S
Sebastian Doniach
Researcher at Stanford University
Publications - 217
Citations - 20947
Sebastian Doniach is an academic researcher from Stanford University. The author has contributed to research in topics: Small-angle X-ray scattering & Scattering. The author has an hindex of 78, co-authored 217 publications receiving 19797 citations. Previous affiliations of Sebastian Doniach include Genomics Institute of the Novartis Research Foundation & Cornell University.
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Polarized x-ray absorption near-edge structure of highly oxidized chromium porphyrins
James E. Penner-Hahn,Maurizio Benfatto,Britt Hedman,Tadashi Takahashi,Sebastian Doniach,John T. Groves,Keith O. Hodgson +6 more
TL;DR: In this article, the X-ray absorption near-edge spectra of metal-oxo porphyrin complexes were measured and interpreted as a bounding-glass bound transition with significant metal character in the excited state.
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Fold recognition aided by constraints from small angle X-ray scattering data
Wenjun Zheng,Sebastian Doniach +1 more
TL;DR: SAXS data provide the Fourier transform of the histogram of atomic pair distances for a given protein and hence can serve as a structural constraint on methods used to determine the native conformational fold of the protein.
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Caulobacter chromosome in vivo configuration matches model predictions for a supercoiled polymer in a cell-like confinement
Sun Hae Hong,Esteban Toro,Kim I. Mortensen,Mario A. Diaz de la Rosa,Sebastian Doniach,Lucy Shapiro,Andrew J. Spakowitz,Harley H. McAdams +7 more
TL;DR: It is concluded that the chromosome structure is supercoiled locally and elongated at large length scales and that substantial cell-to-cell variability in the interloci distances indicates that in vivo crowding prevents the chromosome from reaching an equilibrium arrangement.
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Potentials of mean force for biomolecular simulations: Theory and test on alanine dipeptide
TL;DR: In this paper, a technique for generating potentials of mean force (PMF) between solutes in an aqueous solution is described, where a single atom solute is placed in a periodic boundary box containing a few hundred water molecules and the potentials account, in an approximate manner, for the average effect of water on the atoms.
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Mixing and Matching Detergents for Membrane Protein NMR Structure Determination
Linda Columbus,Jan Lipfert,Kalyani Jambunathan,Daniel A. Fox,Adelene Y. L. Sim,Sebastian Doniach,Scott A. Lesley +6 more
TL;DR: The results suggest that matching of the micelle dimensions to the protein’s hydrophobic surface avoids exchange processes that reduce the completeness of the NMR observations.