Hi Smith,

Usually mtz files that do not contain sigmas are not experimental data. For example they might contain map coefficients. They can also contain model data. Let me know if that doesn't answer your question!

All the best,

Tom T

From: [email protected] [[email protected]] on behalf of Smith Lee [[email protected]]
Sent: Sunday, April 12, 2015 7:29 AM
To: [email protected]
Subject: [phenixbb] expermiental sigma or SIGFP of the mtz file

Dear All,

Will you please let me know what is the expermiental sigma or SIGFP of the mtz file? If a mtz file lacks the expermiental sigma or SIGFP, what does it mean?

I am looking forward to getting your reply.

Smith