search results

results of search on CRYSTALLOGRAPHY JOURNALS ONLINE Subscribe to an rss feed of this search

Search query: macromolecular envelopes

124 articles match your search "macromolecular envelopes"

Results 1 to 10, sorted by relevance:

Download citation
Download citation

link to html
Software tools for generating, optimizing, handling, storing and displaying macromolecular envelopes (masks) are described.

Download citation
Download citation

link to html
An algorithm for reconstructing macromolecular envelopes from solvent contrast variation data is described and illustrated by simulations.

Download citation
Download citation

link to html
A phasing algorithm for protein crystallography using diffraction data from multiple crystal forms is proposed. The algorithm is evaluated by simulation, and practical aspects and potential for ab initio phasing are discussed.

Download citation
Download citation

link to html
This paper describes the development of the FSEARCH program for locating envelopes in the unit cell and possible ways to extend phases to crystallographic data resolution.

Download citation
Download citation

link to html
New insights are provided into the uniqueness of the macromolecular crystallographic phase problem and its relationship to single particle imaging.

Download citation
Download citation

link to html
The feasibility of low-resolution phasing via the single isomorphous replacement method from protein powder data is demonstrated.

Download citation
Download citation

link to html
The design and performance of the new multi-axis goniometer PRIGo developed at the Swiss Light Source at Paul Scherrer Institute is described.

Download citation
Download citation

link to html
Atomistic simulations enhance protein crystallography, yielding mechanistic insights into a protein kinase involved in the regulation of fundamental biological processes that include metabolism, development, memory and immune response.

Download citation
Download citation

link to html
In this work, a novel method to recover the diffraction phase independently using the low-resolution data is proposed. It has been verified and found to be useful and practical using several typical examples. In addition, a practical metric has been established to determine whether the algorithm converges to a correct solution by estimating the entropy of the final results.

Download citation
Download citation

link to html
A generalized likelihood-based search can be used for determining the position of a macromolecule in the cell. In some cases, spurious maxima are eliminated and the signal-to-noise ratio is enhanced in comparison with the straightforward R-factor-based search.
Follow IUCr Journals
Sign up for e-alerts
Follow IUCr on Twitter
Follow us on facebook
Sign up for RSS feeds