Dear all During PDB deposition the annotator me to verify and review the sigma value in the structure file which in my case was -0.03. I have some basic queries and request you all to please answer them. My first question is, what actually is a "sigma value" of a structure file. 2nd) where the value is mentioned?. 3rd) and What is the optimum sigma value range ?
-- Regards Faisal School of Life Sciences JNU
