Results 331 to 340 of about 18,469,580 (392)

AStruct: detection of allele-specific RNA secondary structure in structuromic probing data. [PDF]

BMC Bioinformatics
Xu Q, Bao X, Lin Z, Tang L, He LN, Ren J, Zuo Z, Hu K.   +7 more
europepmc   +1 more source

RNAformer: A Simple yet Effective Model for Homology-Aware RNA Secondary Structure Prediction

Franke JK, Runge F, Köksal R, Matus D, Backofen R, Hutter F.   +5 more
europepmc   +1 more source

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Are secondary structures secondary?

International Journal of Peptide and Protein Research, 1984
Crystallographically observed secondary structures in globular proteins are divided into two categories based on calculated potential values for these structures. Type I secondary structures are those which have maximum potential in observed structural state.
V. Rambrahmam, A.S. Kolaskar
openaire   +2 more sources

Protein secondary structure prediction based on position-specific scoring matrices.

Journal of Molecular Biology, 1999
A two-stage neural network has been used to predict protein secondary structure based on the position specific scoring matrices generated by PSI-BLAST. Despite the simplicity and convenience of the approach used, the results are found to be superior to ...
David C. Jones
semanticscholar   +1 more source

Secondary structure of halorhodopsin

Biochemistry, 1986
Ultraviolet circular dichroism (CD) spectroscopy in the interval from 190 to 240 nm has been used to estimate the secondary structural content of halorhodopsin (hR), a light-driven chloride pump isolated from the membranes of Halobacterium halobium. Least-squares curve fitting of the CD spectrum for hR solubilized with octyl glucoside yields an alpha ...
S H Kong, B K Jap
openaire   +3 more sources

Prediction of Packing of Secondary Structure

Advances in Biophysics, 1984
An improved method of picking up candidates for predicting the packing arrangement of beta-strands and alpha-helices of the alpha/beta type domains is described here. The method of judging whether the region of the protein would fold into the alpha/beta type or not is also described.
K, Nagano, P K, Ponnuswamy
openaire   +3 more sources

RNA Secondary Structures

2006
The three-dimensional structures of nucleic acids, RNA, and DNA, are dominated by double-helical regions that are formed by canonical Watson–Crick and wobble (GU) base pairs, which collectively are referred to as the secondary structure of the molecule.
Ivo L. Hofacker, Peter F. Stadler, Peter F. Stadler   +2 more
openaire   +3 more sources

Secondary structure of the repressor

Biochemical and Biophysical Research Communications, 1972
Studies on highly purified repressor of the lac operon in Escherichia, coli by optical rotatory dispersion and circular dichroism has led to an estimate that it contains 33–38% of α-helix and 18–27% of β-structure. Effect of urea and 2-chloroethanol on the secondary structure of the repressor was studied.
Tadao Horiuchi, Michiko Matsuura, Yasumi Ohshima   +2 more
openaire   +3 more sources

Prediction of protein secondary structure at better than 70% accuracy.

Journal of Molecular Biology, 1993
We have trained a two-layered feed-forward neural network on a non-redundant data base of 130 protein chains to predict the secondary structure of water-soluble proteins.
B. Rost, C. Sander
semanticscholar   +1 more source

Structural Analysis of Secondary Babbits

Metallurgist, 2021
Repairing equipment with sleeve bearings requires a large amount of expensive babbit. Babbits have low hardness, low melting point, and increased ductility. They are run-in well in friction units, have high antifriction properties, and resist shock loads well.
K. G. Gapparov, H. J. Erkaboev, Yu. N. Mansurov, A. A. Aksenov   +3 more
openaire   +2 more sources