Improved structure refinement through maximum likelihood

NS Pannu, RJ Read - Acta Crystallographica Section A …, 1996 - journals.iucr.org
… exists in the simultaneous refinement of structures, for … In such a refinement, all observations
would be fit simultaneously, … relationships among the measured sets of structure factors. …

Simultaneous determination of protein structure and dynamics using cryo-electron microscopy

M Bonomi, R Pellarin, M Vendruscolo - Biophysical journal, 2018 - cell.com
… To achieve this goal, we report an integrative modeling approach to simultaneously determine
structure and dynamics of macromolecular systems from cryo-electron microscopy density …

Simultaneous NMR study of protein structure and dynamics using conservative mutagenesis

L Yao, B Vögeli, DA Torchia, A Bax - The Journal of Physical …, 2008 - ACS Publications
… This expression is similar to the one used by Tolman for calculating a refined structure matrix
given a structural model B (0) and an alignment tensor <A>. The first term of the right side of …

Artificial intelligence-based multi-objective optimization protocol for protein structure refinement

D Wang, L Geng, YJ Zhao, Y Yang, Y Huang… - …, 2020 - academic.oup.com
… their own merits and the shortcomings simultaneously, highlighting that using multiple
energy functions in protein structure refinement can be more effective than using a single one. …

The origin of consistent protein structure refinement from structural averaging

H Park, F DiMaio, D Baker - Structure, 2015 - cell.com
Recent studies have shown that explicit solvent molecular dynamics (MD) simulation followed
by structural averaging can consistently improve protein structure models. We find that …

Accuracy and precision in protein structure analysis: restrained least-squares refinement of the structure of poplar plastocyanin at 1.33 Å resolution

JM Guss, HD Bartunik, HC Freeman - … Section B: Structural Science, 1992 - journals.iucr.org
… If a potential solvent site was too close to a previously identified site to permit both sites to
be occupied simultaneously, the new site was flagged so that restraints against close contacts …

Protein structure refinement: Streptomyces griseus serine protease A at 1.8 Å resolution

AR Sielecki, WA Hendrickson, CG Broughton… - Journal of molecular …, 1979 - Elsevier
… The algorithm used for this refinement allows for the simultaneous restraint on bond distances
and … The refined structure of SGPA differs from ideal bond lengths by an overall root-mean-…

A local-optimization refinement algorithm in single particle analysis for macromolecular complex with multiple rigid modules

H Shan, Z Wang, F Zhang, Y Xiong, CC Yin… - Protein & cell, 2016 - academic.oup.com
… (A) Comparison of the small subunit maps reconstructed from conventional SPA procedure
(left in grey), LO-refinement procedure with the simultaneous parameter-searching strategy (…

Simultaneous definition of high resolution protein structure and backbone conformational dynamics using NMR residual dipolar couplings

G Bouvignies, PRL Markwick, M Blackledge - ChemPhysChem, 2007 - Wiley Online Library
… This possibility is also very difficult to allow for during structure refinement, as the necessary
information cannot be known a priori and is in general too complex to be determined from …

Rosetta FlexPepDock ab-initio: Simultaneous Folding, Docking and Refinement of Peptides onto Their Receptors

B Raveh, N London, L Zimmerman… - PloS one, 2011 - journals.plos.org
… ab-initio, a protocol for simultaneous docking and de-novo folding … structural representation
of the peptide and the receptor, FlexPepDock ab-initio samples efficiently and simultaneously