Dear CCP4 Users, I seek your valuable advice and suggestion in carrying out the normal mode structure refinement which manifest the dynamics of protein as linear combination of harmonic modes, used to describe the motion of protein structure in collective fashion. Studies suggest that it is highly useful in refining the protein structure which harbors a considerable magnitude of flexibility in atomic position owing to high thermal factors. Therefor I want to know is there any software/script available to execute the normal mode of refinement. Thanks a lot in advance for your imperative suggestions
Appu
