WebA procedure has been developed for the refinement of crystallographic protein structures based on the biomolecular simulation program Amber.The procedure constructs a model representing a crystal unit cell, which generally contains multiple protein molecules and is fully hydrated with TIP3P water. Periodic boundary conditions are applied to the cell in … WebThe plant cytotoxin ricin consists of two disulfide‐linked chains, each of about 30,000 daltons. An initial model based on a 2.8 Å MIR electron density map has been refined …
(IUCr) Modeling a unit cell: crystallographic refinement procedure ...
WebApr 20, 1986 · The 3-fold redundancy of the asymmetric unit of the crystal cell was used in the refinement process, which proceeded by cyclic averaging, model building and … WebCrystallographic refinement of ricin to 2.5 Angst... Download: free Website: NIH. add to list. print now. Structure of Rivax: A Human Ricin Vaccine. Download: free Website: NIH. … sift gpu python
Crystallographic refinement of ricin to 2.5 Angstroms
WebR-factor (crystallography) In crystallography, the R-factor (sometimes called residual factor or reliability factor or the R-value or R Work) is a measure of the agreement between the crystallographic model and the experimental X-ray diffraction data. In other words, it is a measure of how well the refined structure predicts the observed data. [1] WebApr 24, 2014 · Crystallographic refinement of ricin to 2.5 Angstroms Submitted by: 3Dprint@NIH Thu, 2014-04-24 21:28 I Printed This Remix It General Information Model Details Attribution This Model was autogenerated from the "Quick Submit" tool. Model ID 3DPX-000021 Category Proteins, Macromolecules and Viruses Keyword (s) … WebApr 12, 2024 · When Sc content is increased beyond the eutectic point, grain size decreases more significantly. An addition of 0.7 wt.% Sc can refine the grain to 40 μm. Figure 3 b shows that the grain size is fine and uniform, and the reduction rate reaches 95.3%. This difference in refinement results from refinement mechanism. sift graphic organizer