   +2 more sources

The coiled-coil trigger site of the rod domain of cortexillin I unveils a distinct network of interhelical and intrahelical salt bridges

Structure, 2000
BACKGROUND: The parallel two-stranded alpha-helical coiled coil is the most frequently encountered subunit-oligomerization motif in proteins. The simplicity and regularity of this motif have made it an attractive system to explore some of the fundamental
Michel O Steinmetz, Gleb Bourenkov, Ueli Aebi   +2 more
exaly   +2 more sources

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Statistical analysis of intrahelical ionic interactions in α-helices and coiled coils

Journal of Structural Biology, 2006
Markus Meier, Peter Burkhard
exaly  

Structural and Functional Characterization of π Bulges and Other Short Intrahelical Deformations

Structure, 2004
Jean-Philippe Cartailler, Hartmut Luecke
exaly  

Comparative NMR study of An-bulge loops in DNA duplexes: intrahelical stacking of A, A-A, and A-A-A bulge loops

Biochemistry, 1992
David Live, D J Patel, D Live
exaly