Dear All,

I used "find NCS restraints automatically", " NCS restraints", and NCS type-torsion angle. Log file  has following lines suggesting that it has found NCS and has applied (Am I right?). [ PHENIX (phenix.refine: 1.7.3_928)]

1. PDB file header doesn't have  anything written on NCS. I thought PDB file should have it. Am I missing something?

2. What is difference between NCS type, global and torsion angle, and when they are preferred over the other?

Thanks

Rajesh