4
votes
1answer
42 views

Are original x-ray diffraction data available

Is it customary for investigators to publish the original x-ray diffraction data used in macromolecular structural determination? If not, why not; and if so, is there an online database where these ...
4
votes
3answers
229 views

What are the benefits of elucidating the crystal structure of a protein?

I have spent months as a student working on trying to form a tricky protein crystal. But I have never actual had explained to me why the structure will be useful. Once elucidated, what can we ...
3
votes
0answers
95 views

RMSD during conformational transition in proteins

When I was investigating the differences between protein structures obtained by X-ray crystallography and NMR spectroscopy, I found the paper [1] compairing structures of several proteins resolved ...
7
votes
1answer
849 views

How does one calculate the resolution of a crystal structure?

Considering that I have a diffraction pattern of a crystal, how would I calculate the resolution of a structure in Angstroms? How does that value differ from the information that I would get from the ...
7
votes
3answers
367 views

Can protein structure be determined by X-Ray Diffraction in a single image?

I'm reading about the use of x-ray crystallography to determine protein structure. According to my book, data is collected at 30-360 angles (dependent on the symmetry of the protein). An illustration ...