Concept

Ramachandran plot

Related publications (18)

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Le concept switch-peptides

Karine Murat

Conformational transitions have found broad interest due to their impact on protein misfolding and self-assembly as key events leading to the development of neurodegenerative diseases. However, investigation of these dynamic events has been limited so far ...

EPFL2006

Self-assembly and dynamics of poly(γ-benzyl-L-glutamate) peptides

Harm-Anton Klok

The structure and the associated dynamics have been investigated in a series of oligopeptides of γ-benzyl-L-glutamate using DSC, WAXS, FTIR, NMR and dielectric spectroscopy, and rheology, respectively. The peptides with degrees of polymerization below 18 a ...

2004

Cross-correlation between a carbonyl C' chemical shift anisotropy and a long-range dipolar C'HA coupling in proteins using symmetrical reconversion

Geoffrey Bodenhausen

A new sequence is described to measure the cross-correlation rates between the chem. shift anisotropy of the carbonyl carbon-13 nucleus and the dipole-dipole interaction between this carbonyl and the alpha-proton in proteins. The sequence is based on the s ...

2003

Aims/hypothesis. Glima 38 is an N-glycated neuroendocrine membrane protein of Mr 38 000, which is recognised by autoantibodies in approximately 20% of patients with Type I (insulin-dependent) diabetes mellitus. The aim of this study was to characterise the ...

Springer Verlag2000

Temp.-dependent NMR and CD spectra of MeOH solns. of a beta-hexapeptide and of a beta-heptapeptide between 298 and 393 K are reported. They establish the fact that the 314-helical secondary structures of the 2 beta-peptides do not "melt" in the temp. range ...

1999

Simultaneous determination of y and F angles in proteins from measurements of cross-correlated relaxation effects

Geoffrey Bodenhausen

A method is presented to det. both F and y backbone angles in proteins simultaneously. This is achieved by measuring the effect on two-spin coherences of cross-correlation between 15N-1HN and 13Ca-1Ha vectors. The cross-correlation rates are obtained by co ...

1999

We studied liquid and vitreous SiO2 by performing first-principles molecular-dynamics simulations. Diffusion in the liquid is shown to occur through correlated jump events, which disrupt the network only for short time periods. The persistence of the netwo ...

1995

A generalized profile syntax for biomolecular sequence motifs and its function in automatic sequence interpretation

Philipp Bucher, Amos Bairoch

A general syntax for expressing biomolecular sequence motifs is described, which will be used in future releases of the PROSITE data bank and in a similar collection of nucleic acid sequence motifs currently under development. The central part of the synta ...

1994